Refactor release workflow and add GitHub Release step

Splits the release workflow into separate jobs for push and release events, adds a step to create a GitHub Release with generated notes, and improves version extraction logic. Ensures Docker images are built and pushed for both push and release triggers, and updates job names and conditions for clarity.

Author: 239573049

.github/workflows/release.yml

@@ -8,36 +8,17 @@ on:
     paths:
       - Directory.Packages.props
 
+permissions:
+  contents: write
+
 jobs:
-  release-build:
+  push-release-build:
+    if: github.event_name == 'push'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-
-      - name: Install frontend dependencies
-        working-directory: web-site
-        run: npm i
-
-      - name: Build frontend (outputs to backend wwwroot)
-        working-directory: web-site
-        run: npm run build
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to Docker Registry
-        uses: docker/login-action@v3
-        with:
-          registry: crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Extract version from Directory.Packages.props
         id: get_version
         shell: pwsh
@@ -53,7 +34,6 @@ jobs:
               $props[$n.Name] = [string]$n.InnerText
             }
           }
-          # Provide concrete TimeStamp (UTC yyyyMMdd) in case used in Version
           $props['TimeStamp'] = (Get-Date -AsUTC).ToString('yyyyMMdd')
           $unresolved = New-Object System.Collections.Generic.List[string]
           $finalVersion = [regex]::Replace($versionTemplate, '\$\(([A-Za-z0-9_.-]+)\)', {
@@ -67,7 +47,42 @@ jobs:
           Write-Host "Version template: $versionTemplate"
           Write-Host "Final version: $finalVersion"
 
-      - name: Build and push koala-wiki
+      - name: Create GitHub Release v${{ steps.get_version.outputs.version }}
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: v${{ steps.get_version.outputs.version }}
+          name: v${{ steps.get_version.outputs.version }}
+          generate_release_notes: true
+          draft: false
+          prerelease: false
+          make_latest: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install frontend dependencies
+        working-directory: web-site
+        run: npm i
+
+      - name: Build frontend (outputs to backend wwwroot)
+        working-directory: web-site
+        run: npm run build
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Registry
+        uses: docker/login-action@v3
+        with:
+          registry: crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push koala-wiki (v${{ steps.get_version.outputs.version }})
         uses: docker/build-push-action@v5
         with:
           context: .
@@ -78,3 +93,56 @@ jobs:
             crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:latest
             crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:${{ steps.get_version.outputs.version }}
 
+  release-build:
+    if: github.event_name == 'release' && github.actor != 'github-actions[bot]'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout tag
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.release.tag_name }}
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install frontend dependencies
+        working-directory: web-site
+        run: npm i
+
+      - name: Build frontend (outputs to backend wwwroot)
+        working-directory: web-site
+        run: npm run build
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Registry
+        uses: docker/login-action@v3
+        with:
+          registry: crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract version from release tag
+        id: get_version
+        shell: pwsh
+        run: |
+          $tag = '${{ github.event.release.tag_name }}'
+          if ([string]::IsNullOrWhiteSpace($tag)) { throw 'Release tag name is empty' }
+          $ver = if ($tag.StartsWith('v')) { $tag.Substring(1) } else { $tag }
+          "version=$ver" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
+          Write-Host "Release tag: $tag"
+          Write-Host "Version: $ver"
+
+      - name: Build and push koala-wiki
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: src/KoalaWiki/Dockerfile
+          platforms: linux/amd64
+          push: true
+          tags: |
+            crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:latest
+            crpi-j9ha7sxwhatgtvj4.cn-shenzhen.personal.cr.aliyuncs.com/koala-ai/koala-wiki:${{ steps.get_version.outputs.version }}