Suppress instructions after init install

dms-greeter.spec

@@ -80,6 +80,35 @@ getent passwd greeter >/dev/null || \
 exit 0
 
 %post
+===============================================================================
+  DMS Greeter Installation Complete!
+===============================================================================
+Configuration status:
+  - Greeter cache directory: /var/cache/dms-greeter (created with proper permissions)
+  - SELinux contexts: Applied (if semanage available)
+  - Greetd config: $CONFIG_STATUS
+Next steps to enable the greeter:
+1. IMPORTANT: Disable any existing display managers:
+   sudo systemctl disable gdm sddm lightdm
+   (Only greetd should run as the display manager)
+2. Verify greetd configuration:
+   Check /etc/greetd/config.toml contains:
+   [default_session]
+   user = "greeter"
+   command = "/usr/bin/dms-greeter --command niri"
+   (Also supported: hyprland, sway)
+   Note: Existing config backed up to config.toml.backup-* if modified
+3. Enable greetd service:
+   sudo systemctl enable greetd
+4. (Optional) Sync your user's theme with the greeter:
+   sudo usermod -aG greeter YOUR_USERNAME
+   # Then LOGOUT and LOGIN to apply group membership
+   ln -sf ~/.config/DankMaterialShell/settings.json /var/cache/dms-greeter/settings.json
+   ln -sf ~/.local/state/DankMaterialShell/session.json /var/cache/dms-greeter/session.json
+   ln -sf ~/.cache/quickshell/dankshell/dms-colors.json /var/cache/dms-greeter/colors.json
+Documentation: /usr/share/doc/dms-greeter/README.md
+===============================================================================
+
 # Set SELinux context for the wrapper script on Fedora systems
 if [ -x /usr/sbin/semanage ]; then
         semanage fcontext -a -t bin_t %{_bindir}/dms-greeter 2>/dev/null || true
@@ -123,6 +152,8 @@ elif ! grep -q "dms-greeter" "$GREETD_CONFIG"; then
         CONFIG_STATUS="Updated existing config (backed up) with $COMPOSITOR ✓"
 fi
 
+# Only show banner on initial install
+if [ "$1" -eq 1 ]; then
 cat << EOF
 
 ===============================================================================
@@ -164,6 +195,7 @@ Documentation: /usr/share/doc/dms-greeter/README.md
 ===============================================================================
 
 EOF
+fi
 
 %changelog
 {{{ git_dir_changelog }}}