feat(release): publish gitea release notes and enable production rollback

.gitea/workflows/release.yml

@@ -8,7 +8,7 @@ on:
     inputs:
       release_tag:
         description: "Release tag in vX.Y.Z format"
-        required: true
+        required: false
       rollback_image_tag:
         description: "Optional rollback image tag"
         required: false
@@ -21,6 +21,7 @@ env:
 jobs:
   release:
     name: Build Push Changelog
+    if: github.event_name == 'push' || github.event.inputs.rollback_image_tag == ''
     runs-on: node22-bun
     steps:
       - name: Checkout
@@ -38,6 +39,10 @@ jobs:
         id: tag
         run: |
           if [ "${GITHUB_EVENT_NAME}" = "workflow_dispatch" ]; then
+            if [ -z "${{ github.event.inputs.release_tag }}" ]; then
+              echo "release_tag input is required when publishing a release manually."
+              exit 1
+            fi
             echo "value=${{ github.event.inputs.release_tag }}" >> "$GITHUB_OUTPUT"
           else
             echo "value=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
@@ -49,6 +54,13 @@ jobs:
       - name: Generate changelog
         run: bun run changelog:release
 
+      - name: Build release notes payload
+        run: |
+          if ! sh .gitea/scripts/extract-release-notes.sh "${{ steps.tag.outputs.value }}" > .gitea-release-notes.md; then
+            echo "Could not isolate section for tag ${{ steps.tag.outputs.value }}. Falling back to full CHANGELOG.md."
+            cp CHANGELOG.md .gitea-release-notes.md
+          fi
+
       - name: Login to image registry
         run: |
           echo "${{ secrets.CMS_IMAGE_REGISTRY_PASSWORD }}" | docker login "${{ env.REGISTRY }}" -u "${{ secrets.CMS_IMAGE_REGISTRY_USER }}" --password-stdin
@@ -65,18 +77,27 @@ jobs:
           docker build -f apps/admin/Dockerfile -t "$image" .
           docker push "$image"
 
-      - name: Release notes placeholder
-        run: |
-          echo "Release tag: ${{ steps.tag.outputs.value }}"
-          echo "TODO: publish CHANGELOG.md content to release notes in Gitea."
+      - name: Publish release notes to Gitea
+        env:
+          RELEASE_TAG: ${{ steps.tag.outputs.value }}
+          RELEASE_NAME: ${{ steps.tag.outputs.value }}
+          RELEASE_BODY_FILE: ".gitea-release-notes.md"
+          GITEA_RELEASE_TOKEN: ${{ secrets.GITEA_RELEASE_TOKEN }}
+        run: bun .gitea/scripts/publish-gitea-release.mjs
 
   rollback:
-    name: Rollback (Manual)
+    name: Rollback Production (Manual)
     if: github.event_name == 'workflow_dispatch' && github.event.inputs.rollback_image_tag != ''
-    runs-on: ubuntu-latest
-    needs: release
+    runs-on: node22-bun
     steps:
-      - name: Rollback placeholder
+      - name: Setup SSH
         run: |
-          echo "Rollback to image tag: ${{ github.event.inputs.rollback_image_tag }}"
-          echo "TODO: apply compose update with rollback image tags on production host."
+          mkdir -p ~/.ssh
+          echo "${{ secrets.CMS_DEPLOY_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H "${{ secrets.CMS_PRODUCTION_HOST }}" >> ~/.ssh/known_hosts
+
+      - name: Apply rollback image tag on production
+        run: |
+          ssh "${{ secrets.CMS_PRODUCTION_USER }}@${{ secrets.CMS_PRODUCTION_HOST }}" \
+            "cd ${{ secrets.CMS_REMOTE_DEPLOY_PATH }} && CMS_IMAGE_TAG=${{ github.event.inputs.rollback_image_tag }} docker compose -f docker-compose.production.yml pull && CMS_IMAGE_TAG=${{ github.event.inputs.rollback_image_tag }} docker compose -f docker-compose.production.yml up -d"