Add GitHub workflows for release management

.github/workflows/dms-stable.yml

@@ -10,6 +10,8 @@ permissions:
 
 jobs:
   update-stable:
+    # skip prerelease tags
+    if: ${{ !contains(github.ref_name, '-') }}
     runs-on: ubuntu-latest
     steps:
       - name: Create GitHub App token
@@ -28,4 +30,50 @@ jobs:
       - name: Push to stable branch
         env:
           GH_TOKEN: ${{ steps.app_token.outputs.token }}
-        run: git push https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git HEAD:refs/heads/stable --force
+        run: |
+          set -euo pipefail
+          # don't roll stable backwards
+          if git fetch origin stable --quiet 2>/dev/null; then
+            stable_tag=$(git describe --tags --abbrev=0 FETCH_HEAD 2>/dev/null || echo "v0.0.0")
+            newest=$(printf '%s\n%s\n' "$stable_tag" "${GITHUB_REF_NAME}" | sort -V | tail -1)
+            if [ "$newest" != "${GITHUB_REF_NAME}" ]; then
+              echo "skipping: ${GITHUB_REF_NAME} is older than stable (${stable_tag})"
+              exit 0
+            fi
+          fi
+          git push "https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git" HEAD:refs/heads/stable --force
+
+  cut-release-branch:
+    # create release/X.Y at each vX.Y.0 tag
+    if: ${{ !contains(github.ref_name, '-') }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GitHub App token
+        id: app_token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          token: ${{ steps.app_token.outputs.token }}
+
+      - name: Create release branch
+        env:
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
+        run: |
+          set -euo pipefail
+          if [[ ! "${GITHUB_REF_NAME}" =~ ^v([0-9]+)\.([0-9]+)\.0$ ]]; then
+            echo "not a vX.Y.0 tag, no release branch to cut"
+            exit 0
+          fi
+          branch="release/${BASH_REMATCH[1]}.${BASH_REMATCH[2]}"
+          if git ls-remote --exit-code origin "refs/heads/${branch}" >/dev/null 2>&1; then
+            echo "${branch} already exists"
+            exit 0
+          fi
+          git push "https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git" "HEAD:refs/heads/${branch}"
+          echo "created ${branch} at ${GITHUB_REF_NAME}"

.github/workflows/go-ci.yml

@@ -8,7 +8,7 @@ on:
       - "core/**"
       - ".github/workflows/go-ci.yml"
   pull_request:
-    branches: [master, main]
+    branches: [master, main, "release/**"]
     paths:
       - "core/**"
       - ".github/workflows/go-ci.yml"

.github/workflows/nix-pr-check.yml

@@ -2,7 +2,7 @@ name: Nix flake and NixOS tests
 
 on:
   pull_request:
-    branches: [master, main]
+    branches: [master, main, "release/**"]
     paths:
       - "flake.*"
       - "distro/nix/**"

.github/workflows/point-release.yml

@@ -0,0 +1,90 @@
+name: Point release
+
+# Cuts vX.Y.Z from release/X.Y: runs the port audit (warn-only), bumps
+# quickshell/VERSION, tags, and dispatches the Release workflow. Distro
+# builds are dispatched separately.
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Point release version (e.g. 1.5.1)"
+        required: true
+        type: string
+
+permissions:
+  contents: write
+  actions: write
+
+concurrency:
+  group: point-release
+  cancel-in-progress: false
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    env:
+      VERSION: ${{ inputs.version }}
+    steps:
+      - name: Validate version and derive branch
+        id: derive
+        run: |
+          set -euo pipefail
+          if [[ ! "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            echo "::error::version must be X.Y.Z (got '$VERSION')"; exit 1
+          fi
+          echo "branch=release/${VERSION%.*}" >> "$GITHUB_OUTPUT"
+          echo "tag=v${VERSION}" >> "$GITHUB_OUTPUT"
+
+      - name: Create GitHub App token
+        id: app_token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+
+      - name: Checkout release branch
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ steps.derive.outputs.branch }}
+          fetch-depth: 0
+          token: ${{ steps.app_token.outputs.token }}
+
+      - name: Port audit (informational)
+        env:
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
+        run: |
+          bash scripts/port-audit.sh "${{ steps.derive.outputs.branch }}" ||
+            echo "::warning::port audit failed; continuing"
+
+      - name: Bump VERSION, tag, and push
+        env:
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
+          TAG: ${{ steps.derive.outputs.tag }}
+          BRANCH: ${{ steps.derive.outputs.branch }}
+        run: |
+          set -euo pipefail
+          if git ls-remote --exit-code --tags origin "refs/tags/${TAG}" >/dev/null 2>&1; then
+            echo "::error::tag ${TAG} already exists"; exit 1
+          fi
+          git config user.name "dms-ci[bot]"
+          git config user.email "dms-ci[bot]@users.noreply.github.com"
+
+          echo "${TAG}" > quickshell/VERSION
+          git add quickshell/VERSION
+          git commit -m "bump VERSION to ${TAG}"
+          git tag "${TAG}"
+          git push "https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git" "HEAD:${BRANCH}" "refs/tags/${TAG}"
+
+      - name: Dispatch Release workflow
+        env:
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
+        run: gh workflow run release.yml --ref "${{ steps.derive.outputs.tag }}" -f tag="${{ steps.derive.outputs.tag }}"
+
+      - name: Next steps
+        run: |
+          {
+            echo "## ${{ steps.derive.outputs.tag }} tagged on ${{ steps.derive.outputs.branch }} — Release workflow dispatched"
+            echo ""
+            echo "Distro builds are manual: run the per-distro workflows (COPR/OBS/PPA/XBPS) once the release is published."
+          } >> "$GITHUB_STEP_SUMMARY"

.github/workflows/port-audit.yml

@@ -0,0 +1,30 @@
+name: Port audit
+
+# On-demand report of master commits not yet ported to a release branch.
+# Updates the "Port status: <branch>" tracking issue and the step summary.
+
+on:
+  workflow_dispatch:
+    inputs:
+      target:
+        description: "Release branch to audit (default: newest release/*)"
+        required: false
+        type: string
+
+permissions:
+  contents: read
+  issues: write
+
+jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Run audit
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: bash scripts/port-audit.sh ${{ inputs.target }} --issue

.github/workflows/port.yml

@@ -0,0 +1,111 @@
+name: Port to release branch
+
+# Ports flagged commits from master onto release/X.Y branches:
+#   - "Port: 1.5" trailer in a commit message pushed to master
+#   - "port release/1.5" label on a merged PR
+# Conflicts are reported to the "Port status: <branch>" tracking issue.
+
+on:
+  push:
+    branches: [master]
+  pull_request_target:
+    types: [closed, labeled]
+
+permissions:
+  contents: write
+  issues: write
+
+jobs:
+  trailer:
+    name: Port trailer-flagged commits
+    if: github.event_name == 'push'
+    runs-on: ubuntu-latest
+    concurrency:
+      group: port-engine
+      cancel-in-progress: false
+    steps:
+      - name: Create GitHub App token
+        id: app_token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          token: ${{ steps.app_token.outputs.token }}
+
+      - name: Port flagged commits
+        env:
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
+          COMMITS: ${{ toJSON(github.event.commits) }}
+        run: |
+          set -euo pipefail
+          git config user.name "dms-ci[bot]"
+          git config user.email "dms-ci[bot]@users.noreply.github.com"
+
+          for sha in $(jq -r '.[].id' <<<"$COMMITS"); do
+            git cat-file -e "$sha" 2>/dev/null || continue
+            # skip merge commits (handled by the label path)
+            [ "$(git rev-list --no-walk --count --min-parents=2 "$sha")" -eq 0 ] || continue
+
+            targets=$(git log -1 --format=%B "$sha" |
+              { grep -iE '^Port:' || true; } | sed 's/^port: *//I' | tr ',' '\n' |
+              sed 's/[[:space:]]//g; /^$/d' | sed 's|^release/||I' | sort -u)
+            for ver in $targets; do
+              echo "::group::port $sha -> release/$ver"
+              bash scripts/port.sh "release/$ver" "$sha"
+              echo "::endgroup::"
+            done
+          done
+
+  label:
+    name: Port label-flagged PR
+    if: >
+      github.event_name == 'pull_request_target' &&
+      github.event.pull_request.merged == true &&
+      (github.event.action == 'closed' ||
+       (github.event.action == 'labeled' && startsWith(github.event.label.name, 'port ')))
+    runs-on: ubuntu-latest
+    concurrency:
+      group: port-engine
+      cancel-in-progress: false
+    steps:
+      - name: Create GitHub App token
+        id: app_token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+
+      # Base-repo code only; PR head code is never checked out or executed.
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          ref: master
+          fetch-depth: 0
+          token: ${{ steps.app_token.outputs.token }}
+
+      - name: Port merge commit
+        env:
+          GH_TOKEN: ${{ steps.app_token.outputs.token }}
+          LABELS: ${{ toJSON(github.event.pull_request.labels.*.name) }}
+          MERGE_SHA: ${{ github.event.pull_request.merge_commit_sha }}
+          PORT_SOURCE_PR: ${{ github.event.pull_request.number }}
+        run: |
+          set -euo pipefail
+          git config user.name "dms-ci[bot]"
+          git config user.email "dms-ci[bot]@users.noreply.github.com"
+
+          targets=$(jq -r '.[] | select(startswith("port ")) | sub("^port +"; "")' <<<"$LABELS" |
+            sed 's|^release/||' | sort -u)
+          [ -n "$targets" ] || { echo "no port labels, nothing to do"; exit 0; }
+          [ -n "$MERGE_SHA" ] || { echo "::error::PR has no merge commit sha"; exit 1; }
+
+          for ver in $targets; do
+            echo "::group::port PR #${PORT_SOURCE_PR} ($MERGE_SHA) -> release/$ver"
+            bash scripts/port.sh "release/$ver" "$MERGE_SHA"
+            echo "::endgroup::"
+          done

.github/workflows/prek.yml

@@ -3,7 +3,7 @@ name: Pre-commit Checks
 on:
   push:
   pull_request:
-    branches: [master, main]
+    branches: [master, main, "release/**"]
 jobs:
   pre-commit-check:
     runs-on: ubuntu-latest

.github/workflows/release.yml

@@ -205,13 +205,23 @@ jobs:
 
       - name: Generate Changelog
         id: changelog
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           set -e
           PREVIOUS_TAG=$(git describe --tags --abbrev=0 "${TAG}^" 2>/dev/null || echo "")
-          if [ -z "$PREVIOUS_TAG" ]; then
-            CHANGELOG=$(git log --oneline --pretty=format:"%an|%s (%h)" | grep -v "^github-actions\[bot\]|" | sed 's/^[^|]*|/- /' | head -50)
-          else
-            CHANGELOG=$(git log --oneline --pretty=format:"%an|%s (%h)" "${PREVIOUS_TAG}..${TAG}" | grep -v "^github-actions\[bot\]|" | sed 's/^[^|]*|/- /')
+          CHANGELOG=""
+          if [ -n "$PREVIOUS_TAG" ]; then
+            # PR-based notes with author credits; falls back to raw git log below
+            CHANGELOG=$(python3 scripts/release-notes.py "${PREVIOUS_TAG}..${TAG}" --format github --bare 2>/dev/null || true)
+          fi
+          if [ -z "$CHANGELOG" ]; then
+            echo "release-notes.py unavailable or empty, using git log fallback"
+            if [ -z "$PREVIOUS_TAG" ]; then
+              CHANGELOG=$(git log --oneline --pretty=format:"%an|%s (%h)" | grep -v "^github-actions\[bot\]|" | sed 's/^[^|]*|/- /' | head -50)
+            else
+              CHANGELOG=$(git log --oneline --pretty=format:"%an|%s (%h)" "${PREVIOUS_TAG}..${TAG}" | grep -v "^github-actions\[bot\]|" | sed 's/^[^|]*|/- /')
+            fi
           fi
 
           cat > RELEASE_BODY.md << 'EOF'

.github/workflows/run-xbps.yml

@@ -3,8 +3,9 @@ name: Void Linux XBPS Repository
 on:
   schedule:
     - cron: "0 2,5,14,17,20,23 * * *" # 9am, 12pm, 3pm, 6pm, 9pm, 12am EST (UTC times shown)
-  release:
-    types: [published]
+  # release trigger disabled; dispatch manually after a release
+  # release:
+  #   types: [published]
   workflow_dispatch:
     inputs:
       version: