feat(Greeter): Add install/uninstall/activate cli commands & new UI opts

- AppArmor profile management
- Introduced `dms greeter uninstall` command to remove DMS greeter configuration and restore previous display manager.
- Implemented AppArmor profile installation and uninstallation for enhanced security.

core/cmd/dms/assets/cli-policy.default.json

@@ -0,0 +1,11 @@
+{
+  "policy_version": 1,
+  "blocked_commands": [
+    "greeter install",
+    "greeter enable",
+    "greeter sync",
+    "greeter uninstall",
+    "setup"
+  ],
+  "message": "This command is disabled on immutable/image-based systems. Use your distro-native workflow for system-level changes."
+}

core/cmd/dms/commands_clipboard.go

@@ -222,16 +222,19 @@ func init() {
 
 func runClipCopy(cmd *cobra.Command, args []string) {
 	var data []byte
+	copyFromStdin := false
 
 	switch {
 	case len(args) > 0:
 		data = []byte(args[0])
-	default:
+	case clipCopyDownload || clipCopyType == "__multi__":
 		var err error
 		data, err = io.ReadAll(os.Stdin)
 		if err != nil {
 			log.Fatalf("read stdin: %v", err)
 		}
+	default:
+		copyFromStdin = true
 	}
 
 	if clipCopyDownload {
@@ -257,6 +260,13 @@ func runClipCopy(cmd *cobra.Command, args []string) {
 		return
 	}
 
+	if copyFromStdin {
+		if err := clipboard.CopyReader(os.Stdin, clipCopyType, clipCopyForeground, clipCopyPasteOnce); err != nil {
+			log.Fatalf("copy: %v", err)
+		}
+		return
+	}
+
 	if err := clipboard.CopyOpts(data, clipCopyType, clipCopyForeground, clipCopyPasteOnce); err != nil {
 		log.Fatalf("copy: %v", err)
 	}

core/cmd/dms/commands_setup.go

@@ -16,9 +16,10 @@ import (
 )
 
 var setupCmd = &cobra.Command{
-	Use:   "setup",
+	Use:               "setup",
-	Short: "Deploy DMS configurations",
+	Short:             "Deploy DMS configurations",
-	Long:  "Deploy compositor and terminal configurations with interactive prompts",
+	Long:              "Deploy compositor and terminal configurations with interactive prompts",
+	PersistentPreRunE: requireMutableSystemCommand,
 	Run: func(cmd *cobra.Command, args []string) {
 		if err := runSetup(); err != nil {
 			log.Fatalf("Error during setup: %v", err)

core/cmd/dms/immutable_policy.go

@@ -0,0 +1,271 @@
+package main
+
+import (
+	"bufio"
+	_ "embed"
+	"encoding/json"
+	"fmt"
+	"os"
+	"strings"
+	"sync"
+
+	"github.com/spf13/cobra"
+)
+
+const (
+	cliPolicyPackagedPath = "/usr/share/dms/cli-policy.json"
+	cliPolicyAdminPath    = "/etc/dms/cli-policy.json"
+)
+
+var (
+	immutablePolicyOnce sync.Once
+	immutablePolicy     immutableCommandPolicy
+	immutablePolicyErr  error
+)
+
+//go:embed assets/cli-policy.default.json
+var defaultCLIPolicyJSON []byte
+
+type immutableCommandPolicy struct {
+	ImmutableSystem bool
+	ImmutableReason string
+	BlockedCommands []string
+	Message         string
+}
+
+type cliPolicyFile struct {
+	PolicyVersion   int       `json:"policy_version"`
+	ImmutableSystem *bool     `json:"immutable_system"`
+	BlockedCommands *[]string `json:"blocked_commands"`
+	Message         *string   `json:"message"`
+}
+
+func normalizeCommandSpec(raw string) string {
+	normalized := strings.ToLower(strings.TrimSpace(raw))
+	normalized = strings.TrimPrefix(normalized, "dms ")
+	return strings.Join(strings.Fields(normalized), " ")
+}
+
+func normalizeBlockedCommands(raw []string) []string {
+	normalized := make([]string, 0, len(raw))
+	seen := make(map[string]bool)
+
+	for _, cmd := range raw {
+		spec := normalizeCommandSpec(cmd)
+		if spec == "" || seen[spec] {
+			continue
+		}
+		seen[spec] = true
+		normalized = append(normalized, spec)
+	}
+
+	return normalized
+}
+
+func commandBlockedByPolicy(commandPath string, blocked []string) bool {
+	normalizedPath := normalizeCommandSpec(commandPath)
+	if normalizedPath == "" {
+		return false
+	}
+
+	for _, entry := range blocked {
+		spec := normalizeCommandSpec(entry)
+		if spec == "" {
+			continue
+		}
+		if normalizedPath == spec || strings.HasPrefix(normalizedPath, spec+" ") {
+			return true
+		}
+	}
+
+	return false
+}
+
+func loadPolicyFile(path string) (*cliPolicyFile, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("failed to read %s: %w", path, err)
+	}
+
+	var policy cliPolicyFile
+	if err := json.Unmarshal(data, &policy); err != nil {
+		return nil, fmt.Errorf("failed to parse %s: %w", path, err)
+	}
+
+	return &policy, nil
+}
+
+func mergePolicyFile(base *immutableCommandPolicy, path string) error {
+	policyFile, err := loadPolicyFile(path)
+	if err != nil {
+		return err
+	}
+	if policyFile == nil {
+		return nil
+	}
+
+	if policyFile.ImmutableSystem != nil {
+		base.ImmutableSystem = *policyFile.ImmutableSystem
+	}
+	if policyFile.BlockedCommands != nil {
+		base.BlockedCommands = normalizeBlockedCommands(*policyFile.BlockedCommands)
+	}
+	if policyFile.Message != nil {
+		msg := strings.TrimSpace(*policyFile.Message)
+		if msg != "" {
+			base.Message = msg
+		}
+	}
+
+	return nil
+}
+
+func readOSReleaseMap(path string) map[string]string {
+	values := make(map[string]string)
+
+	file, err := os.Open(path)
+	if err != nil {
+		return values
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+		key := strings.ToUpper(strings.TrimSpace(parts[0]))
+		value := strings.Trim(strings.TrimSpace(parts[1]), "\"")
+		values[key] = strings.ToLower(value)
+	}
+
+	return values
+}
+
+func hasAnyToken(text string, tokens ...string) bool {
+	if text == "" {
+		return false
+	}
+	for _, token := range tokens {
+		if strings.Contains(text, token) {
+			return true
+		}
+	}
+	return false
+}
+
+func detectImmutableSystem() (bool, string) {
+	if _, err := os.Stat("/run/ostree-booted"); err == nil {
+		return true, "/run/ostree-booted is present"
+	}
+
+	osRelease := readOSReleaseMap("/etc/os-release")
+	if len(osRelease) == 0 {
+		return false, ""
+	}
+
+	id := osRelease["ID"]
+	idLike := osRelease["ID_LIKE"]
+	variantID := osRelease["VARIANT_ID"]
+	name := osRelease["NAME"]
+	prettyName := osRelease["PRETTY_NAME"]
+
+	immutableIDs := map[string]bool{
+		"bluefin":       true,
+		"bazzite":       true,
+		"silverblue":    true,
+		"kinoite":       true,
+		"sericea":       true,
+		"onyx":          true,
+		"aurora":        true,
+		"fedora-iot":    true,
+		"fedora-coreos": true,
+	}
+	if immutableIDs[id] {
+		return true, "os-release ID=" + id
+	}
+
+	markers := []string{"silverblue", "kinoite", "sericea", "onyx", "bazzite", "bluefin", "aurora", "ostree", "atomic"}
+	if hasAnyToken(variantID, markers...) {
+		return true, "os-release VARIANT_ID=" + variantID
+	}
+	if hasAnyToken(idLike, "ostree", "rpm-ostree") {
+		return true, "os-release ID_LIKE=" + idLike
+	}
+	if hasAnyToken(name, markers...) || hasAnyToken(prettyName, markers...) {
+		return true, "os-release identifies an atomic/ostree variant"
+	}
+
+	return false, ""
+}
+
+func getImmutablePolicy() (*immutableCommandPolicy, error) {
+	immutablePolicyOnce.Do(func() {
+		detectedImmutable, reason := detectImmutableSystem()
+		immutablePolicy = immutableCommandPolicy{
+			ImmutableSystem: detectedImmutable,
+			ImmutableReason: reason,
+			BlockedCommands: []string{"greeter install", "greeter enable", "greeter sync", "setup"},
+			Message:         "This command is disabled on immutable/image-based systems. Use your distro-native workflow for system-level changes.",
+		}
+
+		var defaultPolicy cliPolicyFile
+		if err := json.Unmarshal(defaultCLIPolicyJSON, &defaultPolicy); err != nil {
+			immutablePolicyErr = fmt.Errorf("failed to parse embedded default CLI policy: %w", err)
+			return
+		}
+		if defaultPolicy.BlockedCommands != nil {
+			immutablePolicy.BlockedCommands = normalizeBlockedCommands(*defaultPolicy.BlockedCommands)
+		}
+		if defaultPolicy.Message != nil {
+			msg := strings.TrimSpace(*defaultPolicy.Message)
+			if msg != "" {
+				immutablePolicy.Message = msg
+			}
+		}
+
+		if err := mergePolicyFile(&immutablePolicy, cliPolicyPackagedPath); err != nil {
+			immutablePolicyErr = err
+			return
+		}
+		if err := mergePolicyFile(&immutablePolicy, cliPolicyAdminPath); err != nil {
+			immutablePolicyErr = err
+			return
+		}
+	})
+
+	if immutablePolicyErr != nil {
+		return nil, immutablePolicyErr
+	}
+	return &immutablePolicy, nil
+}
+
+func requireMutableSystemCommand(cmd *cobra.Command, _ []string) error {
+	policy, err := getImmutablePolicy()
+	if err != nil {
+		return err
+	}
+	if !policy.ImmutableSystem {
+		return nil
+	}
+
+	commandPath := normalizeCommandSpec(cmd.CommandPath())
+	if !commandBlockedByPolicy(commandPath, policy.BlockedCommands) {
+		return nil
+	}
+
+	reason := ""
+	if policy.ImmutableReason != "" {
+		reason = "Detected immutable system: " + policy.ImmutableReason + "\n"
+	}
+
+	return fmt.Errorf("%s%s\nCommand: dms %s\nPolicy files:\n  %s\n  %s", reason, policy.Message, commandPath, cliPolicyPackagedPath, cliPolicyAdminPath)
+}

core/cmd/dms/main.go

@@ -16,19 +16,10 @@ func init() {
 	runCmd.Flags().Bool("session", false, "Session managed (like as a systemd unit)")
 	runCmd.Flags().MarkHidden("daemon-child")
 
-	// Add subcommands to greeter
+	greeterCmd.AddCommand(greeterInstallCmd, greeterSyncCmd, greeterEnableCmd, greeterStatusCmd, greeterUninstallCmd)
-	greeterCmd.AddCommand(greeterInstallCmd, greeterSyncCmd, greeterEnableCmd, greeterStatusCmd)
-
-	// Add subcommands to setup
 	setupCmd.AddCommand(setupBindsCmd, setupLayoutCmd, setupColorsCmd, setupAlttabCmd, setupOutputsCmd, setupCursorCmd, setupWindowrulesCmd)
-
-	// Add subcommands to update
 	updateCmd.AddCommand(updateCheckCmd)
-
-	// Add subcommands to plugins
 	pluginsCmd.AddCommand(pluginsBrowseCmd, pluginsListCmd, pluginsInstallCmd, pluginsUninstallCmd, pluginsUpdateCmd)
-
-	// Add common commands to root
 	rootCmd.AddCommand(getCommonCommands()...)
 
 	rootCmd.AddCommand(updateCmd)

core/cmd/dms/main_distro.go

@@ -11,29 +11,20 @@ import (
 var Version = "dev"
 
 func init() {
-	// Add flags
 	runCmd.Flags().BoolP("daemon", "d", false, "Run in daemon mode")
 	runCmd.Flags().Bool("daemon-child", false, "Internal flag for daemon child process")
 	runCmd.Flags().Bool("session", false, "Session managed (like as a systemd unit)")
 	runCmd.Flags().MarkHidden("daemon-child")
 
-	// Add subcommands to greeter
+	greeterCmd.AddCommand(greeterInstallCmd, greeterSyncCmd, greeterEnableCmd, greeterStatusCmd, greeterUninstallCmd)
-	greeterCmd.AddCommand(greeterInstallCmd, greeterSyncCmd, greeterEnableCmd, greeterStatusCmd)
-
-	// Add subcommands to setup
 	setupCmd.AddCommand(setupBindsCmd, setupLayoutCmd, setupColorsCmd, setupAlttabCmd, setupOutputsCmd, setupCursorCmd, setupWindowrulesCmd)
-
-	// Add subcommands to plugins
 	pluginsCmd.AddCommand(pluginsBrowseCmd, pluginsListCmd, pluginsInstallCmd, pluginsUninstallCmd, pluginsUpdateCmd)
-
-	// Add common commands to root
 	rootCmd.AddCommand(getCommonCommands()...)
 
 	rootCmd.SetHelpTemplate(getHelpTemplate())
 }
 
 func main() {
-	// Block root
 	if os.Geteuid() == 0 {
 		log.Fatal("This program should not be run as root. Exiting.")
 	}

core/cmd/dms/utils.go

@@ -7,14 +7,6 @@ import (
 	"strings"
 )
 
-func findCommandPath(cmd string) (string, error) {
-	path, err := exec.LookPath(cmd)
-	if err != nil {
-		return "", fmt.Errorf("command '%s' not found in PATH", cmd)
-	}
-	return path, nil
-}
-
 func isArchPackageInstalled(packageName string) bool {
 	cmd := exec.Command("pacman", "-Q", packageName)
 	err := cmd.Run()

core/internal/clipboard/clipboard.go

@@ -1,10 +1,12 @@
 package clipboard
 
 import (
+	"bytes"
 	"fmt"
 	"io"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"syscall"
 
 	"github.com/AvengeMedia/DankMaterialShell/core/internal/proto/ext_data_control"
@@ -12,17 +14,37 @@ import (
 )
 
 func Copy(data []byte, mimeType string) error {
-	return CopyOpts(data, mimeType, false, false)
+	return CopyReader(bytes.NewReader(data), mimeType, false, false)
 }
 
 func CopyOpts(data []byte, mimeType string, foreground, pasteOnce bool) error {
+	if foreground {
+		return copyServeWithWriter(func(writer io.Writer) error {
+			total := 0
+			for total < len(data) {
+				n, err := writer.Write(data[total:])
+				total += n
+				if err != nil {
+					return err
+				}
+			}
+			if total != len(data) {
+				return io.ErrShortWrite
+			}
+			return nil
+		}, mimeType, pasteOnce)
+	}
+	return CopyReader(bytes.NewReader(data), mimeType, foreground, pasteOnce)
+}
+
+func CopyReader(data io.Reader, mimeType string, foreground, pasteOnce bool) error {
 	if !foreground {
 		return copyFork(data, mimeType, pasteOnce)
 	}
-	return copyServe(data, mimeType, pasteOnce)
+	return copyServeReader(data, mimeType, pasteOnce)
 }
 
-func copyFork(data []byte, mimeType string, pasteOnce bool) error {
+func copyFork(data io.Reader, mimeType string, pasteOnce bool) error {
 	args := []string{os.Args[0], "cl", "copy", "--foreground"}
 	if pasteOnce {
 		args = append(args, "--paste-once")
@@ -30,11 +52,15 @@ func copyFork(data []byte, mimeType string, pasteOnce bool) error {
 	args = append(args, "--type", mimeType)
 
 	cmd := exec.Command(args[0], args[1:]...)
-	cmd.Stdin = nil
 	cmd.Stdout = nil
 	cmd.Stderr = nil
 	cmd.SysProcAttr = &syscall.SysProcAttr{Setsid: true}
 
+	if stdinSource, ok := data.(*os.File); ok {
+		cmd.Stdin = stdinSource
+		return cmd.Start()
+	}
+
 	stdin, err := cmd.StdinPipe()
 	if err != nil {
 		return fmt.Errorf("stdin pipe: %w", err)
@@ -44,16 +70,66 @@ func copyFork(data []byte, mimeType string, pasteOnce bool) error {
 		return fmt.Errorf("start: %w", err)
 	}
 
