Enhance release workflow with auto-release on merge and PR validation

Co-authored-by: Fu-Jie <33599649+Fu-Jie@users.noreply.github.com>

.github/workflows/release.yml

@@ -5,24 +5,34 @@
 # 此工作流自动化 OpenWebUI 插件的发布流程。
 #
 # Triggers:
+# - Push to main branch when plugins are modified (auto-release)
 # - Manual trigger (workflow_dispatch) with custom release notes
 # - Push of version tags (v*)
 #
 # What it does:
-# 1. Scans all plugins for version information
-# 2. Generates release notes with plugin versions
-# 3. Creates a GitHub Release with the changelog
+# 1. Detects plugin version changes compared to the last release
+# 2. Generates release notes with updated plugin information
+# 3. Creates a GitHub Release with plugin files as downloadable assets
+# 4. Supports multiple plugin updates in a single release
 
 name: Plugin Release / 插件发布
 
 on:
+  # Auto-trigger on push to main when plugins are modified
+  push:
+    branches:
+      - main
+    paths:
+      - 'plugins/**/*.py'
+    tags:
+      - 'v*'
+
   # Manual trigger with inputs
-  # 手动触发并提供输入
   workflow_dispatch:
     inputs:
       version:
-        description: 'Release version (e.g., v1.0.0)'
-        required: true
+        description: 'Release version (e.g., v1.0.0). Leave empty for auto-generated version.'
+        required: false
         type: string
       release_title:
         description: 'Release title (optional)'
@@ -38,17 +48,102 @@ on:
         type: boolean
         default: false
 
-  # Trigger on version tags
-  # 版本标签触发
-  push:
-    tags:
-      - 'v*'
-
 permissions:
   contents: write
 
 jobs:
+  check-changes:
+    runs-on: ubuntu-latest
+    outputs:
+      has_changes: ${{ steps.detect.outputs.has_changes }}
+      changed_plugins: ${{ steps.detect.outputs.changed_plugins }}
+      release_notes: ${{ steps.detect.outputs.release_notes }}
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Detect plugin changes
+        id: detect
+        run: |
+          # Get the last release tag
+          LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+          
+          if [ -z "$LAST_TAG" ]; then
+            echo "No previous release found, treating all plugins as new"
+            COMPARE_REF="$(git rev-list --max-parents=0 HEAD)"
+          else
+            echo "Comparing with last release: $LAST_TAG"
+            COMPARE_REF="$LAST_TAG"
+          fi
+          
+          # Get current plugin versions
+          python scripts/extract_plugin_versions.py --json --output current_versions.json
+          
+          # Get previous plugin versions by checking out old plugins
+          if git worktree add /tmp/old_repo ${COMPARE_REF} 2>/dev/null; then
+            if [ -d /tmp/old_repo/plugins ]; then
+              python scripts/extract_plugin_versions.py --plugins-dir /tmp/old_repo/plugins --json --output old_versions.json
+            else
+              echo "[]" > old_versions.json
+            fi
+            git worktree remove /tmp/old_repo 2>/dev/null || true
+          else
+            echo "Failed to create worktree, using empty version list"
+            echo "[]" > old_versions.json
+          fi
+          
+          # Compare versions and generate release notes
+          python scripts/extract_plugin_versions.py --compare old_versions.json --output changes.md
+          python scripts/extract_plugin_versions.py --compare old_versions.json --json --output changes.json
+          
+          echo "=== Version Changes ==="
+          cat changes.md
+          
+          # Check if there are any changes
+          if grep -q "No changes detected" changes.md; then
+            echo "has_changes=false" >> $GITHUB_OUTPUT
+            echo "changed_plugins=" >> $GITHUB_OUTPUT
+          else
+            echo "has_changes=true" >> $GITHUB_OUTPUT
+            
+            # Extract changed plugin file paths using Python
+            python3 -c "
+          import json
+          with open('changes.json', 'r') as f:
+              data = json.load(f)
+          files = []
+          for plugin in data.get('added', []):
+              if 'file_path' in plugin:
+                  files.append(plugin['file_path'])
+          for update in data.get('updated', []):
+              if 'current' in update and 'file_path' in update['current']:
+                  files.append(update['current']['file_path'])
+          print('\n'.join(files))
+          " > changed_files.txt
+            
+            echo "changed_plugins<<EOF" >> $GITHUB_OUTPUT
+            cat changed_files.txt >> $GITHUB_OUTPUT
+            echo "EOF" >> $GITHUB_OUTPUT
+          fi
+          
+          # Store release notes
+          {
+            echo 'release_notes<<EOF'
+            cat changes.md
+            echo 'EOF'
+          } >> $GITHUB_OUTPUT
+
   release:
+    needs: check-changes
+    if: needs.check-changes.outputs.has_changes == 'true' || github.event_name == 'workflow_dispatch' || startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
     
