Add PR-driven release notes

.github/actions/build-release-assets/action.yml

@@ -0,0 +1,24 @@
+name: Build release assets
+description: Build and package the theme assets used by GitHub Releases and development builds.
+
+inputs:
+  bun-version:
+    description: Bun version used to build the theme.
+    required: false
+    default: "1.3.14"
+
+runs:
+  using: composite
+  steps:
+    - name: Set up Bun
+      uses: oven-sh/setup-bun@v2
+      with:
+        bun-version: ${{ inputs.bun-version }}
+
+    - name: Install dependencies
+      shell: bash
+      run: bun install --frozen-lockfile
+
+    - name: Build and package theme assets
+      shell: bash
+      run: bash "${{ github.action_path }}/package.sh"

.github/actions/build-release-assets/package.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+bun release
+
+tar -zcf dist/theme-github-base.tar.gz \
+  dist/theme-github-auto.css dist/theme-github-light.css dist/theme-github-dark.css dist/theme-github-soft-dark.css
+
+tar -zcf dist/theme-github-colorblind-protanopia-deuteranopia.tar.gz dist/theme-github-colorblind-*.css
+tar -zcf dist/theme-github-colorblind-tritanopia.tar.gz dist/theme-github-tritanopia-*.css
+
+tar -zcf dist/theme-github-high-contrast-base.tar.gz \
+  dist/theme-github-high-contrast-auto.css dist/theme-github-high-contrast-light.css \
+  dist/theme-github-high-contrast-dark.css dist/theme-github-high-contrast-soft-dark.css
+
+tar -zcf dist/theme-github-high-contrast-colorblind-protanopia-deuteranopia.tar.gz \
+  dist/theme-github-high-contrast-colorblind-*.css
+tar -zcf dist/theme-github-high-contrast-colorblind-tritanopia.tar.gz \
+  dist/theme-github-high-contrast-tritanopia-*.css
+
+tar -zcf dist/theme-github-extra-pink.tar.gz dist/theme-github-pink-*.css
+tar -zcf dist/theme-github-extra-gitea.tar.gz dist/theme-github-gitea-*.css
+tar -zcf dist/theme-github-extra-catppuccin.tar.gz dist/theme-github-catppuccin-*.css
+
+tar -zcf dist/theme-github.tar.gz --remove-files dist/theme-github-*.css
+
+tar -zcf dist/theme-github-templates.tar.gz templates
+tar -zcf dist/theme-github-fonts.tar.gz -C dist assets/fonts
+tar -zcf dist/theme-github-translations.tar.gz --remove-files dist/options

.github/release-drafter.yml

@@ -0,0 +1,60 @@
+name-template: "$RESOLVED_VERSION"
+tag-template: "$RESOLVED_VERSION"
+change-template: "* $TITLE by @$AUTHOR in [#$NUMBER]($URL)"
+change-title-escapes: "\\<*_&"
+category-template: "## $TITLE"
+no-changes-template: "* No changes"
+
+template: |
+  # Release $RESOLVED_VERSION
+
+  <!-- Replace this summary before publishing the release. -->
+  [Short summary of the release.]
+
+  # Compatibility
+
+  This release targets Forgejo `[major version]`.
+
+  It was tested against Forgejo `[version]`, including the bundled template overrides.
+
+  # Changelog
+
+  $CHANGES
+
+categories:
+  - title: "Features"
+    exclusive: true
+    labels:
+      - "feature"
+
+  - title: "Changes"
+    exclusive: true
+    labels:
+      - "change"
+
+  - title: "Fixes"
+    exclusive: true
+    labels:
+      - "bug"
+
+  - title: "Dependencies"
+    exclusive: true
+    labels:
+      - "dependencies"
+
+exclude-labels:
+  - "skip-changelog"
+
+version-resolver:
+  major:
+    labels:
+      - "major"
+  minor:
+    labels:
+      - "feature"
+  patch:
+    labels:
+      - "change"
+      - "bug"
+      - "dependencies"
+  default: patch

.github/workflows/development-build.yml

@@ -0,0 +1,33 @@
+name: Development Build
+
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: Branch, tag, or commit to build.
+        required: true
+        default: dev
+        type: string
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out source
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ inputs.ref }}
+
+      - name: Build release assets
+        uses: ./.github/actions/build-release-assets
+
+      - name: Upload development artifacts
+        uses: actions/upload-artifact@v7
+        with:
+          name: forgejo-theme-dev-${{ github.run_number }}
+          path: dist/*.tar.gz
+          if-no-files-found: error
+          retention-days: 14

.github/workflows/pr.yml → .github/workflows/pull-request.yml

@@ -1,12 +1,52 @@
-name: pr
+name: Pull Request
 
 on:
   pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+      - ready_for_review
     branches:
-      - main
+      - dev
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+      - labeled
+      - unlabeled
+      - ready_for_review
+    branches:
+      - dev
+
+concurrency:
+  group: pr-${{ github.event_name }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
 
 jobs:
+  require-release-label:
+    if: github.event_name == 'pull_request_target'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: read
+      pull-requests: read
+    steps:
+      - name: Verify pull request release label
+        uses: mheap/github-action-required-labels@v5
+        with:
+          mode: exactly
+          count: 1
+          labels: "^(feature|change|bug|dependencies|skip-changelog)$"
+          use_regex: true
+          message: >-
+            Add one release label: feature, change, bug, dependencies, or skip-changelog. Add major as an optional
+            version modifier.
+
   checks:
+    if: github.event_name == 'pull_request'
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

.github/workflows/release-build.yml

@@ -0,0 +1,35 @@
+name: Release Build
+
+on:
+  release:
+    types:
+      - created
+      - published
+  workflow_dispatch:
+    inputs:
+      release-tag:
+        description: Release tag to rebuild and republish, for example v1.28.0
+        required: true
+        type: string
+
+permissions:
+  contents: write
+
+concurrency:
+  group: release-${{ github.event.release.tag_name || inputs.release-tag }}
+  cancel-in-progress: true
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          ref: ${{ github.event_name == 'release' && github.event.release.tag_name || inputs.release-tag }}
+      - name: Build release assets
+        uses: ./.github/actions/build-release-assets
+      - name: Upload assets to release
+        env:
+          GH_TOKEN: ${{ github.token }}
+          RELEASE_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || inputs.release-tag }}
+        run: gh release upload "$RELEASE_TAG" dist/*.tar.gz --clobber

.github/workflows/release-drafter.yml

@@ -0,0 +1,26 @@
+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - dev
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: read
+
+concurrency:
+  group: release-drafter-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  update-release-draft:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update release draft
+        uses: release-drafter/release-drafter@v7
+        with:
+          commitish: dev
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}