-	if _, err := stdin.Write(data); err != nil {
+	if _, err := io.Copy(stdin, data); err != nil {
 		stdin.Close()
 		return fmt.Errorf("write stdin: %w", err)
 	}
-	stdin.Close()
+	if err := stdin.Close(); err != nil {
+		return fmt.Errorf("close stdin: %w", err)
+	}
 
 	return nil
 }
 
-func copyServe(data []byte, mimeType string, pasteOnce bool) error {
+func copyServeReader(data io.Reader, mimeType string, pasteOnce bool) error {
+	cachedData, err := createClipboardCacheFile()
+	if err != nil {
+		return fmt.Errorf("create clipboard cache file: %w", err)
+	}
+	defer os.Remove(cachedData.Name())
+
+	if _, err := io.Copy(cachedData, data); err != nil {
+		return fmt.Errorf("cache clipboard data: %w", err)
+	}
+	if err := cachedData.Close(); err != nil {
+		return fmt.Errorf("close temp cache file: %w", err)
+	}
+
+	return copyServeWithWriter(func(writer io.Writer) error {
+		cachedFile, err := os.Open(cachedData.Name())
+		if err != nil {
+			return fmt.Errorf("open temp cache file: %w", err)
+		}
+		defer cachedFile.Close()
+
+		if _, err := io.Copy(writer, cachedFile); err != nil {
+			return fmt.Errorf("write clipboard data: %w", err)
+		}
+		return nil
+	}, mimeType, pasteOnce)
+}
+
+func createClipboardCacheFile() (*os.File, error) {
+	preferredDirs := []string{}
+
+	if cacheDir, err := os.UserCacheDir(); err == nil {
+		preferredDirs = append(preferredDirs, filepath.Join(cacheDir, "dms", "clipboard"))
+	}
+	preferredDirs = append(preferredDirs, "/var/tmp/dms/clipboard")
+
+	for _, dir := range preferredDirs {
+		if err := os.MkdirAll(dir, 0o700); err != nil {
+			continue
+		}
+		cachedData, err := os.CreateTemp(dir, "dms-clipboard-*")
+		if err == nil {
+			return cachedData, nil
+		}
+	}
+	return os.CreateTemp("", "dms-clipboard-*")
+}
+
+func copyServeWithWriter(writeTo func(io.Writer) error, mimeType string, pasteOnce bool) error {
 	display, err := wlclient.Connect("")
 	if err != nil {
 		return fmt.Errorf("wayland connect: %w", err)
@@ -139,12 +215,18 @@ func copyServe(data []byte, mimeType string, pasteOnce bool) error {
 
 	cancelled := make(chan struct{})
 	pasted := make(chan struct{}, 1)
+	sendErr := make(chan error, 1)
 
 	source.SetSendHandler(func(e ext_data_control.ExtDataControlSourceV1SendEvent) {
 		defer syscall.Close(e.Fd)
 		file := os.NewFile(uintptr(e.Fd), "pipe")
 		defer file.Close()
-		file.Write(data)
+		if err := writeTo(file); err != nil {
+			select {
+			case sendErr <- err:
+			default:
+			}
+		}
 		select {
 		case pasted <- struct{}{}:
 		default:
@@ -165,6 +247,8 @@ func copyServe(data []byte, mimeType string, pasteOnce bool) error {
 		select {
 		case <-cancelled:
 			return nil
+		case err := <-sendErr:
+			return err
 		case <-pasted:
 			if pasteOnce {
 				return nil

core/internal/greeter/assets/apparmor/usr.bin.dms-greeter

@@ -0,0 +1,91 @@
+# AppArmor profile for dms-greeter
+#
+# Managed by DMS — regenerated on every `dms greeter install` / `dms greeter sync`.
+# Manual edits will be overwritten on next sync.
+#
+# Mode: complain  (denials are logged, nothing is blocked)
+# To switch to enforce after validating with `aa-logprof`:
+#   sudo aa-enforce /etc/apparmor.d/usr.bin.dms-greeter
+#
+#include <tunables/global>
+
+profile dms-greeter /usr/bin/dms-greeter flags=(complain) {
+  #include <abstractions/base>
+  #include <abstractions/bash>
+
+  # The launcher script itself
+  /usr/bin/dms-greeter r,
+
+  # Cache directory — created by dms greeter sync/enable with greeter:greeter ownership
+  /var/cache/dms-greeter/     rw,
+  /var/cache/dms-greeter/**   rwlk,
+
+  # DMS config — packaged path
+  /usr/share/quickshell/dms-greeter/    r,
+  /usr/share/quickshell/dms-greeter/**  r,
+  /usr/share/quickshell/               r,
+  /usr/share/quickshell/**             r,
+
+  # DMS config — system and user overrides
+  /etc/dms/    r,
+  /etc/dms/**  r,
+  /usr/share/dms/    r,
+  /usr/share/dms/**  r,
+  /home/*/.config/quickshell/    r,
+  /home/*/.config/quickshell/**  r,
+  /root/.config/quickshell/     r,
+  /root/.config/quickshell/**   r,
+
+  # greetd / PAM — read-only for session setup
+  /etc/greetd/    r,
+  /etc/greetd/**  r,
+  /etc/pam.d/     r,
+  /etc/pam.d/**   r,
+  /usr/lib/pam.d/ r,
+  /usr/lib/pam.d/** r,
+
+  # Compositor binaries — run unconfined so each compositor uses its own profile
+  /usr/bin/niri        Ux,
+  /usr/bin/hyprland    Ux,
+  /usr/bin/Hyprland    Ux,
+  /usr/bin/sway        Ux,
+  /usr/bin/labwc       Ux,
+  /usr/bin/scroll      Ux,
+  /usr/bin/miracle-wm  Ux,
+  /usr/bin/mango       Ux,
+
+  # Quickshell — run unconfined (has its own compositor profile on some distros)
+  /usr/bin/qs          Ux,
+  /usr/bin/quickshell  Ux,
+
+  # Wayland / XDG runtime (pipewire, wireplumber, wayland socket)
+  /run/user/[0-9]*/               rw,
+  /run/user/[0-9]*/**             rw,
+
+  # DRM / GPU devices (required for Wayland compositor startup)
+  /dev/dri/      r,
+  /dev/dri/*     rw,
+  /dev/udmabuf   rw,
+
+  # Input devices
+  /dev/input/    r,
+  /dev/input/*   r,
+
+  # Systemd journal / logging
+  /run/systemd/journal/socket  rw,
+  /dev/log                     rw,
+
+  # Shell helper binaries invoked by the launcher script
+  /usr/bin/env      ix,
+  /usr/bin/mkdir    ix,
+  /usr/bin/cat      ix,
+  /usr/bin/grep     ix,
+  /usr/bin/dirname  ix,
+  /usr/bin/basename ix,
+  /usr/bin/command  ix,
+  /bin/env          ix,
+  /bin/mkdir        ix,
+
+  # Signal management (compositor lifecycle)
+  signal (send, receive) set=("term", "int", "hup", "kill"),
+}

core/internal/server/network/detect_test.go

@@ -1,6 +1,7 @@
 package network
 
 import (
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -28,7 +29,13 @@ func TestDetectResult_HasNetworkdField(t *testing.T) {
 
 func TestDetectNetworkStack_Integration(t *testing.T) {
 	result, err := DetectNetworkStack()
+
+	if err != nil && strings.Contains(err.Error(), "connect system bus") {
+		t.Skipf("system D-Bus unavailable: %v", err)
+	}
+
 	assert.NoError(t, err)
-	assert.NotNil(t, result)
+	if assert.NotNil(t, result) {
-	assert.NotEmpty(t, result.ChosenReason)
+		assert.NotEmpty(t, result.ChosenReason)
+	}
 }

flake.nix

@@ -72,76 +72,82 @@
             "${cleanVersion}${dateSuffix}${revSuffix}";
         in
         {
-          dms-shell = pkgs.buildGoModule (
+          dms-shell = pkgs.lib.makeOverridable (
-            let
-              rootSrc = ./.;
-            in
             {
-              inherit version;
+              extraQtPackages ? [ ],
-              pname = "dms-shell";
+            }:
-              src = ./core;
+            pkgs.buildGoModule (
-              vendorHash = "sha256-dEk7IOd6aQwaxZruxQclN7TGMyb8EJOl6NBWRsoZ9HQ=";
+              let
+                rootSrc = ./.;
+                qtPackages = (qmlPkgs pkgs) ++ extraQtPackages;
+              in
+              {
+                inherit version;
+                pname = "dms-shell";
+                src = ./core;
+                vendorHash = "sha256-dEk7IOd6aQwaxZruxQclN7TGMyb8EJOl6NBWRsoZ9HQ=";
 
-              subPackages = [ "cmd/dms" ];
+                subPackages = [ "cmd/dms" ];
 
-              ldflags = [
+                ldflags = [
-                "-s"
+                  "-s"
-                "-w"
+                  "-w"
-                "-X 'main.Version=${version}'"
+                  "-X 'main.Version=${version}'"
-              ];
+                ];
 
-              nativeBuildInputs = with pkgs; [
+                nativeBuildInputs = with pkgs; [
-                installShellFiles
+                  installShellFiles
-                makeWrapper
+                  makeWrapper
-              ];
+                ];
 
-              postInstall = ''
+                postInstall = ''
-                mkdir -p $out/share/quickshell/dms
+                  mkdir -p $out/share/quickshell/dms
-                cp -r ${rootSrc}/quickshell/. $out/share/quickshell/dms/
+                  cp -r ${rootSrc}/quickshell/. $out/share/quickshell/dms/
 
-                chmod u+w $out/share/quickshell/dms/VERSION
+                  chmod u+w $out/share/quickshell/dms/VERSION
-                echo "${version}" > $out/share/quickshell/dms/VERSION
+                  echo "${version}" > $out/share/quickshell/dms/VERSION
 
-                # Install desktop file and icon
+                  # Install desktop file and icon
-                install -D ${rootSrc}/assets/dms-open.desktop \
+                  install -D ${rootSrc}/assets/dms-open.desktop \
-                  $out/share/applications/dms-open.desktop
+                    $out/share/applications/dms-open.desktop
-                install -D ${rootSrc}/core/assets/danklogo.svg \
+                  install -D ${rootSrc}/core/assets/danklogo.svg \
-                  $out/share/hicolor/scalable/apps/danklogo.svg
+                    $out/share/hicolor/scalable/apps/danklogo.svg
 
-                wrapProgram $out/bin/dms \
+                  wrapProgram $out/bin/dms \
-                  --add-flags "-c $out/share/quickshell/dms" \
+                    --add-flags "-c $out/share/quickshell/dms" \
-                  --prefix "NIXPKGS_QT6_QML_IMPORT_PATH" ":" "${mkQmlImportPath pkgs (qmlPkgs pkgs)}" \
+                    --prefix "NIXPKGS_QT6_QML_IMPORT_PATH" ":" "${mkQmlImportPath pkgs qtPackages}" \
-                  --prefix "QT_PLUGIN_PATH" ":" "${mkQtPluginPath pkgs (qmlPkgs pkgs)}"
+                    --prefix "QT_PLUGIN_PATH" ":" "${mkQtPluginPath pkgs qtPackages}"
 
-                install -Dm644 ${rootSrc}/assets/systemd/dms.service \
+                  install -Dm644 ${rootSrc}/assets/systemd/dms.service \
-                  $out/lib/systemd/user/dms.service
+                    $out/lib/systemd/user/dms.service
 
-                substituteInPlace $out/lib/systemd/user/dms.service \
+                  substituteInPlace $out/lib/systemd/user/dms.service \
-                  --replace-fail /usr/bin/dms $out/bin/dms \
+                    --replace-fail /usr/bin/dms $out/bin/dms \
-                  --replace-fail /usr/bin/pkill ${pkgs.procps}/bin/pkill
+                    --replace-fail /usr/bin/pkill ${pkgs.procps}/bin/pkill
 
-                substituteInPlace $out/share/quickshell/dms/Modules/Greetd/assets/dms-greeter \
+                  substituteInPlace $out/share/quickshell/dms/Modules/Greetd/assets/dms-greeter \
-                  --replace-fail /bin/bash ${pkgs.bashInteractive}/bin/bash
+                    --replace-fail /bin/bash ${pkgs.bashInteractive}/bin/bash
 
-                substituteInPlace $out/share/quickshell/dms/assets/pam/fprint \
+                  substituteInPlace $out/share/quickshell/dms/assets/pam/fprint \
-                  --replace-fail pam_fprintd.so ${pkgs.fprintd}/lib/security/pam_fprintd.so
+                    --replace-fail pam_fprintd.so ${pkgs.fprintd}/lib/security/pam_fprintd.so
 
-                installShellCompletion --cmd dms \
+                  installShellCompletion --cmd dms \
-                  --bash <($out/bin/dms completion bash) \
+                    --bash <($out/bin/dms completion bash) \
-                  --fish <($out/bin/dms completion fish) \
+                    --fish <($out/bin/dms completion fish) \
-                  --zsh <($out/bin/dms completion zsh)
+                    --zsh <($out/bin/dms completion zsh)
-              '';
+                '';
 
-              meta = {
+                meta = {
-                description = "Desktop shell for wayland compositors built with Quickshell & GO";
+                  description = "Desktop shell for wayland compositors built with Quickshell & GO";
-                homepage = "https://danklinux.com";
+                  homepage = "https://danklinux.com";
-                changelog = "https://github.com/AvengeMedia/DankMaterialShell/releases/tag/v${version}";
+                  changelog = "https://github.com/AvengeMedia/DankMaterialShell/releases/tag/v${version}";
-                license = pkgs.lib.licenses.mit;
+                  license = pkgs.lib.licenses.mit;
-                mainProgram = "dms";
+                  mainProgram = "dms";
-                platforms = pkgs.lib.platforms.linux;
+                  platforms = pkgs.lib.platforms.linux;
-              };
+                };
-            }
+              }
-          );
+            )
+          ) { };
 
           quickshell = quickshell.packages.${system}.default;
 

quickshell/Common/SessionData.qml

@@ -22,8 +22,8 @@ Singleton {
     property bool _hasUnsavedChanges: false
     property var _loadedSessionSnapshot: null
     readonly property var _hooks: ({
-        "updateLocale": updateLocale
+            "updateLocale": updateLocale
-    })
+        })
     readonly property string _stateUrl: StandardPaths.writableLocation(StandardPaths.GenericStateLocation)
     readonly property string _stateDir: Paths.strip(_stateUrl)
 
@@ -1245,7 +1245,7 @@ Singleton {
         id: greeterSessionFile
 
         path: {
-            const greetCfgDir = Quickshell.env("DMS_GREET_CFG_DIR") || "/etc/greetd/.dms";
+            const greetCfgDir = Quickshell.env("DMS_GREET_CFG_DIR") || "/var/cache/dms-greeter";
             return greetCfgDir + "/session.json";
         }
         preload: isGreeterMode

quickshell/Common/SettingsData.qml

@@ -313,6 +313,17 @@ Singleton {
     property string centeringMode: "index"
     property string clockDateFormat: ""
     property string lockDateFormat: ""
+    property bool greeterRememberLastSession: true
+    property bool greeterRememberLastUser: true
+    property bool greeterEnableFprint: false
+    property bool greeterEnableU2f: false
+    property string greeterWallpaperPath: ""
+    property bool greeterUse24HourClock: true
+    property bool greeterShowSeconds: false
+    property bool greeterPadHours12Hour: false
+    property string greeterLockDateFormat: ""
+    property string greeterFontFamily: ""
+    property string greeterWallpaperFillMode: ""
     property int mediaSize: 1
 
     property string appLauncherViewMode: "list"
@@ -1155,7 +1166,7 @@ Singleton {
             "updateCompositorLayout": updateCompositorLayout,
             "applyStoredIconTheme": applyStoredIconTheme,
             "updateBarConfigs": updateBarConfigs,
-            "updateCompositorCursor": updateCompositorCursor,
+            "updateCompositorCursor": updateCompositorCursor
         })
 
     function set(key, value) {

quickshell/Common/Theme.qml

@@ -1084,7 +1084,7 @@ Singleton {
 
     property string fontFamily: {
         if (typeof SessionData !== "undefined" && SessionData.isGreeterMode && typeof GreetdSettings !== "undefined") {
-            return GreetdSettings.fontFamily;
+            return GreetdSettings.getEffectiveFontFamily();
         }
         return typeof SettingsData !== "undefined" ? SettingsData.fontFamily : "Inter Variable";
     }
@@ -1987,7 +1987,7 @@ Singleton {
     FileView {
         id: dynamicColorsFileView
         path: {
-            const greetCfgDir = Quickshell.env("DMS_GREET_CFG_DIR") || "/etc/greetd/.dms";
+            const greetCfgDir = Quickshell.env("DMS_GREET_CFG_DIR") || "/var/cache/dms-greeter";
             const colorsPath = SessionData.isGreeterMode ? greetCfgDir + "/colors.json" : stateDir + "/dms-colors.json";
             return colorsPath;
         }

quickshell/Common/settings/Processes.qml

@@ -52,7 +52,7 @@ Singleton {
     }
 
     property var fprintdDetectionProcess: Process {
-        command: ["sh", "-c", "command -v fprintd-list >/dev/null 2>&1"]
+        command: ["sh", "-c", "command -v fprintd-list >/dev/null 2>&1 && fprintd-list \"${USER:-$(id -un)}\" >/dev/null 2>&1"]
         running: false
         onExited: function (exitCode) {
             if (!settingsRoot)

quickshell/Common/settings/SettingsSpec.js

@@ -164,6 +164,17 @@ var SPEC = {
     centeringMode: { def: "index" },
     clockDateFormat: { def: "" },
     lockDateFormat: { def: "" },
+    greeterRememberLastSession: { def: true },
+    greeterRememberLastUser: { def: true },
+    greeterEnableFprint: { def: false },
+    greeterEnableU2f: { def: false },
+    greeterWallpaperPath: { def: "" },
+    greeterUse24HourClock: { def: true },
+    greeterShowSeconds: { def: false },
+    greeterPadHours12Hour: { def: false },
+    greeterLockDateFormat: { def: "" },
+    greeterFontFamily: { def: "" },
+    greeterWallpaperFillMode: { def: "" },
     mediaSize: { def: 1 },
 
     appLauncherViewMode: { def: "list" },

quickshell/Modals/PolkitAuthModal.qml

@@ -1,5 +1,6 @@
 import QtQuick
 import Quickshell
+import Quickshell.Io
 import qs.Common
 import qs.Services
 import qs.Widgets
@@ -11,8 +12,45 @@ FloatingWindow {
     property string passwordInput: ""
     property var currentFlow: PolkitService.agent?.flow
     property bool isLoading: false
+    property bool awaitingFprintForPassword: false
     readonly property int inputFieldHeight: Theme.fontSizeMedium + Theme.spacingL * 2
 
+    property string polkitEtcPamText: ""
+    property string polkitLibPamText: ""
+    property string systemAuthPamText: ""
+    property string commonAuthPamText: ""
+    property string passwordAuthPamText: ""
+    readonly property bool polkitPamHasFprint: {
+        const polkitText = polkitEtcPamText !== "" ? polkitEtcPamText : polkitLibPamText;
+        if (!polkitText)
+            return false;
+        return pamModuleEnabled(polkitText, "pam_fprintd") || (polkitText.includes("system-auth") && pamModuleEnabled(systemAuthPamText, "pam_fprintd")) || (polkitText.includes("common-auth") && pamModuleEnabled(commonAuthPamText, "pam_fprintd")) || (polkitText.includes("password-auth") && pamModuleEnabled(passwordAuthPamText, "pam_fprintd"));
+    }
+
+    function stripPamComment(line) {
+        if (!line)
+            return "";
+        const trimmed = line.trim();
+        if (!trimmed || trimmed.startsWith("#"))
+            return "";
+        const hashIdx = trimmed.indexOf("#");
+        if (hashIdx >= 0)
+            return trimmed.substring(0, hashIdx).trim();
+        return trimmed;
+    }
+
+    function pamModuleEnabled(pamText, moduleName) {
+        if (!pamText || !moduleName)
+            return false;
+        const lines = pamText.split(/\r?\n/);
+        for (let i = 0; i < lines.length; i++) {
+            const line = stripPamComment(lines[i]);
+            if (line && line.includes(moduleName))
+                return true;
+        }
+        return false;
+    }
+
     function focusPasswordField() {
         passwordField.forceActiveFocus();
     }
@@ -20,6 +58,7 @@ FloatingWindow {
     function show() {
         passwordInput = "";
         isLoading = false;
+        awaitingFprintForPassword = false;
         visible = true;
         Qt.callLater(focusPasswordField);
     }
@@ -28,17 +67,27 @@ FloatingWindow {
         visible = false;
     }
 
+    function _commitSubmit() {
+        isLoading = true;
+        awaitingFprintForPassword = false;
+        currentFlow.submit(passwordInput);
+        passwordInput = "";
+    }
+
     function submitAuth() {
         if (!currentFlow || isLoading)
             return;
-        isLoading = true;
+        if (!currentFlow.isResponseRequired) {
-        currentFlow.submit(passwordInput);
+            awaitingFprintForPassword = true;
-        passwordInput = "";
+            return;
+        }
+        _commitSubmit();
     }
 
     function cancelAuth() {
         if (isLoading)
             return;
+        awaitingFprintForPassword = false;
         if (currentFlow) {
             currentFlow.cancelAuthenticationRequest();
             return;
@@ -60,6 +109,7 @@ FloatingWindow {
         }
         passwordInput = "";
         isLoading = false;
+        awaitingFprintForPassword = false;
     }
 
     Connections {
@@ -83,6 +133,11 @@ FloatingWindow {
         function onIsResponseRequiredChanged() {
             if (!currentFlow.isResponseRequired)
                 return;
+            if (awaitingFprintForPassword && passwordInput !== "") {
+                _commitSubmit();
+                return;
+            }
+            awaitingFprintForPassword = false;
             isLoading = false;
             passwordInput = "";
             passwordField.forceActiveFocus();
@@ -101,6 +156,41 @@ FloatingWindow {
         }
     }
 
+    FileView {
+        path: "/etc/pam.d/polkit-1"
+        printErrors: false
+        onLoaded: root.polkitEtcPamText = text()
+        onLoadFailed: root.polkitEtcPamText = ""
+    }
+
+    FileView {
+        path: "/usr/lib/pam.d/polkit-1"
+        printErrors: false
+        onLoaded: root.polkitLibPamText = text()
+        onLoadFailed: root.polkitLibPamText = ""
+    }
+
+    FileView {
+        path: "/etc/pam.d/system-auth"
+        printErrors: false
+        onLoaded: root.systemAuthPamText = text()
+        onLoadFailed: root.systemAuthPamText = ""
+    }
+
+    FileView {
+        path: "/etc/pam.d/common-auth"
+        printErrors: false
+        onLoaded: root.commonAuthPamText = text()
+        onLoadFailed: root.commonAuthPamText = ""
+    }
+
+    FileView {
+        path: "/etc/pam.d/password-auth"
+        printErrors: false
+        onLoaded: root.passwordAuthPamText = text()
+        onLoadFailed: root.passwordAuthPamText = ""
+    }
+
     FocusScope {
         id: contentFocusScope
 
@@ -205,36 +295,30 @@ FloatingWindow {
                 visible: text !== ""
             }
 
-            Rectangle {
+            DankTextField {
+                id: passwordField
+
                 width: parent.width
                 height: inputFieldHeight
-                radius: Theme.cornerRadius
+                backgroundColor: Theme.surfaceHover
-                color: Theme.surfaceHover
+                normalBorderColor: Theme.outlineStrong
-                border.color: passwordField.activeFocus ? Theme.primary : Theme.outlineStrong
+                focusedBorderColor: Theme.primary
-                border.width: passwordField.activeFocus ? 2 : 1
+                borderWidth: 1
+                focusedBorderWidth: 2
+                leftIconName: polkitPamHasFprint ? "fingerprint" : ""
+                leftIconSize: 20
+                leftIconColor: Theme.primary
+                leftIconFocusedColor: Theme.primary
                 opacity: isLoading ? 0.5 : 1
-
+                font.pixelSize: Theme.fontSizeMedium
-                MouseArea {
+                textColor: Theme.surfaceText
-                    anchors.fill: parent
+                text: passwordInput
-                    enabled: !isLoading
+                showPasswordToggle: !(currentFlow?.responseVisible ?? false)
-                    onClicked: passwordField.forceActiveFocus()
+                echoMode: (currentFlow?.responseVisible ?? false) || passwordVisible ? TextInput.Normal : TextInput.Password
-                }
+                placeholderText: ""
-
+                enabled: !isLoading
-                DankTextField {
+                onTextEdited: passwordInput = text
-                    id: passwordField
+                onAccepted: submitAuth()
-
-                    anchors.fill: parent
-                    font.pixelSize: Theme.fontSizeMedium
-                    textColor: Theme.surfaceText
-                    text: passwordInput
-                    showPasswordToggle: !(currentFlow?.responseVisible ?? false)
-                    echoMode: (currentFlow?.responseVisible ?? false) || passwordVisible ? TextInput.Normal : TextInput.Password
-                    placeholderText: ""
-                    backgroundColor: "transparent"
-                    enabled: !isLoading
-                    onTextEdited: passwordInput = text
-                    onAccepted: submitAuth()
-                }
             }
 
             StyledText {

quickshell/Modals/Settings/SettingsContent.qml

@@ -241,6 +241,21 @@ FocusScope {
             }
         }
 
+        Loader {
+            id: greeterLoader
+            anchors.fill: parent
+            active: root.currentIndex === 31
+            visible: active
+            focus: active
+
+            sourceComponent: GreeterTab {}
+
+            onActiveChanged: {
+                if (active && item)
+                    Qt.callLater(() => item.forceActiveFocus());
+            }
+        }
+
         Loader {
             id: pluginsLoader
             anchors.fill: parent
@@ -470,7 +485,7 @@ FocusScope {
 
             onActiveChanged: {
                 if (active && item)
-                Qt.callLater(() => item.forceActiveFocus());
+                    Qt.callLater(() => item.forceActiveFocus());
             }
         }
 
@@ -485,7 +500,7 @@ FocusScope {
 
             onActiveChanged: {
                 if (active && item)
-                Qt.callLater(() => item.forceActiveFocus());
+                    Qt.callLater(() => item.forceActiveFocus());
             }
         }
     }

quickshell/Modals/Settings/SettingsSidebar.qml

@@ -287,6 +287,12 @@ Rectangle {
                     "icon": "lock",
                     "tabIndex": 11
                 },
+                {
+                    "id": "greeter",
+                    "text": I18n.tr("Greeter"),
+                    "icon": "login",
+                    "tabIndex": 31
+                },
                 {
                     "id": "power_sleep",
                     "text": I18n.tr("Power & Sleep"),

quickshell/Modules/Greetd/GreetdEnv.js

@@ -0,0 +1,20 @@
+.pragma library
+
+function readBoolOverride(envReader, names, fallbackValue) {
+    for (let i = 0; i < names.length; i++) {
+        const name = names[i];
+        const raw = envReader(name);
+        if (raw === undefined || raw === null || raw === "")
+            continue;
+
+        const normalized = String(raw).trim().toLowerCase();
+        if (normalized === "1" || normalized === "true" || normalized === "yes" || normalized === "on")
+            return true;
+        if (normalized === "0" || normalized === "false" || normalized === "no" || normalized === "off")
+            return false;
+
+        console.warn("Invalid boolean override for", name + ":", raw, "- trying next override/fallback");
+    }
+
+    return fallbackValue;
+}

quickshell/Modules/Greetd/GreetdMemory.qml

@@ -4,13 +4,16 @@ pragma ComponentBehavior: Bound
 import QtQuick
 import Quickshell
 import Quickshell.Io
+import "GreetdEnv.js" as GreetdEnv
 
 Singleton {
     id: root
 
-    readonly property string greetCfgDir: Quickshell.env("DMS_GREET_CFG_DIR") || "/etc/greetd/.dms"
+    readonly property string greetCfgDir: Quickshell.env("DMS_GREET_CFG_DIR") || "/var/cache/dms-greeter"
     readonly property string sessionConfigPath: greetCfgDir + "/session.json"
     readonly property string memoryFile: greetCfgDir + "/memory.json"
+    readonly property bool rememberLastSession: GreetdEnv.readBoolOverride(Quickshell.env, ["DMS_GREET_REMEMBER_LAST_SESSION", "DMS_SAVE_SESSION"], true)
+    readonly property bool rememberLastUser: GreetdEnv.readBoolOverride(Quickshell.env, ["DMS_GREET_REMEMBER_LAST_USER", "DMS_SAVE_USERNAME"], true)
 
     property string lastSessionId: ""
     property string lastSuccessfulUser: ""
@@ -49,26 +52,44 @@ Singleton {
             if (!content || !content.trim())
                 return;
             const memory = JSON.parse(content);
-            lastSessionId = memory.lastSessionId || "";
+            lastSessionId = rememberLastSession ? (memory.lastSessionId || "") : "";
-            lastSuccessfulUser = memory.lastSuccessfulUser || "";
+            lastSuccessfulUser = rememberLastUser ? (memory.lastSuccessfulUser || "") : "";
+            if (!rememberLastSession || !rememberLastUser)
+                saveMemory();
         } catch (e) {
             console.warn("Failed to parse greetd memory:", e);
         }
     }
 
     function saveMemory() {
-        memoryFileView.setText(JSON.stringify({
+        let memory = {};
-            "lastSessionId": lastSessionId,
+        if (rememberLastSession && lastSessionId)
-            "lastSuccessfulUser": lastSuccessfulUser
+            memory.lastSessionId = lastSessionId;
-        }, null, 2));
+        if (rememberLastUser && lastSuccessfulUser)
+            memory.lastSuccessfulUser = lastSuccessfulUser;
+        memoryFileView.setText(JSON.stringify(memory, null, 2));
     }
 
     function setLastSessionId(id) {
+        if (!rememberLastSession) {
+            if (lastSessionId !== "") {
+                lastSessionId = "";
+                saveMemory();
+            }
+            return;
+        }
         lastSessionId = id || "";
         saveMemory();
     }
 
     function setLastSuccessfulUser(username) {
+        if (!rememberLastUser) {
+            if (lastSuccessfulUser !== "") {
+                lastSuccessfulUser = "";
+                saveMemory();
+            }
+            return;
+        }
         lastSuccessfulUser = username || "";
         saveMemory();
     }

quickshell/Modules/Greetd/GreetdSettings.qml

@@ -5,15 +5,22 @@ import QtQuick
 import Quickshell
 import Quickshell.Io
 import qs.Common
+import "GreetdEnv.js" as GreetdEnv
 
 Singleton {
     id: root
 
     readonly property string configPath: {
-        const greetCfgDir = Quickshell.env("DMS_GREET_CFG_DIR") || "/etc/greetd/.dms";
+        const greetCfgDir = Quickshell.env("DMS_GREET_CFG_DIR") || "/var/cache/dms-greeter";
         return greetCfgDir + "/settings.json";
     }
 
+    readonly property string _greeterCacheDir: {
+        const i = root.configPath.lastIndexOf("/");
+        return i >= 0 ? root.configPath.substring(0, i) : "";
+    }
+    readonly property string greeterWallpaperOverridePath: root._greeterCacheDir ? (root._greeterCacheDir + "/greeter_wallpaper_override.jpg") : ""
+
     property string currentThemeName: "purple"
     property bool settingsLoaded: false
     property string customThemeFile: ""
@@ -21,6 +28,12 @@ Singleton {
     property bool use24HourClock: true
     property bool showSeconds: false
     property bool padHours12Hour: false
+    property bool greeterUse24HourClock: true
+    property bool greeterShowSeconds: false
+    property bool greeterPadHours12Hour: false
+    property string greeterLockDateFormat: ""
+    property string greeterFontFamily: ""
+    property string greeterWallpaperFillMode: ""
     property bool useFahrenheit: false
     property bool nightModeEnabled: false
     property string weatherLocation: "New York, NY"
@@ -41,6 +54,11 @@ Singleton {
     property string lockDateFormat: ""
     property bool lockScreenShowPowerActions: true
     property bool lockScreenShowProfileImage: true
+    property bool rememberLastSession: true
+    property bool rememberLastUser: true
+    property bool greeterEnableFprint: false
+    property bool greeterEnableU2f: false
+    property string greeterWallpaperPath: ""
     property bool powerActionConfirm: true
     property real powerActionHoldDuration: 0.5
     property var powerMenuActions: ["reboot", "logout", "poweroff", "lock", "suspend", "restart"]
@@ -52,66 +70,103 @@ Singleton {
 
     function parseSettings(content) {
         try {
+            let settings = {};
             if (content && content.trim()) {
-                const settings = JSON.parse(content);
+                settings = JSON.parse(content);
-                currentThemeName = settings.currentThemeName !== undefined ? settings.currentThemeName : "purple";
+            }
-                customThemeFile = settings.customThemeFile !== undefined ? settings.customThemeFile : "";
-                matugenScheme = settings.matugenScheme !== undefined ? settings.matugenScheme : "scheme-tonal-spot";
-                use24HourClock = settings.use24HourClock !== undefined ? settings.use24HourClock : true;
-                showSeconds = settings.showSeconds !== undefined ? settings.showSeconds : false;
-                padHours12Hour = settings.padHours12Hour !== undefined ? settings.padHours12Hour : false;
-                useFahrenheit = settings.useFahrenheit !== undefined ? settings.useFahrenheit : false;
-                nightModeEnabled = settings.nightModeEnabled !== undefined ? settings.nightModeEnabled : false;
-                weatherLocation = settings.weatherLocation !== undefined ? settings.weatherLocation : "New York, NY";
-                weatherCoordinates = settings.weatherCoordinates !== undefined ? settings.weatherCoordinates : "40.7128,-74.0060";
-                useAutoLocation = settings.useAutoLocation !== undefined ? settings.useAutoLocation : false;
-                weatherEnabled = settings.weatherEnabled !== undefined ? settings.weatherEnabled : true;
-                iconTheme = settings.iconTheme !== undefined ? settings.iconTheme : "System Default";
-                useOSLogo = settings.useOSLogo !== undefined ? settings.useOSLogo : false;
-                osLogoColorOverride = settings.osLogoColorOverride !== undefined ? settings.osLogoColorOverride : "";
-                osLogoBrightness = settings.osLogoBrightness !== undefined ? settings.osLogoBrightness : 0.5;
-                osLogoContrast = settings.osLogoContrast !== undefined ? settings.osLogoContrast : 1;
-                fontFamily = settings.fontFamily !== undefined ? settings.fontFamily : Theme.defaultFontFamily;
-                monoFontFamily = settings.monoFontFamily !== undefined ? settings.monoFontFamily : Theme.defaultMonoFontFamily;
-                fontWeight = settings.fontWeight !== undefined ? settings.fontWeight : Font.Normal;
-                fontScale = settings.fontScale !== undefined ? settings.fontScale : 1.0;
-                cornerRadius = settings.cornerRadius !== undefined ? settings.cornerRadius : 12;
-                widgetBackgroundColor = settings.widgetBackgroundColor !== undefined ? settings.widgetBackgroundColor : "sch";
-                lockDateFormat = settings.lockDateFormat !== undefined ? settings.lockDateFormat : "";
-                lockScreenShowPowerActions = settings.lockScreenShowPowerActions !== undefined ? settings.lockScreenShowPowerActions : true;
-                lockScreenShowProfileImage = settings.lockScreenShowProfileImage !== undefined ? settings.lockScreenShowProfileImage : true;
-                powerActionConfirm = settings.powerActionConfirm !== undefined ? settings.powerActionConfirm : true;
-                powerActionHoldDuration = settings.powerActionHoldDuration !== undefined ? settings.powerActionHoldDuration : 0.5;
-                powerMenuActions = settings.powerMenuActions !== undefined ? settings.powerMenuActions : ["reboot", "logout", "poweroff", "lock", "suspend", "restart"];
-                powerMenuDefaultAction = settings.powerMenuDefaultAction !== undefined ? settings.powerMenuDefaultAction : "logout";
-                powerMenuGridLayout = settings.powerMenuGridLayout !== undefined ? settings.powerMenuGridLayout : false;
-                screenPreferences = settings.screenPreferences !== undefined ? settings.screenPreferences : ({});
-                animationSpeed = settings.animationSpeed !== undefined ? settings.animationSpeed : 2;
-                wallpaperFillMode = settings.wallpaperFillMode !== undefined ? settings.wallpaperFillMode : "Fill";
-                settingsLoaded = true;
 
-                if (typeof Theme !== "undefined") {
+            const envRememberLastSession = GreetdEnv.readBoolOverride(Quickshell.env, ["DMS_GREET_REMEMBER_LAST_SESSION", "DMS_SAVE_SESSION"], undefined);
-                    if (currentThemeName === "custom" && customThemeFile) {
+            const envRememberLastUser = GreetdEnv.readBoolOverride(Quickshell.env, ["DMS_GREET_REMEMBER_LAST_USER", "DMS_SAVE_USERNAME"], undefined);
-                        Theme.loadCustomThemeFromFile(customThemeFile);
+
-                    }
+            currentThemeName = settings.currentThemeName !== undefined ? settings.currentThemeName : "purple";
-                    Theme.applyGreeterTheme(currentThemeName);
+            customThemeFile = settings.customThemeFile !== undefined ? settings.customThemeFile : "";
+            matugenScheme = settings.matugenScheme !== undefined ? settings.matugenScheme : "scheme-tonal-spot";
+            use24HourClock = settings.use24HourClock !== undefined ? settings.use24HourClock : true;
+            showSeconds = settings.showSeconds !== undefined ? settings.showSeconds : false;
+            padHours12Hour = settings.padHours12Hour !== undefined ? settings.padHours12Hour : false;
+            greeterUse24HourClock = settings.greeterUse24HourClock !== undefined ? settings.greeterUse24HourClock : use24HourClock;
+            greeterShowSeconds = settings.greeterShowSeconds !== undefined ? settings.greeterShowSeconds : showSeconds;
+            greeterPadHours12Hour = settings.greeterPadHours12Hour !== undefined ? settings.greeterPadHours12Hour : padHours12Hour;
+            greeterLockDateFormat = settings.greeterLockDateFormat !== undefined ? settings.greeterLockDateFormat : "";
+            greeterFontFamily = settings.greeterFontFamily !== undefined ? settings.greeterFontFamily : "";
+            greeterWallpaperFillMode = settings.greeterWallpaperFillMode !== undefined ? settings.greeterWallpaperFillMode : "";
+            useFahrenheit = settings.useFahrenheit !== undefined ? settings.useFahrenheit : false;
+            nightModeEnabled = settings.nightModeEnabled !== undefined ? settings.nightModeEnabled : false;
+            weatherLocation = settings.weatherLocation !== undefined ? settings.weatherLocation : "New York, NY";
+            weatherCoordinates = settings.weatherCoordinates !== undefined ? settings.weatherCoordinates : "40.7128,-74.0060";
+            useAutoLocation = settings.useAutoLocation !== undefined ? settings.useAutoLocation : false;
+            weatherEnabled = settings.weatherEnabled !== undefined ? settings.weatherEnabled : true;
+            iconTheme = settings.iconTheme !== undefined ? settings.iconTheme : "System Default";
+            useOSLogo = settings.useOSLogo !== undefined ? settings.useOSLogo : false;
+            osLogoColorOverride = settings.osLogoColorOverride !== undefined ? settings.osLogoColorOverride : "";
+            osLogoBrightness = settings.osLogoBrightness !== undefined ? settings.osLogoBrightness : 0.5;
+            osLogoContrast = settings.osLogoContrast !== undefined ? settings.osLogoContrast : 1;
+            fontFamily = settings.fontFamily !== undefined ? settings.fontFamily : Theme.defaultFontFamily;
+            monoFontFamily = settings.monoFontFamily !== undefined ? settings.monoFontFamily : Theme.defaultMonoFontFamily;
+            fontWeight = settings.fontWeight !== undefined ? settings.fontWeight : Font.Normal;
+            fontScale = settings.fontScale !== undefined ? settings.fontScale : 1.0;
+            cornerRadius = settings.cornerRadius !== undefined ? settings.cornerRadius : 12;
+            widgetBackgroundColor = settings.widgetBackgroundColor !== undefined ? settings.widgetBackgroundColor : "sch";
+            lockDateFormat = settings.lockDateFormat !== undefined ? settings.lockDateFormat : "";
+            lockScreenShowPowerActions = settings.lockScreenShowPowerActions !== undefined ? settings.lockScreenShowPowerActions : true;
+            lockScreenShowProfileImage = settings.lockScreenShowProfileImage !== undefined ? settings.lockScreenShowProfileImage : true;
+            if (envRememberLastSession !== undefined) {
+                rememberLastSession = envRememberLastSession;
+            } else {
+                rememberLastSession = settings.greeterRememberLastSession !== undefined ? settings.greeterRememberLastSession : settings.rememberLastSession !== undefined ? settings.rememberLastSession : true;
+            }
+            if (envRememberLastUser !== undefined) {
+                rememberLastUser = envRememberLastUser;
+            } else {
+                rememberLastUser = settings.greeterRememberLastUser !== undefined ? settings.greeterRememberLastUser : settings.rememberLastUser !== undefined ? settings.rememberLastUser : true;
+            }
+            greeterEnableFprint = settings.greeterEnableFprint !== undefined ? settings.greeterEnableFprint : false;
+            greeterEnableU2f = settings.greeterEnableU2f !== undefined ? settings.greeterEnableU2f : false;
+            greeterWallpaperPath = settings.greeterWallpaperPath !== undefined ? settings.greeterWallpaperPath : "";
+            powerActionConfirm = settings.powerActionConfirm !== undefined ? settings.powerActionConfirm : true;
+            powerActionHoldDuration = settings.powerActionHoldDuration !== undefined ? settings.powerActionHoldDuration : 0.5;
+            powerMenuActions = settings.powerMenuActions !== undefined ? settings.powerMenuActions : ["reboot", "logout", "poweroff", "lock", "suspend", "restart"];
+            powerMenuDefaultAction = settings.powerMenuDefaultAction !== undefined ? settings.powerMenuDefaultAction : "logout";
+            powerMenuGridLayout = settings.powerMenuGridLayout !== undefined ? settings.powerMenuGridLayout : false;
+            screenPreferences = settings.screenPreferences !== undefined ? settings.screenPreferences : ({});
+            animationSpeed = settings.animationSpeed !== undefined ? settings.animationSpeed : 2;
+            wallpaperFillMode = settings.wallpaperFillMode !== undefined ? settings.wallpaperFillMode : "Fill";
+
+            if (typeof Theme !== "undefined") {
+                if (currentThemeName === "custom" && customThemeFile) {
+                    Theme.loadCustomThemeFromFile(customThemeFile);
                 }
+                Theme.applyGreeterTheme(currentThemeName);
             }
         } catch (e) {
             console.warn("Failed to parse greetd settings:", e);
+        } finally {
+            settingsLoaded = true;
         }
     }
 
     function getEffectiveTimeFormat() {
-        if (use24HourClock)
+        const use24 = greeterUse24HourClock;
-            return showSeconds ? "hh:mm:ss" : "hh:mm";
+        const secs = greeterShowSeconds;
-        if (padHours12Hour)
+        const pad = greeterPadHours12Hour;
-            return showSeconds ? "hh:mm:ss AP" : "hh:mm AP";
+        if (use24)
-        return showSeconds ? "h:mm:ss AP" : "h:mm AP";
+            return secs ? "hh:mm:ss" : "hh:mm";
+        if (pad)
+            return secs ? "hh:mm:ss AP" : "hh:mm AP";
+        return secs ? "h:mm:ss AP" : "h:mm AP";
     }
 
     function getEffectiveLockDateFormat() {
-        return lockDateFormat && lockDateFormat.length > 0 ? lockDateFormat : Locale.LongFormat;
+        const fmt = (greeterLockDateFormat !== undefined && greeterLockDateFormat !== "") ? greeterLockDateFormat : lockDateFormat;
+        return fmt && fmt.length > 0 ? fmt : Locale.LongFormat;
+    }
+
+    function getEffectiveWallpaperFillMode() {
+        return (greeterWallpaperFillMode && greeterWallpaperFillMode !== "") ? greeterWallpaperFillMode : wallpaperFillMode;
+    }
+
+    function getEffectiveFontFamily() {
+        return (greeterFontFamily && greeterFontFamily !== "") ? greeterFontFamily : fontFamily;
     }
 
     function getFilteredScreens(componentId) {
@@ -133,5 +188,9 @@ Singleton {
         onLoaded: {
             parseSettings(settingsFile.text());
         }
+        onLoadFailed: error => {
+            console.warn("Failed to load greetd settings:", error);
+            root.parseSettings("");
+        }
     }
 }

quickshell/Modules/Greetd/GreeterContent.qml

@@ -31,6 +31,25 @@ Item {
     signal launchRequested
 
     property bool weatherInitialized: false
+    property bool awaitingExternalAuth: false
+    property bool pendingPasswordResponse: false
+    property bool passwordSubmitRequested: false
+    property bool cancelingExternalAuthForPassword: false
+    property int defaultAuthTimeoutMs: 12000
+    property int externalAuthTimeoutMs: 45000
+    property int passwordFailureCount: 0
+    property int passwordAttemptLimitHint: 0
+    property string authFeedbackMessage: ""
+    property string greetdPamText: ""
+    property string systemAuthPamText: ""
+    property string commonAuthPamText: ""
+    property string passwordAuthPamText: ""
+    property string faillockConfigText: ""
+    property bool greeterWallpaperOverrideExists: false
+    property string externalAuthAutoStartedForUser: ""
+    readonly property bool greeterPamHasFprint: pamModuleEnabled(greetdPamText, "pam_fprintd") || (greetdPamText.includes("system-auth") && pamModuleEnabled(systemAuthPamText, "pam_fprintd")) || (greetdPamText.includes("common-auth") && pamModuleEnabled(commonAuthPamText, "pam_fprintd")) || (greetdPamText.includes("password-auth") && pamModuleEnabled(passwordAuthPamText, "pam_fprintd"))
+    readonly property bool greeterPamHasU2f: pamModuleEnabled(greetdPamText, "pam_u2f") || (greetdPamText.includes("system-auth") && pamModuleEnabled(systemAuthPamText, "pam_u2f")) || (greetdPamText.includes("common-auth") && pamModuleEnabled(commonAuthPamText, "pam_u2f")) || (greetdPamText.includes("password-auth") && pamModuleEnabled(passwordAuthPamText, "pam_u2f"))
+    readonly property bool greeterExternalAuthAvailable: greeterPamHasFprint || greeterPamHasU2f
 
     function initWeatherService() {
         if (weatherInitialized)
@@ -44,16 +63,253 @@ Item {
         WeatherService.forceRefresh();
     }
 
+    function stripPamComment(line) {
+        if (!line)
+            return "";
+        const trimmed = line.trim();
+        if (!trimmed || trimmed.startsWith("#"))
+            return "";
+        const hashIdx = trimmed.indexOf("#");
+        if (hashIdx >= 0)
+            return trimmed.substring(0, hashIdx).trim();
+        return trimmed;
+    }
+
+    function pamModuleEnabled(pamText, moduleName) {
+        if (!pamText || !moduleName)
+            return false;
+        const lines = pamText.split(/\r?\n/);
+        for (let i = 0; i < lines.length; i++) {
+            const line = stripPamComment(lines[i]);
+            if (!line)
+                continue;
+            if (line.includes(moduleName))
+                return true;
+        }
+        return false;
+    }
+
+    function usesPamLockoutPolicy(pamText) {
+        if (!pamText)
+            return false;
+        const lines = pamText.split(/\r?\n/);
+        for (let i = 0; i < lines.length; i++) {
+            const line = stripPamComment(lines[i]);
+            if (!line)
+                continue;
+            if (line.includes("pam_faillock.so") || line.includes("pam_tally2.so") || line.includes("pam_tally.so"))
+                return true;
+        }
+        return false;
+    }
+
+    function parsePamLineDenyValue(pamText) {
+        if (!pamText)
+            return -1;
+        const lines = pamText.split(/\r?\n/);
+        for (let i = 0; i < lines.length; i++) {
+            const line = stripPamComment(lines[i]);
+            if (!line)
+                continue;
+            if (!line.includes("pam_faillock.so") && !line.includes("pam_tally2.so") && !line.includes("pam_tally.so"))
+                continue;
+            const denyMatch = line.match(/\bdeny\s*=\s*(\d+)\b/i);
+            if (!denyMatch)
+                continue;
+            const parsed = parseInt(denyMatch[1], 10);
+            if (!isNaN(parsed))
+                return parsed;
+        }
+        return -1;
+    }
+
+    function parseFaillockDenyValue(configText) {
+        if (!configText)
+            return -1;
+        const lines = configText.split(/\r?\n/);
+        for (let i = 0; i < lines.length; i++) {
+            const line = stripPamComment(lines[i]);
+            if (!line)
+                continue;
+            const denyMatch = line.match(/^deny\s*=\s*(\d+)\s*$/i);
+            if (!denyMatch)
+                continue;
+            const parsed = parseInt(denyMatch[1], 10);
+            if (!isNaN(parsed))
+                return parsed;
+        }
+        return -1;
+    }
+
+    function refreshPasswordAttemptPolicyHint() {
+        const pamSources = [greetdPamText, systemAuthPamText, commonAuthPamText, passwordAuthPamText];
+        let lockoutConfigured = false;
+        let denyFromPam = -1;
+        for (let i = 0; i < pamSources.length; i++) {
+            const source = pamSources[i];
+            if (!source)
+                continue;
+            if (usesPamLockoutPolicy(source))
+                lockoutConfigured = true;
+            const denyValue = parsePamLineDenyValue(source);
+            if (denyValue >= 0 && (denyFromPam < 0 || denyValue < denyFromPam))
+                denyFromPam = denyValue;
+        }
+
+        if (!lockoutConfigured) {
+            passwordAttemptLimitHint = 0;
+            return;
+        }
+
+        const denyFromConfig = parseFaillockDenyValue(faillockConfigText);
+        if (denyFromConfig >= 0) {
+            passwordAttemptLimitHint = denyFromConfig;
+            return;
+        }
+
+        if (denyFromPam >= 0) {
+            passwordAttemptLimitHint = denyFromPam;
+            return;
+        }
+
+        // pam_faillock default deny value when no explicit config is set.
+        passwordAttemptLimitHint = 3;
+    }
+
+    function isLikelyLockoutMessage(message) {
+        const lower = (message || "").toLowerCase();
+        return lower.includes("account is locked") || lower.includes("too many") || lower.includes("maximum number of") || lower.includes("auth_err");
+    }
+
+    function currentAuthMessage() {
+        if (GreeterState.pamState === "error")
+            return "Authentication error - try again";
+        if (GreeterState.pamState === "max")
+            return "Too many failed attempts - account may be locked";
+        if (GreeterState.pamState === "fail") {
+            if (passwordAttemptLimitHint > 0) {
+                const attempt = Math.max(1, Math.min(passwordFailureCount, passwordAttemptLimitHint));
+                const remaining = Math.max(passwordAttemptLimitHint - attempt, 0);
+                if (remaining > 0) {
+                    return "Incorrect password - attempt " + attempt + " of " + passwordAttemptLimitHint + " (lockout may follow)";
+                }
+                return "Incorrect password - next failures may trigger account lockout";
+            }
+            return "Incorrect password";
+        }
+        return "";
+    }
+
+    function clearAuthFeedback() {
+        GreeterState.pamState = "";
+        authFeedbackMessage = "";
+    }
+
     Connections {
         target: GreetdSettings
         function onSettingsLoadedChanged() {
-            if (GreetdSettings.settingsLoaded)
+            if (GreetdSettings.settingsLoaded) {
                 initWeatherService();
+                if (isPrimaryScreen) {
+                    applyLastSuccessfulUser();
+                    finalizeSessionSelection();
+                }
+            }
+        }
+
+        function onRememberLastUserChanged() {
+            if (!isPrimaryScreen)
+                return;
+            if (!GreetdSettings.rememberLastUser && GreetdMemory.lastSuccessfulUser) {
+                GreetdMemory.setLastSuccessfulUser("");
+            }
+            applyLastSuccessfulUser();
+        }
+
+        function onRememberLastSessionChanged() {
+            if (!isPrimaryScreen)
+                return;
+            if (!GreetdSettings.rememberLastSession && GreetdMemory.lastSessionId) {
+                GreetdMemory.setLastSessionId("");
+            }
+            finalizeSessionSelection();
+        }
+    }
+
+    FileView {
+        id: greetdPamWatcher
+        path: "/etc/pam.d/greetd"
+        printErrors: false
+        onLoaded: {
+            root.greetdPamText = text();
+            root.refreshPasswordAttemptPolicyHint();
+            root.maybeAutoStartExternalAuth();
+        }
+        onLoadFailed: {
+            root.greetdPamText = "";
+            root.refreshPasswordAttemptPolicyHint();
+        }
+    }
+
+    FileView {
+        id: systemAuthPamWatcher
+        path: "/etc/pam.d/system-auth"
+        printErrors: false
+        onLoaded: {
+            root.systemAuthPamText = text();
+            root.refreshPasswordAttemptPolicyHint();
+        }
+        onLoadFailed: {
+            root.systemAuthPamText = "";
+            root.refreshPasswordAttemptPolicyHint();
+        }
+    }
+
+    FileView {
+        id: commonAuthPamWatcher
+        path: "/etc/pam.d/common-auth"
+        printErrors: false
+        onLoaded: {
+            root.commonAuthPamText = text();
+            root.refreshPasswordAttemptPolicyHint();
+        }
+        onLoadFailed: {
+            root.commonAuthPamText = "";
+            root.refreshPasswordAttemptPolicyHint();
+        }
+    }
+
+    FileView {
+        id: passwordAuthPamWatcher
+        path: "/etc/pam.d/password-auth"
+        printErrors: false
+        onLoaded: {
+            root.passwordAuthPamText = text();
+            root.refreshPasswordAttemptPolicyHint();
+        }
+        onLoadFailed: {
+            root.passwordAuthPamText = "";
+            root.refreshPasswordAttemptPolicyHint();
+        }
+    }
+
+    FileView {
+        id: faillockConfigWatcher
+        path: "/etc/security/faillock.conf"
+        printErrors: false
+        onLoaded: {
+            root.faillockConfigText = text();
+            root.refreshPasswordAttemptPolicyHint();
+        }
+        onLoadFailed: {
+            root.faillockConfigText = "";
+            root.refreshPasswordAttemptPolicyHint();
         }
     }
 
     Component.onCompleted: {
         initWeatherService();
+        refreshPasswordAttemptPolicyHint();
 
         if (isPrimaryScreen)
             applyLastSuccessfulUser();
@@ -63,15 +319,116 @@ Item {
     }
 
     function applyLastSuccessfulUser() {
+        if (!GreetdSettings.settingsLoaded || !GreetdSettings.rememberLastUser)
+            return;
         const lastUser = GreetdMemory.lastSuccessfulUser;
         if (lastUser && !GreeterState.showPasswordInput && !GreeterState.username) {
             GreeterState.username = lastUser;
             GreeterState.usernameInput = lastUser;
             GreeterState.showPasswordInput = true;
             PortalService.getGreeterUserProfileImage(lastUser);
+            maybeAutoStartExternalAuth();
         }
     }
 
+    function submitUsername(rawValue) {
+        const user = (rawValue || "").trim();
+        if (!user)
+            return;
+        if (GreeterState.username !== user) {
+            passwordFailureCount = 0;
+            clearAuthFeedback();
+            externalAuthAutoStartedForUser = "";
+        }
+        GreeterState.username = user;
+        GreeterState.showPasswordInput = true;
+        PortalService.getGreeterUserProfileImage(user);
+        GreeterState.passwordBuffer = "";
+        pendingPasswordResponse = false;
+        passwordSubmitRequested = false;
+        cancelingExternalAuthForPassword = false;
+        maybeAutoStartExternalAuth();
+    }
+
+    function submitBufferedPassword() {
+        if (!GreeterState.passwordBuffer || GreeterState.passwordBuffer.length === 0)
+            return false;
+        pendingPasswordResponse = false;
+        passwordSubmitRequested = false;
+        cancelingExternalAuthForPassword = false;
+        awaitingExternalAuth = false;
+        authTimeout.interval = defaultAuthTimeoutMs;
+        authTimeout.restart();
+        Greetd.respond(GreeterState.passwordBuffer);
+        GreeterState.passwordBuffer = "";
+        inputField.text = "";
+        return true;
+    }
+
+    function requestPasswordSessionTransition() {
+        if (cancelingExternalAuthForPassword)
+            return;
+        cancelingExternalAuthForPassword = true;
+        awaitingExternalAuth = false;
+        pendingPasswordResponse = false;
+        authTimeout.interval = defaultAuthTimeoutMs;
+        authTimeout.stop();
+        Greetd.cancelSession();
+    }
+
+    function startAuthSession() {
+        if (!GreeterState.showPasswordInput || !GreeterState.username)
+            return;
+        if (GreeterState.unlocking)
+            return;
+        const hasPasswordBuffer = GreeterState.passwordBuffer && GreeterState.passwordBuffer.length > 0;
+        if (Greetd.state !== GreetdState.Inactive) {
+            if (pendingPasswordResponse && hasPasswordBuffer)
+                submitBufferedPassword();
+            else if (awaitingExternalAuth && hasPasswordBuffer) {
+                passwordSubmitRequested = true;
+            } else if (hasPasswordBuffer)
+                passwordSubmitRequested = true;
+            return;
+        }
+        if (cancelingExternalAuthForPassword) {
+            if (hasPasswordBuffer)
+                passwordSubmitRequested = true;
+            return;
+        }
+        if (!hasPasswordBuffer && !root.greeterExternalAuthAvailable)
+            return;
+        pendingPasswordResponse = false;
+        passwordSubmitRequested = hasPasswordBuffer;
+        awaitingExternalAuth = !hasPasswordBuffer && root.greeterExternalAuthAvailable;
+        authTimeout.interval = awaitingExternalAuth ? externalAuthTimeoutMs : defaultAuthTimeoutMs;
+        authTimeout.restart();
+        Greetd.createSession(GreeterState.username);
+    }
+
+    function maybeAutoStartExternalAuth() {
+        if (!GreeterState.showPasswordInput || !GreeterState.username)
+            return;
+        if (!root.greeterExternalAuthAvailable)
+            return;
+        if (GreeterState.unlocking || Greetd.state !== GreetdState.Inactive)
+            return;
+        if (passwordSubmitRequested || cancelingExternalAuthForPassword)
+            return;
+        if (GreeterState.passwordBuffer && GreeterState.passwordBuffer.length > 0)
+            return;
+        if (externalAuthAutoStartedForUser === GreeterState.username)
+            return;
+
+        externalAuthAutoStartedForUser = GreeterState.username;
+        startAuthSession();
+    }
+
+    function isExternalAuthPrompt(message, responseRequired) {
+        // Non-response PAM messages commonly represent waiting states (fprint/U2F/token touch).
+        return !responseRequired;
+    }
+
     Component.onDestruction: {
         if (weatherInitialized)
             WeatherService.removeRef();
@@ -143,10 +500,39 @@ Item {
         }
     }
 
+    FileView {
+        id: greeterWallpaperOverrideFile
+        path: GreetdSettings.greeterWallpaperOverridePath
+        printErrors: false
+        watchChanges: true
+        onLoaded: root.greeterWallpaperOverrideExists = true
+        onLoadFailed: root.greeterWallpaperOverrideExists = false
+    }
+
+    Connections {
+        target: GreetdSettings
+        function onGreeterWallpaperOverridePathChanged() {
+            if (!GreetdSettings.greeterWallpaperOverridePath) {
+                root.greeterWallpaperOverrideExists = false;
+                return;
+            }
+            greeterWallpaperOverrideFile.reload();
+        }
+        function onGreeterWallpaperPathChanged() {
+            if (!GreetdSettings.greeterWallpaperPath) {
+                root.greeterWallpaperOverrideExists = false;
+                return;
+            }
+            greeterWallpaperOverrideFile.reload();
+        }
+    }
+
     DankBackdrop {
         anchors.fill: parent
         screenName: root.screenName
         visible: {
+            if (GreetdSettings.greeterWallpaperPath !== "" && root.greeterWallpaperOverrideExists)
+                return false;
             var _ = SessionData.perMonitorWallpaper;
             var __ = SessionData.monitorWallpapers;
             var currentWallpaper = SessionData.getMonitorWallpaper(screenName);
@@ -159,12 +545,14 @@ Item {
 
         anchors.fill: parent
         source: {
+            if (GreetdSettings.greeterWallpaperPath !== "" && root.greeterWallpaperOverrideExists)
+                return encodeFileUrl(GreetdSettings.greeterWallpaperOverridePath);
             var _ = SessionData.perMonitorWallpaper;
             var __ = SessionData.monitorWallpapers;
             var currentWallpaper = SessionData.getMonitorWallpaper(screenName);
             return (currentWallpaper && !currentWallpaper.startsWith("#")) ? encodeFileUrl(currentWallpaper) : "";
         }
-        fillMode: Theme.getFillMode(GreetdSettings.wallpaperFillMode)
+        fillMode: Theme.getFillMode(GreetdSettings.getEffectiveWallpaperFillMode())
         smooth: true
         asynchronous: false
         cache: true
@@ -327,10 +715,7 @@ Item {
             anchors.top: clockContainer.bottom
             anchors.topMargin: 4
             text: {
-                if (GreetdSettings.lockDateFormat && GreetdSettings.lockDateFormat.length > 0) {
+                return systemClock.date.toLocaleDateString(I18n.locale(), GreetdSettings.getEffectiveLockDateFormat());
-                    return systemClock.date.toLocaleDateString(I18n.locale(), GreetdSettings.lockDateFormat);
-                }
-                return systemClock.date.toLocaleDateString(I18n.locale(), Locale.LongFormat);
             }
             font.pixelSize: Theme.fontSizeXLarge
             color: "white"
@@ -399,6 +784,9 @@ Item {
                                 if (GreeterState.showPasswordInput && revealButton.visible) {
                                     margin += revealButton.width;
                                 }
+                                if (externalAuthButton.visible) {
+                                    margin += externalAuthButton.width;
+                                }
                                 if (virtualKeyboardButton.visible) {
                                     margin += virtualKeyboardButton.width;
                                 }
@@ -415,21 +803,18 @@ Item {
                                     return;
                                 if (GreeterState.showPasswordInput) {
                                     GreeterState.passwordBuffer = text;
+                                    if (!text || text.length === 0)
+                                        root.passwordSubmitRequested = false;
                                 } else {
                                     GreeterState.usernameInput = text;
                                 }
                             }
                             onAccepted: {
                                 if (GreeterState.showPasswordInput) {
-                                    if (Greetd.state === GreetdState.Inactive && GreeterState.username) {
+                                    root.startAuthSession();
-                                        Greetd.createSession(GreeterState.username);
-                                    }
                                 } else {
                                     if (text.trim()) {
-                                        GreeterState.username = text.trim();
+                                        root.submitUsername(text);
-                                        GreeterState.showPasswordInput = true;
-                                        PortalService.getGreeterUserProfileImage(GreeterState.username);
-                                        GreeterState.passwordBuffer = "";
                                         syncingFromState = true;
                                         text = "";
                                         syncingFromState = false;
@@ -461,14 +846,14 @@ Item {
 
                             anchors.left: lockIcon.right
                             anchors.leftMargin: Theme.spacingM
-                            anchors.right: (GreeterState.showPasswordInput && revealButton.visible ? revealButton.left : (virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right)))
+                            anchors.right: (GreeterState.showPasswordInput && revealButton.visible ? revealButton.left : (externalAuthButton.visible ? externalAuthButton.left : (virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right))))
                             anchors.rightMargin: 2
                             anchors.verticalCenter: parent.verticalCenter
                             text: {
                                 if (GreeterState.unlocking) {
                                     return "Logging in...";
                                 }
-                                if (Greetd.state !== GreetdState.Inactive) {
+                                if (Greetd.state !== GreetdState.Inactive && !awaitingExternalAuth && !pendingPasswordResponse) {
                                     return "Authenticating...";
                                 }
                                 if (GreeterState.showPasswordInput) {
@@ -476,7 +861,7 @@ Item {
                                 }
                                 return "Username...";
                             }
-                            color: GreeterState.unlocking ? Theme.primary : (Greetd.state !== GreetdState.Inactive ? Theme.primary : Theme.outline)
+                            color: (GreeterState.unlocking || (Greetd.state !== GreetdState.Inactive && !awaitingExternalAuth && !pendingPasswordResponse)) ? Theme.primary : Theme.outline
                             font.pixelSize: Theme.fontSizeMedium
                             opacity: (GreeterState.showPasswordInput ? GreeterState.passwordBuffer.length === 0 : GreeterState.usernameInput.length === 0) ? 1 : 0
 
@@ -498,7 +883,7 @@ Item {
                         StyledText {
                             anchors.left: lockIcon.right
                             anchors.leftMargin: Theme.spacingM
-                            anchors.right: (GreeterState.showPasswordInput && revealButton.visible ? revealButton.left : (virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right)))
+                            anchors.right: (GreeterState.showPasswordInput && revealButton.visible ? revealButton.left : (externalAuthButton.visible ? externalAuthButton.left : (virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right))))
                             anchors.rightMargin: 2
                             anchors.verticalCenter: parent.verticalCenter
                             text: {
@@ -528,15 +913,27 @@ Item {
                         DankActionButton {
                             id: revealButton
 
-                            anchors.right: virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right)
+                            anchors.right: externalAuthButton.visible ? externalAuthButton.left : (virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right))
                             anchors.rightMargin: 0
                             anchors.verticalCenter: parent.verticalCenter
                             iconName: parent.showPassword ? "visibility_off" : "visibility"
                             buttonSize: 32
-                            visible: GreeterState.showPasswordInput && GreeterState.passwordBuffer.length > 0 && Greetd.state === GreetdState.Inactive && !GreeterState.unlocking
+                            visible: GreeterState.showPasswordInput && GreeterState.passwordBuffer.length > 0 && (Greetd.state === GreetdState.Inactive || awaitingExternalAuth || pendingPasswordResponse) && !GreeterState.unlocking
                             enabled: visible
                             onClicked: parent.showPassword = !parent.showPassword
                         }
+                        DankActionButton {
+                            id: externalAuthButton
+
+                            anchors.right: virtualKeyboardButton.visible ? virtualKeyboardButton.left : (enterButton.visible ? enterButton.left : parent.right)
+                            anchors.rightMargin: 0
+                            anchors.verticalCenter: parent.verticalCenter
+                            iconName: root.greeterPamHasFprint ? "fingerprint" : "key"
+                            buttonSize: 32
+                            visible: GreeterState.showPasswordInput && root.greeterExternalAuthAvailable && GreeterState.passwordBuffer.length === 0 && (Greetd.state === GreetdState.Inactive || awaitingExternalAuth || pendingPasswordResponse) && !GreeterState.unlocking
+                            enabled: visible
+                            onClicked: root.startAuthSession()
+                        }
                         DankActionButton {
                             id: virtualKeyboardButton
 
@@ -545,7 +942,7 @@ Item {
                             anchors.verticalCenter: parent.verticalCenter
                             iconName: "keyboard"
                             buttonSize: 32
-                            visible: Greetd.state === GreetdState.Inactive && !GreeterState.unlocking
+                            visible: (Greetd.state === GreetdState.Inactive || awaitingExternalAuth || pendingPasswordResponse) && !GreeterState.unlocking
                             enabled: visible
                             onClicked: {
                                 if (keyboard_controller.isKeyboardActive) {
@@ -564,19 +961,14 @@ Item {
                             anchors.verticalCenter: parent.verticalCenter
                             iconName: "keyboard_return"
                             buttonSize: 36
-                            visible: Greetd.state === GreetdState.Inactive && !GreeterState.unlocking
+                            visible: (Greetd.state === GreetdState.Inactive || awaitingExternalAuth || pendingPasswordResponse) && !GreeterState.unlocking
                             enabled: true
                             onClicked: {
                                 if (GreeterState.showPasswordInput) {
-                                    if (GreeterState.username) {
+                                    root.startAuthSession();
-                                        Greetd.createSession(GreeterState.username);
-                                    }
                                 } else {
                                     if (inputField.text.trim()) {
-                                        GreeterState.username = inputField.text.trim();
+                                        root.submitUsername(inputField.text);
-                                        GreeterState.showPasswordInput = true;
-                                        PortalService.getGreeterUserProfileImage(GreeterState.username);
-                                        GreeterState.passwordBuffer = "";
                                         inputField.text = "";
                                     }
                                 }
@@ -601,20 +993,16 @@ Item {
 
                 StyledText {
                     Layout.fillWidth: true
-                    Layout.preferredHeight: 20
+                    Layout.preferredHeight: 38
                     Layout.topMargin: -Theme.spacingS
                     Layout.bottomMargin: -Theme.spacingS
-                    text: {
+                    text: root.authFeedbackMessage
-                        if (GreeterState.pamState === "error")
-                            return "Authentication error - try again";
-                        if (GreeterState.pamState === "fail")
-                            return "Incorrect password";
-                        return "";
-                    }
                     color: Theme.error
                     font.pixelSize: Theme.fontSizeSmall
                     horizontalAlignment: Text.AlignHCenter
-                    opacity: GreeterState.pamState !== "" ? 1 : 0
+                    wrapMode: Text.WordWrap
+                    maximumLineCount: 2
+                    opacity: root.authFeedbackMessage !== "" ? 1 : 0
 
                     Behavior on opacity {
                         NumberAnimation {
@@ -667,6 +1055,7 @@ Item {
                         enabled: !GreeterState.unlocking && Greetd.state === GreetdState.Inactive && GreeterState.showPasswordInput
                         onClicked: {
                             GreeterState.reset();
+                            root.externalAuthAutoStartedForUser = "";
                             inputField.text = "";
                             PortalService.profileImage = "";
                         }
@@ -1029,9 +1418,11 @@ Item {
             return;
         if (!GreetdMemory.memoryReady)
             return;
+        if (!GreetdSettings.settingsLoaded)
+            return;
 
-        const savedSession = GreetdMemory.lastSessionId;
+        const savedSession = GreetdSettings.rememberLastSession ? GreetdMemory.lastSessionId : "";
-        if (savedSession) {
+        if (savedSession && GreetdSettings.rememberLastSession) {
             for (var i = 0; i < GreeterState.sessionPaths.length; i++) {
                 if (GreeterState.sessionPaths[i] === savedSession) {
                     GreeterState.currentSessionIndex = i;
@@ -1164,44 +1555,125 @@ Item {
 
         function onAuthMessage(message, error, responseRequired, echoResponse) {
             if (responseRequired) {
-                Greetd.respond(GreeterState.passwordBuffer);
+                cancelingExternalAuthForPassword = false;
-                GreeterState.passwordBuffer = "";
+                awaitingExternalAuth = false;
-                inputField.text = "";
+                authTimeout.interval = defaultAuthTimeoutMs;
+                authTimeout.restart();
+                pendingPasswordResponse = true;
+                if (passwordSubmitRequested && !root.submitBufferedPassword())
+                    passwordSubmitRequested = false;
                 return;
             }
-            if (!error)
+            pendingPasswordResponse = false;
-                Greetd.respond("");
+            if (!passwordSubmitRequested)
+                awaitingExternalAuth = root.isExternalAuthPrompt(message, responseRequired);
+            authTimeout.interval = awaitingExternalAuth ? externalAuthTimeoutMs : defaultAuthTimeoutMs;
+            authTimeout.restart();
+            Greetd.respond("");
+        }
+
+        function onStateChanged() {
+            if (Greetd.state === GreetdState.Inactive) {
+                const resumePasswordSubmit = cancelingExternalAuthForPassword && passwordSubmitRequested && GreeterState.passwordBuffer && GreeterState.passwordBuffer.length > 0;
+                awaitingExternalAuth = false;
+                pendingPasswordResponse = false;
+                cancelingExternalAuthForPassword = false;
+                authTimeout.interval = defaultAuthTimeoutMs;
+                authTimeout.stop();
+                if (resumePasswordSubmit) {
+                    Qt.callLater(root.startAuthSession);
+                    return;
+                }
+                passwordSubmitRequested = false;
+            }
         }
 
         function onReadyToLaunch() {
+            awaitingExternalAuth = false;
+            pendingPasswordResponse = false;
+            passwordSubmitRequested = false;
+            cancelingExternalAuthForPassword = false;
+            authTimeout.interval = defaultAuthTimeoutMs;
+            authTimeout.stop();
+            passwordFailureCount = 0;
+            clearAuthFeedback();
             const sessionCmd = GreeterState.selectedSession || GreeterState.sessionExecs[GreeterState.currentSessionIndex];
             const sessionPath = GreeterState.selectedSessionPath || GreeterState.sessionPaths[GreeterState.currentSessionIndex];
             if (!sessionCmd) {
                 GreeterState.pamState = "error";
+                authFeedbackMessage = currentAuthMessage();
                 placeholderDelay.restart();
                 return;
             }
 
             GreeterState.unlocking = true;
             launchTimeout.restart();
-            GreetdMemory.setLastSessionId(sessionPath);
+            if (GreetdSettings.rememberLastSession) {
-            GreetdMemory.setLastSuccessfulUser(GreeterState.username);
+                GreetdMemory.setLastSessionId(sessionPath);
+            } else if (GreetdMemory.lastSessionId) {
+                GreetdMemory.setLastSessionId("");
+            }
+            if (GreetdSettings.rememberLastUser) {
+                GreetdMemory.setLastSuccessfulUser(GreeterState.username);
+            } else if (GreetdMemory.lastSuccessfulUser) {
+                GreetdMemory.setLastSuccessfulUser("");
+            }
             Greetd.launch(sessionCmd.split(" "), ["XDG_SESSION_TYPE=wayland"]);
         }
 
         function onAuthFailure(message) {
+            awaitingExternalAuth = false;
+            pendingPasswordResponse = false;
+            passwordSubmitRequested = false;
+            cancelingExternalAuthForPassword = false;
+            authTimeout.interval = defaultAuthTimeoutMs;
+            authTimeout.stop();
             launchTimeout.stop();
             GreeterState.unlocking = false;
-            GreeterState.pamState = "fail";
+            if (isLikelyLockoutMessage(message)) {
+                GreeterState.pamState = "max";
+            } else {
+                GreeterState.pamState = "fail";
+                passwordFailureCount = passwordFailureCount + 1;
+            }
+            authFeedbackMessage = currentAuthMessage();
             GreeterState.passwordBuffer = "";
             inputField.text = "";
             placeholderDelay.restart();
+            Greetd.cancelSession();
         }
 
         function onError(error) {
+            awaitingExternalAuth = false;
+            pendingPasswordResponse = false;
+            passwordSubmitRequested = false;
+            cancelingExternalAuthForPassword = false;
+            authTimeout.interval = defaultAuthTimeoutMs;
+            authTimeout.stop();
             launchTimeout.stop();
             GreeterState.unlocking = false;
             GreeterState.pamState = "error";
+            authFeedbackMessage = currentAuthMessage();
+            GreeterState.passwordBuffer = "";
+            inputField.text = "";
+            placeholderDelay.restart();
+            Greetd.cancelSession();
+        }
+    }
+
+    Timer {
+        id: authTimeout
+        interval: defaultAuthTimeoutMs
+        onTriggered: {
+            if (GreeterState.unlocking || Greetd.state === GreetdState.Inactive)
+                return;
+            awaitingExternalAuth = false;
+            pendingPasswordResponse = false;
+            passwordSubmitRequested = false;
+            cancelingExternalAuthForPassword = false;
+            authTimeout.interval = defaultAuthTimeoutMs;
+            GreeterState.pamState = "error";
+            authFeedbackMessage = currentAuthMessage();
             GreeterState.passwordBuffer = "";
             inputField.text = "";
             placeholderDelay.restart();
@@ -1215,8 +1687,12 @@ Item {
         onTriggered: {
             if (!GreeterState.unlocking)
                 return;
+            pendingPasswordResponse = false;
+            passwordSubmitRequested = false;
+            cancelingExternalAuthForPassword = false;
             GreeterState.unlocking = false;
             GreeterState.pamState = "error";
+            authFeedbackMessage = currentAuthMessage();
             placeholderDelay.restart();
             Greetd.cancelSession();
         }
@@ -1225,7 +1701,7 @@ Item {
     Timer {
         id: placeholderDelay
         interval: 4000
-        onTriggered: GreeterState.pamState = ""
+        onTriggered: clearAuthFeedback()
     }
 
     LockPowerMenu {

quickshell/Modules/Greetd/README.md

@@ -9,6 +9,7 @@ A greeter for [greetd](https://github.com/kennylevinsen/greetd) that follows the
 - **Multiple compositors**: Supports niri, Hyprland, Sway, or mangowc.
 - **Custom PAM**: Supports custom PAM configuration in `/etc/pam.d/greetd`
 - **Session Memory**: Remembers last selected session and user
+  - Can be disabled via `settings.json` keys: `greeterRememberLastSession` and `greeterRememberLastUser`
 
 ## Installation
 
@@ -212,6 +213,7 @@ dms-greeter --command hyprland
 dms-greeter --command sway
 dms-greeter --command mangowc
 dms-greeter --command niri -C /path/to/custom-niri.kdl
+dms-greeter --command niri --remember-last-user false --remember-last-session false
 ```
 
 Configure greetd to use it in `/etc/greetd/config.toml`:

quickshell/Modules/Greetd/assets/dms-greeter

@@ -6,6 +6,9 @@ COMPOSITOR=""
 COMPOSITOR_CONFIG=""
 DMS_PATH="dms-greeter"
 CACHE_DIR="/var/cache/dms-greeter"
+REMEMBER_LAST_SESSION=""
+REMEMBER_LAST_USER=""
+DEBUG_MODE=0
 
 show_help() {
     cat << EOF
@@ -22,6 +25,15 @@ Options:
                            (default: dms-greeter)
     --cache-dir PATH        Cache directory for greeter data
                            (default: /var/cache/dms-greeter)
+    --remember-last-session BOOL
+                           Persist selected session to greeter memory
+                           (BOOL: true/false, default: from settings.json)
+    --remember-last-user BOOL
+                           Persist last successful username to greeter memory
+                           (BOOL: true/false, default: from settings.json)
+    --no-save-session      Alias for --remember-last-session false
+    --no-save-username     Alias for --remember-last-user false
+    --debug                Enable verbose startup logging to stderr
     -h, --help             Show this help message
 
 Examples:
@@ -30,6 +42,7 @@ Examples:
     dms-greeter --command sway -p /home/user/.config/quickshell/custom-dms
     dms-greeter --command scroll -p /home/user/.config/quickshell/custom-dms
     dms-greeter --command niri --cache-dir /tmp/dmsgreeter
+    dms-greeter --command niri --no-save-session --no-save-username
     dms-greeter --command mango
     dms-greeter --command labwc
 EOF
@@ -43,6 +56,41 @@ require_command() {
     fi
 }
 
+normalize_bool_flag() {
+    local flag_name="$1"
+    local value="$2"
+    local normalized="${value,,}"
+
+    case "$normalized" in
+        1|true|yes|on)
+            echo "1"
+            ;;
+        0|false|no|off)
+            echo "0"
+            ;;
+        *)
+            echo "Error: $flag_name must be true/false (or 1/0, yes/no, on/off)" >&2
+            exit 1
+            ;;
+    esac
+}
+
+exec_compositor() {
+    local log_tag="$1"
+    shift
+
+    if [[ "$DEBUG_MODE" == "1" ]]; then
+        exec "$@"
+    fi
+
+    if command -v systemd-cat >/dev/null 2>&1; then
+        exec "$@" > >(systemd-cat -t "dms-greeter/$log_tag" -p info) 2>&1
+    fi
+
+    local log_file="$CACHE_DIR/$log_tag.log"
+    exec "$@" >> "$log_file" 2>&1
+}
+
 while [[ $# -gt 0 ]]; do
     case $1 in
         --command)
@@ -61,6 +109,26 @@ while [[ $# -gt 0 ]]; do
             CACHE_DIR="$2"
             shift 2
             ;;
+        --remember-last-session)
+            REMEMBER_LAST_SESSION="$2"
+            shift 2
+            ;;
+        --remember-last-user)
+            REMEMBER_LAST_USER="$2"
+            shift 2
+            ;;
+        --no-save-session)
+            REMEMBER_LAST_SESSION="0"
+            shift
+            ;;
+        --no-save-username)
+            REMEMBER_LAST_USER="0"
+            shift
+            ;;
+        --debug)
+            DEBUG_MODE=1
+            shift
+            ;;
         -h|--help)
             show_help
             exit 0
@@ -113,7 +181,45 @@ export EGL_PLATFORM=gbm
 export DMS_RUN_GREETER=1
 export DMS_GREET_CFG_DIR="$CACHE_DIR"
 
+if [[ -n "$REMEMBER_LAST_SESSION" ]]; then
+    DMS_GREET_REMEMBER_LAST_SESSION=$(normalize_bool_flag "--remember-last-session" "$REMEMBER_LAST_SESSION")
+    export DMS_GREET_REMEMBER_LAST_SESSION
+    if [[ "$DMS_GREET_REMEMBER_LAST_SESSION" == "1" ]]; then
+        DMS_SAVE_SESSION=true
+    else
+        DMS_SAVE_SESSION=false
+    fi
+    export DMS_SAVE_SESSION
+fi
+
+if [[ -n "$REMEMBER_LAST_USER" ]]; then
+    DMS_GREET_REMEMBER_LAST_USER=$(normalize_bool_flag "--remember-last-user" "$REMEMBER_LAST_USER")
+    export DMS_GREET_REMEMBER_LAST_USER
+    if [[ "$DMS_GREET_REMEMBER_LAST_USER" == "1" ]]; then
+        DMS_SAVE_USERNAME=true
+    else
+        DMS_SAVE_USERNAME=false
+    fi
+    export DMS_SAVE_USERNAME
+fi
+
 mkdir -p "$CACHE_DIR"
+mkdir -p "$CACHE_DIR/.local/state"
+mkdir -p "$CACHE_DIR/.local/share"
+mkdir -p "$CACHE_DIR/.cache"
+
+export HOME="$CACHE_DIR"
+export XDG_STATE_HOME="$CACHE_DIR/.local/state"
+export XDG_DATA_HOME="$CACHE_DIR/.local/share"
+export XDG_CACHE_HOME="$CACHE_DIR/.cache"
+
+# Keep greeter VT clean by default; callers can override via env or --debug.
+if [[ -z "${RUST_LOG:-}" ]]; then
+    export RUST_LOG=warn
+fi
+if [[ -z "${NIRI_LOG:-}" ]]; then
+    export NIRI_LOG=warn
+fi
 
 if command -v qs >/dev/null 2>&1; then
     QS_BIN="qs"
@@ -130,7 +236,9 @@ if [[ "$DMS_PATH" == /* ]]; then
 else
     RESOLVED_PATH=$(locate_dms_config "$DMS_PATH")
     if [[ $? -eq 0 && -n "$RESOLVED_PATH" ]]; then
-        echo "Located DMS config at: $RESOLVED_PATH" >&2
+        if [[ "$DEBUG_MODE" == "1" ]]; then
+            echo "Located DMS config at: $RESOLVED_PATH" >&2
+        fi
         QS_CMD="$QS_BIN -p $RESOLVED_PATH"
     else
         echo "Error: Could not find DMS config '$DMS_PATH' (shell.qml) in any valid config path" >&2
@@ -192,7 +300,7 @@ NIRI_EOF
 spawn-at-startup "sh" "-c" "$QS_CMD; niri msg action quit --skip-confirmation"
 NIRI_EOF
             COMPOSITOR_CONFIG="$TEMP_CONFIG"
-        exec niri -c "$COMPOSITOR_CONFIG"
+        exec_compositor "niri" niri -c "$COMPOSITOR_CONFIG"
         ;;
 
     hyprland)
@@ -222,9 +330,9 @@ HYPRLAND_EOF
             COMPOSITOR_CONFIG="$TEMP_CONFIG"
         fi
         if command -v start-hyprland >/dev/null 2>&1; then
-            exec start-hyprland -- --config "$COMPOSITOR_CONFIG"
+            exec_compositor "hyprland" start-hyprland -- --config "$COMPOSITOR_CONFIG"
         else
-            exec Hyprland -c "$COMPOSITOR_CONFIG"
+            exec_compositor "hyprland" Hyprland -c "$COMPOSITOR_CONFIG"
         fi
         ;;
 
@@ -245,7 +353,7 @@ exec "$QS_CMD; swaymsg exit"
 SWAY_EOF
             COMPOSITOR_CONFIG="$TEMP_CONFIG"
         fi
-        exec sway --unsupported-gpu -c "$COMPOSITOR_CONFIG"
+        exec_compositor "sway" sway --unsupported-gpu -c "$COMPOSITOR_CONFIG"
         ;;
 
     scroll)
@@ -265,7 +373,7 @@ exec "$QS_CMD; scrollmsg exit"
 SCROLL_EOF
             COMPOSITOR_CONFIG="$TEMP_CONFIG"
         fi
-        exec scroll -c "$COMPOSITOR_CONFIG"
+        exec_compositor "scroll" scroll -c "$COMPOSITOR_CONFIG"
         ;;
 
     miracle|miracle-wm)
@@ -285,24 +393,24 @@ exec "$QS_CMD; miraclemsg exit"
 MIRACLE_EOF
             COMPOSITOR_CONFIG="$TEMP_CONFIG"
         fi
-        exec miracle-wm -c "$COMPOSITOR_CONFIG"
+        exec_compositor "miracle" miracle-wm -c "$COMPOSITOR_CONFIG"
         ;;
 
     labwc)
         require_command "labwc"
         if [[ -n "$COMPOSITOR_CONFIG" ]]; then
-            exec labwc --config "$COMPOSITOR_CONFIG" --session "$QS_CMD"
+            exec_compositor "labwc" labwc --config "$COMPOSITOR_CONFIG" --session "$QS_CMD"
         else
-            exec labwc --session "$QS_CMD"
+            exec_compositor "labwc" labwc --session "$QS_CMD"
         fi
         ;;
 
     mango|mangowc)
         require_command "mango"
         if [[ -n "$COMPOSITOR_CONFIG" ]]; then
-            exec mango -c "$COMPOSITOR_CONFIG" -s "$QS_CMD && mmsg -d quit"
+            exec_compositor "mango" mango -c "$COMPOSITOR_CONFIG" -s "$QS_CMD && mmsg -d quit"
         else
-            exec mango -s "$QS_CMD && mmsg -d quit"
+            exec_compositor "mango" mango -s "$QS_CMD && mmsg -d quit"
         fi
         ;;
 

quickshell/Modules/Lock/LockScreenContent.qml

@@ -755,7 +755,7 @@ Item {
                             }
                         }
                         onAccepted: {
-                            if (!demoMode && !pam.passwd.active && !pam.u2fPending) {
+                            if (!demoMode && !root.unlocking && !pam.passwd.active && !pam.u2fPending) {
                                 pam.passwd.start();
                             }
                         }
@@ -764,6 +764,11 @@ Item {
                                 return;
                             }
 
+                            if (root.unlocking) {
+                                event.accepted = true;
+                                return;
+                            }
+
                             if (event.key === Qt.Key_Escape) {
                                 if (pam.u2fPending) {
                                     pam.cancelU2fPending();
@@ -1017,7 +1022,7 @@ Item {
                         visible: (demoMode || (!pam.passwd.active && !root.unlocking && !pam.u2fPending))
                         enabled: !demoMode
                         onClicked: {
-                            if (!demoMode && !pam.u2fPending) {
+                            if (!demoMode && !root.unlocking && !pam.u2fPending) {
                                 pam.passwd.start();
                             }
                         }
@@ -1626,6 +1631,7 @@ Item {
         onStateChanged: {
             root.pamState = state;
             if (state !== "") {
+                root.unlocking = false;
                 placeholderDelay.restart();
                 passwordField.text = "";
                 root.passwordBuffer = "";
@@ -1641,6 +1647,15 @@ Item {
         }
     }
 
+    Connections {
+        target: pam
+
+        function onUnlockInProgressChanged() {
+            if (!pam.unlockInProgress && root.unlocking)
+                root.unlocking = false;
+        }
+    }
+
     Binding {
         target: pam
         property: "buffer"

quickshell/Modules/Lock/Pam.qml

@@ -25,6 +25,29 @@ Scope {
     signal flashMsg
     signal unlockRequested
 
+    function resetAuthFlows(): void {
+        passwd.abort();
+        fprint.abort();
+        u2f.abort();
+        errorRetry.running = false;
+        u2fErrorRetry.running = false;
+        u2fPendingTimeout.running = false;
+        passwdActiveTimeout.running = false;
+        unlockRequestTimeout.running = false;
+        u2fPending = false;
+        u2fState = "";
+        unlockInProgress = false;
+    }
+
+    function recoverFromAuthStall(newState: string): void {
+        resetAuthFlows();
+        state = newState;
+        flashMsg();
+        stateReset.restart();
+        fprint.checkAvail();
+        u2f.checkAvail();
+    }
+
     function completeUnlock(): void {
         if (!unlockInProgress) {
             unlockInProgress = true;
@@ -36,6 +59,7 @@ Scope {
             u2fPendingTimeout.running = false;
             u2fPending = false;
             u2fState = "";
+            unlockRequestTimeout.restart();
             unlockRequested();
         }
     }
@@ -102,6 +126,13 @@ Scope {
                 return;
             }
 
+            unlockRequestTimeout.running = false;
+            root.unlockInProgress = false;
+            root.u2fPending = false;
+            root.u2fState = "";
+            u2fPendingTimeout.running = false;
+            u2f.abort();
+
             if (res === PamResult.Error)
                 root.state = "error";
             else if (res === PamResult.MaxTries)
@@ -114,6 +145,18 @@ Scope {
         }
     }
 
+    Connections {
+        target: passwd
+
+        function onActiveChanged() {
+            if (passwd.active) {
+                passwdActiveTimeout.restart();
+            } else {
+                passwdActiveTimeout.running = false;
+            }
+        }
+    }
+
     PamContext {
         id: fprint
 
@@ -241,7 +284,7 @@ Scope {
     Process {
         id: availProc
 
-        command: ["sh", "-c", "fprintd-list $USER"]
+        command: ["sh", "-c", "fprintd-list \"${USER:-$(id -un)}\""]
         onExited: code => {
             fprint.available = code === 0;
             fprint.checkAvail();
@@ -279,6 +322,26 @@ Scope {
         onTriggered: root.cancelU2fPending()
     }
 
+    Timer {
+        id: passwdActiveTimeout
+
+        interval: 15000
+        onTriggered: {
+            if (passwd.active)
+                root.recoverFromAuthStall("error");
+        }
+    }
+
+    Timer {
+        id: unlockRequestTimeout
+
+        interval: 8000
+        onTriggered: {
+            if (root.unlockInProgress)
+                root.recoverFromAuthStall("error");
+        }
+    }
+
     Timer {
         id: stateReset
 
@@ -308,17 +371,9 @@ Scope {
             root.u2fState = "";
             root.u2fPending = false;
             root.lockMessage = "";
-            root.unlockInProgress = false;
+            root.resetAuthFlows();
         } else {
-            fprint.abort();
+            root.resetAuthFlows();
-            passwd.abort();
-            u2f.abort();
-            errorRetry.running = false;
-            u2fErrorRetry.running = false;
-            u2fPendingTimeout.running = false;
-            root.u2fPending = false;
-            root.u2fState = "";
-            root.unlockInProgress = false;
         }
     }
 
@@ -338,6 +393,7 @@ Scope {
                 u2f.abort();
                 u2fErrorRetry.running = false;
                 u2fPendingTimeout.running = false;
+                unlockRequestTimeout.running = false;
                 root.u2fPending = false;
                 root.u2fState = "";
                 u2f.checkAvail();

quickshell/Modules/Settings/GreeterTab.qml

@@ -0,0 +1,714 @@
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Io
+import qs.Common
+import qs.Modals.Common
+import qs.Modals.FileBrowser
+import qs.Services
+import qs.Widgets
+import qs.Modules.Settings.Widgets
+
+Item {
+    id: root
+
+    ConfirmModal {
+        id: greeterActionConfirm
+    }
+
+    FileBrowserModal {
+        id: greeterWallpaperBrowserModal
+        browserTitle: I18n.tr("Select greeter background image")
+        browserIcon: "wallpaper"
+        browserType: "wallpaper"
+        showHiddenFiles: true
+        fileExtensions: ["*.jpg", "*.jpeg", "*.png", "*.bmp", "*.gif", "*.webp", "*.jxl", "*.avif", "*.heif"]
+        onFileSelected: path => {
+            SettingsData.set("greeterWallpaperPath", path);
+            close();
+        }
+    }
+
+    property string greeterStatusText: ""
+    property bool greeterStatusRunning: false
+    property bool greeterSyncRunning: false
+    property bool greeterInstallActionRunning: false
+    property string greeterStatusStdout: ""
+    property string greeterStatusStderr: ""
+    property string greeterSyncStdout: ""
+    property string greeterSyncStderr: ""
+    property string greeterSudoProbeStderr: ""
+    property string greeterTerminalFallbackStderr: ""
+    property bool greeterTerminalFallbackFromPrecheck: false
+    property var cachedFontFamilies: []
+    property bool fontsEnumerated: false
+    property bool greeterBinaryExists: false
+    property bool greeterEnabled: false
+    readonly property bool greeterInstalled: greeterBinaryExists || greeterEnabled
+
+    readonly property string greeterActionLabel: {
+        if (!root.greeterInstalled) return I18n.tr("Install");
+        if (!root.greeterEnabled) return I18n.tr("Activate");
+        return I18n.tr("Uninstall");
+    }
+    readonly property string greeterActionIcon: {
+        if (!root.greeterInstalled) return "download";
+        if (!root.greeterEnabled) return "login";
+        return "delete";
+    }
+    readonly property var greeterActionCommand: {
+        if (!root.greeterInstalled) return ["dms", "greeter", "install", "--terminal"];
+        if (!root.greeterEnabled) return ["dms", "greeter", "enable", "--terminal"];
+        return ["dms", "greeter", "uninstall", "--terminal", "--yes"];
+    }
+    property string greeterPendingAction: ""
+
+    function checkGreeterInstallState() {
+        greetdEnabledCheckProcess.running = true;
+        greeterBinaryCheckProcess.running = true;
+    }
+
+    function runGreeterStatus() {
+        greeterStatusText = "";
+        greeterStatusStdout = "";
+        greeterStatusStderr = "";
+        greeterStatusRunning = true;
+        greeterStatusProcess.running = true;
+    }
+
+    function runGreeterInstallAction() {
+        root.greeterPendingAction = !root.greeterInstalled ? "install"
+            : !root.greeterEnabled ? "activate"
+            : "uninstall";
+        greeterStatusText = I18n.tr("Opening terminal: ") + root.greeterActionLabel + "…";
+        greeterInstallActionRunning = true;
+        greeterInstallActionProcess.running = true;
+    }
+
+    function promptGreeterActionConfirm() {
+        var title, message, confirmText;
+        if (!root.greeterInstalled) {
+            title = I18n.tr("Install Greeter", "greeter action confirmation");
+            message = I18n.tr("Install the DMS greeter? A terminal will open for sudo authentication.");
+            confirmText = I18n.tr("Install");
+        } else if (!root.greeterEnabled) {
+            title = I18n.tr("Activate Greeter", "greeter action confirmation");
+            message = I18n.tr("Activate the DMS greeter? A terminal will open for sudo authentication. Run Sync after activation to apply your settings.");
+            confirmText = I18n.tr("Activate");
+        } else {
+            title = I18n.tr("Uninstall Greeter", "greeter action confirmation");
+            message = I18n.tr("Uninstall the DMS greeter? This will remove configuration and restore your previous display manager. A terminal will open for sudo authentication.");
+            confirmText = I18n.tr("Uninstall");
+        }
+        greeterActionConfirm.showWithOptions({
+            "title": title,
+            "message": message,
+            "confirmText": confirmText,
+            "cancelText": I18n.tr("Cancel"),
+            "confirmColor": Theme.primary,
+            "onConfirm": () => root.runGreeterInstallAction(),
+            "onCancel": () => {}
+        });
+    }
+
+    function runGreeterSync() {
+        greeterSyncStdout = "";
+        greeterSyncStderr = "";
+        greeterSudoProbeStderr = "";
+        greeterTerminalFallbackStderr = "";
+        greeterTerminalFallbackFromPrecheck = false;
+        greeterStatusText = I18n.tr("Checking whether sudo authentication is needed…");
+        greeterSyncRunning = true;
+        greeterSudoProbeProcess.running = true;
+    }
+
+    function launchGreeterSyncTerminalFallback(fromPrecheck, statusText) {
+        greeterTerminalFallbackFromPrecheck = fromPrecheck;
+        if (statusText && statusText !== "")
+            greeterStatusText = statusText;
+        greeterTerminalFallbackStderr = "";
+        greeterTerminalFallbackProcess.running = true;
+    }
+
+    function enumerateFonts() {
+        if (fontsEnumerated)
+            return;
+        var fonts = [];
+        var availableFonts = Qt.fontFamilies();
+        for (var i = 0; i < availableFonts.length; i++) {
+            var fontName = availableFonts[i];
+            if (fontName.startsWith("."))
+                continue;
+            fonts.push(fontName);
+        }
+        fonts.sort();
+        fonts.unshift("Default");
+        cachedFontFamilies = fonts;
+        fontsEnumerated = true;
+    }
+
+    Component.onCompleted: {
+        Qt.callLater(enumerateFonts);
+        Qt.callLater(checkGreeterInstallState);
+    }
+
+    Process {
+        id: greetdEnabledCheckProcess
+        command: ["systemctl", "is-enabled", "greetd"]
+        running: false
+
+        stdout: StdioCollector {
+            onStreamFinished: root.greeterEnabled = text.trim() === "enabled"
+        }
+    }
+
+    Process {
+        id: greeterBinaryCheckProcess
+        command: ["sh", "-c", "test -f /usr/bin/dms-greeter || test -f /usr/local/bin/dms-greeter"]
+        running: false
+
+        onExited: exitCode => {
+            root.greeterBinaryExists = (exitCode === 0);
+        }
+    }
+
+    Process {
+        id: greeterStatusProcess
+        command: ["dms", "greeter", "status"]
+        running: false
+
+        stdout: StdioCollector {
+            onStreamFinished: {
+                root.greeterStatusStdout = text || "";
+            }
+        }
+
+        stderr: StdioCollector {
+            onStreamFinished: root.greeterStatusStderr = text || ""
+        }
+
+        onExited: exitCode => {
+            root.greeterStatusRunning = false;
+            const out = (root.greeterStatusStdout || "").trim();
+            const err = (root.greeterStatusStderr || "").trim();
+            if (exitCode === 0) {
+                root.greeterStatusText = out !== "" ? out : I18n.tr("No status output.");
+                if (err !== "")
+                    root.greeterStatusText = root.greeterStatusText + "\n\nstderr:\n" + err;
+                return;
+            }
+            var failure = I18n.tr("Failed to run 'dms greeter status'. Ensure DMS is installed and dms is in PATH.", "greeter status error") + " (exit " + exitCode + ")";
+            if (out !== "")
+                failure = failure + "\n\n" + out;
+            if (err !== "")
+                failure = failure + "\n\nstderr:\n" + err;
+            root.greeterStatusText = failure;
+        }
+    }
+
+    Process {
+        id: greeterSyncProcess
+        command: ["dms", "greeter", "sync", "--yes"]
+        running: false
+
+        stdout: StdioCollector {
+            onStreamFinished: root.greeterSyncStdout = text || ""
+        }
+
+        stderr: StdioCollector {
+            onStreamFinished: root.greeterSyncStderr = text || ""
+        }
+
+        onExited: exitCode => {
+            root.greeterSyncRunning = false;
+            const out = (root.greeterSyncStdout || "").trim();
+            const err = (root.greeterSyncStderr || "").trim();
+            if (exitCode === 0) {
+                var success = I18n.tr("Sync completed successfully.");
+                if (out !== "")
+                    success = success + "\n\n" + out;
+                if (err !== "")
+                    success = success + "\n\nstderr:\n" + err;
+                root.greeterStatusText = success;
+            } else {
+                var failure = I18n.tr("Sync failed in background mode. Trying terminal mode so you can authenticate interactively.") + " (exit " + exitCode + ")";
+                if (out !== "")
+                    failure = failure + "\n\n" + out;
+                if (err !== "")
+                    failure = failure + "\n\nstderr:\n" + err;
+                root.greeterStatusText = failure;
+                root.launchGreeterSyncTerminalFallback(false, "");
+            }
+        }
+    }
+
+    Process {
+        id: greeterSudoProbeProcess
+        command: ["sudo", "-n", "true"]
+        running: false
+
+        stderr: StdioCollector {
+            onStreamFinished: root.greeterSudoProbeStderr = text || ""
+        }
+
+        onExited: exitCode => {
+            const err = (root.greeterSudoProbeStderr || "").trim();
+            if (exitCode === 0) {
+                root.greeterStatusText = I18n.tr("Running greeter sync…");
+                greeterSyncProcess.running = true;
+                return;
+            }
+
+            var authNeeded = I18n.tr("Sync needs sudo authentication. Opening terminal so you can use password or fingerprint.");
+            if (err !== "")
+                authNeeded = authNeeded + "\n\n" + err;
+            root.launchGreeterSyncTerminalFallback(true, authNeeded);
+        }
+    }
+
+    Process {
+        id: greeterTerminalFallbackProcess
+        command: ["dms", "greeter", "sync", "--terminal", "--yes"]
+        running: false
+
+        stderr: StdioCollector {
+            onStreamFinished: root.greeterTerminalFallbackStderr = text || ""