     steps:
@@ -65,10 +160,13 @@ jobs:
       - name: Determine version
         id: version
         run: |
-          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ] && [ -n "${{ github.event.inputs.version }}" ]; then
             VERSION="${{ github.event.inputs.version }}"
-          else
+          elif [[ "${{ github.ref }}" == refs/tags/v* ]]; then
             VERSION="${GITHUB_REF#refs/tags/}"
+          else
+            # Auto-generate version based on date and run number
+            VERSION="v$(date +'%Y.%m.%d')-${{ github.run_number }}"
           fi
           echo "version=$VERSION" >> $GITHUB_OUTPUT
           echo "Release version: $VERSION"
@@ -76,61 +174,133 @@ jobs:
       - name: Extract plugin versions
         id: plugins
         run: |
-          # Run the version extraction script
           python scripts/extract_plugin_versions.py --json --output plugin_versions.json
           python scripts/extract_plugin_versions.py --markdown --output plugin_table.md
           
-          # Output for debugging
-          echo "=== Plugin Versions (JSON) ==="
-          cat plugin_versions.json
-          echo ""
-          echo "=== Plugin Versions (Markdown) ==="
+          echo "=== Plugin Versions ==="
           cat plugin_table.md
 
+      - name: Collect plugin files for release
+        id: collect_files
+        run: |
+          mkdir -p release_plugins
+          
+          CHANGED_PLUGINS="${{ needs.check-changes.outputs.changed_plugins }}"
+          
+          if [ -n "$CHANGED_PLUGINS" ]; then
+            echo "Collecting changed plugin files..."
+            echo "$CHANGED_PLUGINS" | while read -r file; do
+              if [ -n "$file" ] && [ -f "$file" ]; then
+                dir=$(dirname "$file")
+                mkdir -p "release_plugins/$dir"
+                cp "$file" "release_plugins/$file"
+                echo "Added: $file"
+              fi
+            done
+          else
+            echo "Collecting all plugin files..."
+            find plugins -name "*.py" -type f ! -name "__*" | while read -r file; do
+              dir=$(dirname "$file")
+              mkdir -p "release_plugins/$dir"
+              cp "$file" "release_plugins/$file"
+            done
+          fi
+          
+          # Create a zip file with error handling
+          cd release_plugins
+          if [ -n "$(ls -A . 2>/dev/null)" ]; then
+            if zip -r ../plugins_release.zip .; then
+              echo "Successfully created plugins_release.zip"
+            else
+              echo "Warning: Failed to create zip file, creating empty placeholder"
+              touch ../plugins_release.zip
+            fi
+          else
+            echo "No plugin files to zip, creating empty placeholder"
+            touch ../plugins_release.zip
+          fi
+          cd ..
+          
+          echo "=== Collected Files ==="
+          find release_plugins -name "*.py" -type f | head -20
+
+      - name: Get commit messages
+        id: commits
+        if: github.event_name == 'push'
+        run: |
+          LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+          
+          if [ -n "$LAST_TAG" ]; then
+            COMMITS=$(git log ${LAST_TAG}..HEAD --pretty=format:"- %s" --no-merges -- plugins/ | head -20)
+          else
+            COMMITS=$(git log --pretty=format:"- %s" --no-merges -10 -- plugins/)
+          fi
+          
+          {
+            echo 'commits<<EOF'
+            echo "$COMMITS"
+            echo 'EOF'
+          } >> $GITHUB_OUTPUT
+
       - name: Generate release notes
         id: notes
         run: |
           VERSION="${{ steps.version.outputs.version }}"
           TITLE="${{ github.event.inputs.release_title }}"
           NOTES="${{ github.event.inputs.release_notes }}"
+          DETECTED_CHANGES="${{ needs.check-changes.outputs.release_notes }}"
+          COMMITS="${{ steps.commits.outputs.commits }}"
           
