add release.yml action

Author: philmtd

.github/workflows/release.yml

@@ -0,0 +1,97 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '[0-9]+(\.[0-9]+)*'
+
+jobs:
+  frontend:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.14'
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
+
+      - name: Install dependencies
+        working-directory: ./frontend
+        run: npm ci
+
+      - name: Build frontend
+        working-directory: ./frontend
+        run: npm run build
+
+      - name: Upload frontend dist
+        uses: actions/upload-artifact@v4
+        with:
+          name: frontend-dist
+          path: frontend/dist/
+
+  backend:
+    needs: frontend
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Download frontend dist
+        uses: actions/download-artifact@v4
+        with:
+          name: frontend-dist
+          path: frontend/dist/
+
+      - name: Build with Maven
+        run: mvn package
+
+      - name: Upload JAR artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: backend-artifacts
+          path: target/o-neko*-layered.jar
+
+  release:
+    needs: backend
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download backend artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: backend-artifacts
+          path: .
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract tag name
+        id: tag
+        run: echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            subshellgmbh/o-neko:latest
+            subshellgmbh/o-neko:${{ steps.tag.outputs.tag }}
+          build-args: |
+            JAR_FILE=$(ls *-layered.jar)