+        }
+
+        onExited: exitCode => {
+            root.greeterSyncRunning = false;
+            if (exitCode === 0) {
+                var launched = root.greeterTerminalFallbackFromPrecheck ? I18n.tr("Terminal opened. Complete sync authentication there; it will close automatically when done.") : I18n.tr("Terminal fallback opened. Complete sync there; it will close automatically when done.");
+                root.greeterStatusText = root.greeterStatusText ? root.greeterStatusText + "\n\n" + launched : launched;
+                return;
+            }
+            var fallback = I18n.tr("Terminal fallback failed. Install one of the supported terminal emulators or run 'dms greeter sync' manually.") + " (exit " + exitCode + ")";
+            const err = (root.greeterTerminalFallbackStderr || "").trim();
+            if (err !== "")
+                fallback = fallback + "\n\nstderr:\n" + err;
+            root.greeterStatusText = root.greeterStatusText ? root.greeterStatusText + "\n\n" + fallback : fallback;
+        }
+    }
+
+    Process {
+        id: greeterInstallActionProcess
+        command: root.greeterActionCommand
+        running: false
+
+        onExited: exitCode => {
+            root.greeterInstallActionRunning = false;
+            const pending = root.greeterPendingAction;
+            root.greeterPendingAction = "";
+            if (exitCode === 0) {
+                if (pending === "install")
+                    root.greeterStatusText = I18n.tr("Install complete. Greeter has been installed.");
+                else if (pending === "activate")
+                    root.greeterStatusText = I18n.tr("Greeter activated. greetd is now enabled.");
+                else
+                    root.greeterStatusText = I18n.tr("Uninstall complete. Greeter has been removed.");
+            } else {
+                root.greeterStatusText = I18n.tr("Action failed or terminal was closed.") + " (exit " + exitCode + ")";
+            }
+            root.checkGreeterInstallState();
+        }
+    }
+
+    readonly property var _lockDateFormatPresets: [
+        {
+            format: "",
+            label: I18n.tr("System Default", "date format option")
+        },
+        {
+            format: "ddd d",
+            label: I18n.tr("Day Date", "date format option")
+        },
+        {
+            format: "ddd MMM d",
+            label: I18n.tr("Day Month Date", "date format option")
+        },
+        {
+            format: "MMM d",
+            label: I18n.tr("Month Date", "date format option")
+        },
+        {
+            format: "M/d",
+            label: I18n.tr("Numeric (M/D)", "date format option")
+        },
+        {
+            format: "d/M",
+            label: I18n.tr("Numeric (D/M)", "date format option")
+        },
+        {
+            format: "ddd d MMM yyyy",
+            label: I18n.tr("Full with Year", "date format option")
+        },
+        {
+            format: "yyyy-MM-dd",
+            label: I18n.tr("ISO Date", "date format option")
+        },
+        {
+            format: "dddd, MMMM d",
+            label: I18n.tr("Full Day & Month", "date format option")
+        }
+    ]
+    readonly property var _wallpaperFillModes: ["Stretch", "Fit", "Fill", "Tile", "TileVertically", "TileHorizontally", "Pad"]
+
+    DankFlickable {
+        anchors.fill: parent
+        clip: true
+        contentHeight: mainColumn.height + Theme.spacingXL
+        contentWidth: width
+
+        Column {
+            id: mainColumn
+            topPadding: 4
+            width: Math.min(550, parent.width - Theme.spacingL * 2)
+            anchors.horizontalCenter: parent.horizontalCenter
+            spacing: Theme.spacingXL
+
+            SettingsCard {
+                width: parent.width
+                iconName: "info"
+                title: I18n.tr("Greeter Status")
+                settingKey: "greeterStatus"
+
+                StyledText {
+                    text: I18n.tr("Check sync status on demand. Sync copies your theme, settings, PAM config, and wallpaper to the login screen in one step. Must run Sync to apply changes.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                }
+
+                Item {
+                    width: 1
+                    height: Theme.spacingS
+                }
+
+                Rectangle {
+                    width: parent.width
+                    height: Math.min(180, statusTextArea.implicitHeight + Theme.spacingM * 2)
+                    radius: Theme.cornerRadius
+                    color: Theme.surfaceContainerHighest
+
+                    StyledText {
+                        id: statusTextArea
+                        anchors.fill: parent
+                        anchors.margins: Theme.spacingM
+                        text: root.greeterStatusRunning ? I18n.tr("Checking…", "greeter status loading") : (root.greeterStatusText || I18n.tr("Click Refresh to check status.", "greeter status placeholder"))
+                        font.pixelSize: Theme.fontSizeSmall
+                        font.family: "monospace"
+                        color: root.greeterStatusRunning ? Theme.surfaceVariantText : Theme.surfaceText
+                        wrapMode: Text.Wrap
+                        verticalAlignment: Text.AlignTop
+                    }
+                }
+
+                Item { width: 1; height: Theme.spacingM }
+
+                RowLayout {
+                    width: parent.width
+                    spacing: Theme.spacingS
+
+                    DankButton {
+                        text: root.greeterActionLabel
+                        iconName: root.greeterActionIcon
+                        horizontalPadding: Theme.spacingL
+                        onClicked: root.promptGreeterActionConfirm()
+                        enabled: !root.greeterInstallActionRunning && !root.greeterSyncRunning
+                    }
+
+                    Item { Layout.fillWidth: true }
+
+                    DankButton {
+                        text: I18n.tr("Refresh")
+                        iconName: "refresh"
+                        horizontalPadding: Theme.spacingL
+                        onClicked: root.runGreeterStatus()
+                        enabled: !root.greeterStatusRunning
+                    }
+
+                    DankButton {
+                        text: I18n.tr("Sync")
+                        iconName: "sync"
+                        horizontalPadding: Theme.spacingL
+                        onClicked: root.runGreeterSync()
+                        enabled: root.greeterInstalled && !root.greeterSyncRunning && !root.greeterInstallActionRunning
+                    }
+                }
+            }
+
+            SettingsCard {
+                width: parent.width
+                iconName: "fingerprint"
+                title: I18n.tr("Login Authentication")
+                settingKey: "greeterAuth"
+
+                StyledText {
+                    text: I18n.tr("Enable fingerprint or security key for DMS Greeter. Run Sync to apply and configure PAM.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterEnableFprint"
+                    tags: ["greeter", "fingerprint", "fprintd", "login", "auth"]
+                    text: I18n.tr("Enable fingerprint at login")
+                    description: {
+                        if (!SettingsData.fprintdAvailable)
+                            return I18n.tr("Not available — install fprintd and enroll fingerprints.");
+                        return SettingsData.greeterEnableFprint ? I18n.tr("Run Sync to apply. Fingerprint-only login may not unlock GNOME Keyring.") : I18n.tr("Only off for DMS-managed PAM lines. If greetd includes system-auth/common-auth/password-auth with pam_fprintd, fingerprint still stays enabled.");
+                    }
+                    descriptionColor: SettingsData.fprintdAvailable ? Theme.surfaceVariantText : Theme.warning
+                    checked: SettingsData.greeterEnableFprint
+                    enabled: SettingsData.fprintdAvailable
+                    onToggled: checked => SettingsData.set("greeterEnableFprint", checked)
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterEnableU2f"
+                    tags: ["greeter", "u2f", "security", "key", "login", "auth"]
+                    text: I18n.tr("Enable security key at login")
+                    description: {
+                        if (!SettingsData.u2fAvailable)
+                            return I18n.tr("Not available — install pam_u2f and enroll keys.");
+                        return SettingsData.greeterEnableU2f ? I18n.tr("Run Sync to apply.") : I18n.tr("Disabled.");
+                    }
+                    descriptionColor: SettingsData.u2fAvailable ? Theme.surfaceVariantText : Theme.warning
+                    checked: SettingsData.greeterEnableU2f
+                    enabled: SettingsData.u2fAvailable
+                    onToggled: checked => SettingsData.set("greeterEnableU2f", checked)
+                }
+            }
+
+            SettingsCard {
+                width: parent.width
+                iconName: "palette"
+                title: I18n.tr("Greeter Appearance")
+                settingKey: "greeterAppearance"
+
+                StyledText {
+                    text: I18n.tr("Font")
+                    font.pixelSize: Theme.fontSizeMedium
+                    font.weight: Font.Medium
+                    color: Theme.surfaceText
+                    topPadding: Theme.spacingM
+                }
+
+                SettingsDropdownRow {
+                    settingKey: "greeterFontFamily"
+                    tags: ["greeter", "font", "typography"]
+                    text: I18n.tr("Greeter font")
+                    description: I18n.tr("Font used on the login screen")
+                    options: root.fontsEnumerated ? root.cachedFontFamilies : ["Default"]
+                    currentValue: (!SettingsData.greeterFontFamily || SettingsData.greeterFontFamily === "" || SettingsData.greeterFontFamily === Theme.defaultFontFamily) ? "Default" : (SettingsData.greeterFontFamily || "Default")
+                    enableFuzzySearch: true
+                    popupWidthOffset: 100
+                    maxPopupHeight: 400
+                    onValueChanged: value => {
+                        if (value === "Default")
+                            SettingsData.set("greeterFontFamily", "");
+                        else
+                            SettingsData.set("greeterFontFamily", value);
+                    }
+                }
+
+                StyledText {
+                    text: I18n.tr("Time format")
+                    font.pixelSize: Theme.fontSizeMedium
+                    font.weight: Font.Medium
+                    color: Theme.surfaceText
+                    topPadding: Theme.spacingM
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterUse24Hour"
+                    tags: ["greeter", "time", "24hour"]
+                    text: I18n.tr("24-hour clock")
+                    description: I18n.tr("Greeter only — does not affect main clock")
+                    checked: SettingsData.greeterUse24HourClock
+                    onToggled: checked => SettingsData.set("greeterUse24HourClock", checked)
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterShowSeconds"
+                    tags: ["greeter", "time", "seconds"]
+                    text: I18n.tr("Show seconds")
+                    checked: SettingsData.greeterShowSeconds
+                    onToggled: checked => SettingsData.set("greeterShowSeconds", checked)
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterPadHours"
+                    tags: ["greeter", "time", "12hour"]
+                    text: I18n.tr("Pad hours (02:00 vs 2:00)")
+                    visible: !SettingsData.greeterUse24HourClock
+                    checked: SettingsData.greeterPadHours12Hour
+                    onToggled: checked => SettingsData.set("greeterPadHours12Hour", checked)
+                }
+
+                StyledText {
+                    text: I18n.tr("Date format on greeter")
+                    font.pixelSize: Theme.fontSizeMedium
+                    font.weight: Font.Medium
+                    color: Theme.surfaceText
+                    topPadding: Theme.spacingM
+                }
+
+                SettingsDropdownRow {
+                    settingKey: "greeterLockDateFormat"
+                    tags: ["greeter", "date", "format"]
+                    text: I18n.tr("Date format")
+                    description: I18n.tr("Greeter only — format for the date on the login screen")
+                    options: root._lockDateFormatPresets.map(p => p.label)
+                    currentValue: {
+                        var current = (SettingsData.greeterLockDateFormat !== undefined && SettingsData.greeterLockDateFormat !== "") ? SettingsData.greeterLockDateFormat : SettingsData.lockDateFormat || "";
+                        var match = root._lockDateFormatPresets.find(p => p.format === current);
+                        return match ? match.label : (current ? I18n.tr("Custom: ") + current : root._lockDateFormatPresets[0].label);
+                    }
+                    onValueChanged: value => {
+                        var preset = root._lockDateFormatPresets.find(p => p.label === value);
+                        SettingsData.set("greeterLockDateFormat", preset ? preset.format : "");
+                    }
+                }
+
+                StyledText {
+                    text: I18n.tr("Background")
+                    font.pixelSize: Theme.fontSizeMedium
+                    font.weight: Font.Medium
+                    color: Theme.surfaceText
+                    topPadding: Theme.spacingM
+                }
+
+                StyledText {
+                    text: I18n.tr("Use a custom image for the login screen, or leave empty to use your desktop wallpaper.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                }
+
+                Row {
+                    width: parent.width
+                    spacing: Theme.spacingS
+
+                    DankTextField {
+                        id: greeterWallpaperPathField
+                        width: parent.width - browseGreeterWallpaperButton.width - Theme.spacingS
+                        placeholderText: I18n.tr("Use desktop wallpaper")
+                        text: SettingsData.greeterWallpaperPath
+                        backgroundColor: Theme.surfaceContainerHighest
+                        onTextChanged: {
+                            if (text !== SettingsData.greeterWallpaperPath)
+                                SettingsData.set("greeterWallpaperPath", text);
+                        }
+                    }
+
+                    DankButton {
+                        id: browseGreeterWallpaperButton
+                        text: I18n.tr("Browse")
+                        horizontalPadding: Theme.spacingL
+                        onClicked: greeterWallpaperBrowserModal.open()
+                    }
+                }
+
+                SettingsDropdownRow {
+                    settingKey: "greeterWallpaperFillMode"
+                    tags: ["greeter", "wallpaper", "background", "fill"]
+                    text: I18n.tr("Wallpaper fill mode")
+                    description: I18n.tr("How the background image is scaled")
+                    options: root._wallpaperFillModes.map(m => I18n.tr(m, "wallpaper fill mode"))
+                    currentValue: {
+                        var mode = (SettingsData.greeterWallpaperFillMode && SettingsData.greeterWallpaperFillMode !== "") ? SettingsData.greeterWallpaperFillMode : (SettingsData.wallpaperFillMode || "Fill");
+                        var idx = root._wallpaperFillModes.indexOf(mode);
+                        return idx >= 0 ? I18n.tr(root._wallpaperFillModes[idx], "wallpaper fill mode") : I18n.tr("Fill", "wallpaper fill mode");
+                    }
+                    onValueChanged: value => {
+                        var idx = root._wallpaperFillModes.map(m => I18n.tr(m, "wallpaper fill mode")).indexOf(value);
+                        if (idx >= 0)
+                            SettingsData.set("greeterWallpaperFillMode", root._wallpaperFillModes[idx]);
+                    }
+                }
+
+                StyledText {
+                    text: I18n.tr("Layout and module positions on the greeter are synced from your shell (e.g. bar config). Run Sync to apply.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                    topPadding: Theme.spacingS
+                }
+            }
+
+            SettingsCard {
+                width: parent.width
+                iconName: "history"
+                title: I18n.tr("Greeter Behavior")
+                settingKey: "greeterBehavior"
+
+                StyledText {
+                    text: I18n.tr("Convenience options for the login screen. Sync to apply.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterRememberLastSession"
+                    tags: ["greeter", "session", "remember", "login"]
+                    text: I18n.tr("Remember last session")
+                    description: I18n.tr("Pre-select the last used session on the greeter")
+                    checked: SettingsData.greeterRememberLastSession
+                    onToggled: checked => SettingsData.set("greeterRememberLastSession", checked)
+                }
+
+                SettingsToggleRow {
+                    settingKey: "greeterRememberLastUser"
+                    tags: ["greeter", "user", "remember", "login", "username"]
+                    text: I18n.tr("Remember last user")
+                    description: I18n.tr("Pre-fill the last successful username on the greeter")
+                    checked: SettingsData.greeterRememberLastUser
+                    onToggled: checked => SettingsData.set("greeterRememberLastUser", checked)
+                }
+            }
+
+            SettingsCard {
+                width: parent.width
+                iconName: "extension"
+                title: I18n.tr("Dependencies & documentation")
+                settingKey: "greeterDeps"
+
+                StyledText {
+                    text: I18n.tr("DMS greeter needs: greetd, dms-greeter. Fingerprint: fprintd, pam_fprintd. Security keys: pam_u2f. Add your user to the greeter group. Sync checks sudo first and opens a terminal when interactive authentication is required.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                }
+
+                StyledText {
+                    text: I18n.tr("Installation and PAM setup: see the ") + "<a href=\"https://danklinux.com/docs/dankgreeter/installation\" style=\"text-decoration:none; color:" + Theme.primary + ";\">DankGreeter docs</a> " + I18n.tr("or run ") + "'dms greeter install'."
+                    textFormat: Text.RichText
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    linkColor: Theme.primary
+                    width: parent.width
+                    wrapMode: Text.Wrap
+                    onLinkActivated: url => Qt.openUrlExternally(url)
+
+                    MouseArea {
+                        anchors.fill: parent
+                        cursorShape: parent.hoveredLink ? Qt.PointingHandCursor : Qt.ArrowCursor
+                        acceptedButtons: Qt.NoButton
+                        propagateComposedEvents: true
+                    }
+                }
+            }
+        }
+    }
+}

quickshell/Modules/Settings/LockScreenTab.qml

@@ -245,7 +245,7 @@ Item {
 
                     StyledText {
                         text: I18n.tr("Path to a video file or folder containing videos")
-                        font.pixelSize: Theme.fontSizeXSmall
+                        font.pixelSize: Theme.fontSizeSmall
                         color: Theme.outlineVariant
                         wrapMode: Text.WordWrap
                         width: parent.width

quickshell/Modules/Settings/NetworkTab.qml

@@ -1935,11 +1935,6 @@ Item {
                                                             label: I18n.tr("Auth Type"),
                                                             value: data["connection-type"]
                                                         });
-                                                    fields.push({
-                                                        label: I18n.tr("Autoconnect"),
-                                                        value: configData.autoconnect ? I18n.tr("Yes") : I18n.tr("No")
-                                                    });
-
                                                     return fields;
                                                 }
 
@@ -1978,6 +1973,16 @@ Item {
                                             }
                                         }
 
+                                        DankToggle {
+                                            width: parent.width
+                                            text: I18n.tr("Autoconnect")
+                                            checked: configData ? (configData.autoconnect || false) : false
+                                            visible: !VPNService.configLoading && configData !== null
+                                            onToggled: checked => {
+                                                VPNService.updateConfig(modelData.uuid, {autoconnect: checked});
+                                            }
+                                        }
+
                                         Item {
                                             width: 1
                                             height: Theme.spacingXS

quickshell/Services/CalendarService.qml

@@ -4,6 +4,7 @@ pragma ComponentBehavior: Bound
 import QtQuick
 import Quickshell
 import Quickshell.Io
+import qs.Common
 
 Singleton {
     id: root

quickshell/Services/VPNService.qml

@@ -142,6 +142,7 @@ Singleton {
             }
             ToastService.showInfo(I18n.tr("VPN configuration updated"));
             DMSNetworkService.refreshVpnProfiles();
+            getConfig(uuid);
             configUpdated();
         });
     }

quickshell/Widgets/VpnProfileDelegate.qml

@@ -75,11 +75,6 @@ Rectangle {
                 "label": I18n.tr("Auth Type"),
                 "value": data["connection-type"]
             });
-        fields.push({
-            "key": "auto",
-            "label": I18n.tr("Autoconnect"),
-            "value": configData.autoconnect ? I18n.tr("Yes") : I18n.tr("No")
-        });
         return fields;
     }
 
@@ -271,6 +266,16 @@ Rectangle {
                 }
             }
 
+            DankToggle {
+                width: parent.width
+                text: I18n.tr("Autoconnect")
+                checked: configData ? (configData.autoconnect || false) : false
+                visible: !VPNService.configLoading && configData !== null
+                onToggled: checked => {
+                    VPNService.updateConfig(profile.uuid, {autoconnect: checked});
+                }
+            }
+
             Item {
                 width: 1
                 height: Theme.spacingXS

quickshell/assets/pam/fprint

@@ -1,3 +1,3 @@
 #%PAM-1.0
 
-auth    required    pam_fprintd.so  max-tries=1
+auth    required    pam_fprintd.so  max-tries=1 timeout=5

quickshell/matugen/templates/foot.ini

@@ -1,4 +1,4 @@
-[colors]
+[colors-dark]
 foreground={{colors.on_surface.default.hex_stripped}}
 background={{colors.background.default.hex_stripped}}
 selection-foreground={{colors.on_surface.default.hex_stripped}}