-          # Generate release notes header with version
           echo "# ${VERSION} Release / 发布" > release_notes.md
           echo "" >> release_notes.md
           
-          # Add custom title if provided
           if [ -n "$TITLE" ]; then
             echo "## $TITLE" >> release_notes.md
             echo "" >> release_notes.md
           fi
           
-          # Add custom notes if provided
+          if [ -n "$DETECTED_CHANGES" ] && ! echo "$DETECTED_CHANGES" | grep -q "No changes detected"; then
+            echo "## What's Changed / 更新内容" >> release_notes.md
+            echo "" >> release_notes.md
+            echo "$DETECTED_CHANGES" >> release_notes.md
+            echo "" >> release_notes.md
+          fi
+          
+          if [ -n "$COMMITS" ]; then
+            echo "## Commits / 提交记录" >> release_notes.md
+            echo "" >> release_notes.md
+            echo "$COMMITS" >> release_notes.md
+            echo "" >> release_notes.md
+          fi
+          
           if [ -n "$NOTES" ]; then
-            echo "## Release Notes / 发布说明" >> release_notes.md
+            echo "## Additional Notes / 附加说明" >> release_notes.md
             echo "" >> release_notes.md
             echo "$NOTES" >> release_notes.md
             echo "" >> release_notes.md
           fi
           
-          # Add plugin versions table
-          echo "## Plugin Versions / 插件版本" >> release_notes.md
+          echo "## All Plugin Versions / 所有插件版本" >> release_notes.md
           echo "" >> release_notes.md
           cat plugin_table.md >> release_notes.md
           echo "" >> release_notes.md
           
-          # Add installation instructions
-          cat >> release_notes.md << 'INSTALL_INSTRUCTIONS'
+          cat >> release_notes.md << 'EOF'
           
-          ## Installation / 安装
+          ## Download / 下载
           
-          ### From OpenWebUI Community
+          📦 **plugins_release.zip** - 包含本次更新的所有插件文件 / Contains all updated plugin files
+          
+          ### Installation / 安装
+          
+          #### From OpenWebUI Community
           1. Open OpenWebUI Admin Panel
           2. Navigate to Functions/Tools
           3. Search for the plugin name
           4. Click Install
           
-          ### Manual Installation / 手动安装
-          1. Download the plugin file (`.py`)
+          #### Manual Installation / 手动安装
+          1. Download the plugin file (`.py`) from the assets below
           2. Open OpenWebUI Admin Panel → Functions
           3. Click "Create Function" → Import
           4. Paste the plugin code
@@ -139,8 +309,7 @@ jobs:
           
           📚 [Documentation / 文档](https://fu-jie.github.io/awesome-openwebui/)
           🐛 [Report Issues / 报告问题](https://github.com/Fu-Jie/awesome-openwebui/issues)
-          
-          INSTALL_INSTRUCTIONS
+          EOF
           
           echo "=== Release Notes ==="
           cat release_notes.md
@@ -154,6 +323,7 @@ jobs:
           prerelease: ${{ github.event.inputs.prerelease || false }}
           files: |
             plugin_versions.json
+            plugins_release.zip
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -163,5 +333,8 @@ jobs:
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "**Version:** ${{ steps.version.outputs.version }}" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
-          echo "### Plugin Versions" >> $GITHUB_STEP_SUMMARY
+          echo "### Updated Plugins" >> $GITHUB_STEP_SUMMARY
+          echo "${{ needs.check-changes.outputs.release_notes }}" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "### All Plugin Versions" >> $GITHUB_STEP_SUMMARY
           cat plugin_table.md >> $GITHUB_STEP_SUMMARY