fix: consolidate release and Docker publishing workflows

- Integrate Docker publishing directly into release workflow
- Remove separate docker-publish.yml workflow to eliminate conflicts
- Ensure exact version matching between GitHub releases and GHCR packages
- Publish both versioned tag (e.g., v1.1.4) and latest tag simultaneously
- This resolves the issue where packages weren't published after releases

Author: nullable-eth

.github/workflows/docker-publish.yml

@@ -177,4 +177,58 @@ jobs:
           body_path: changelog.md
           draft: false
           prerelease: false
-          generate_release_notes: true 
+          generate_release_notes: true
+
+  publish-docker:
+    needs: [check-changes, create-release]
+    if: needs.check-changes.outputs.should_release == 'true' || github.event_name == 'workflow_dispatch'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}:${{ needs.check-changes.outputs.version }}
+            ghcr.io/${{ github.repository }}:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Generate Docker summary
+        run: |
+          echo "## 🐳 Docker Image Published" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Version:** ${{ needs.check-changes.outputs.version }}" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Registry:** ghcr.io" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Tags:**" >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          echo "ghcr.io/${{ github.repository }}:${{ needs.check-changes.outputs.version }}" >> $GITHUB_STEP_SUMMARY
+          echo "ghcr.io/${{ github.repository }}:latest" >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Pull command:**" >> $GITHUB_STEP_SUMMARY
+          echo '```bash' >> $GITHUB_STEP_SUMMARY
+          echo "docker pull ghcr.io/${{ github.repository }}:${{ needs.check-changes.outputs.version }}" >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY