feat: split Gitea workflow into test/build/push jobs

.gitea/workflows/build.yml

@@ -10,10 +10,9 @@ env:
   IMAGE_NAME: ${{ gitea.repository }}
 
 jobs:
-  build:
+  test:
     permissions:
       contents: read
-      packages: write
     runs-on: ubuntu-latest
 
     steps:
@@ -32,6 +31,26 @@ jobs:
       - name: Run tests
         run: npm run test
 
+  build:
+    permissions:
+      contents: read
+      packages: write
+    needs: test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -51,10 +70,79 @@ jobs:
             type=sha,prefix=,format=short
             type=raw,value=latest,enable={{is_default_branch}}
 
-      - name: Build and push
+      - name: Build and load Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
-          push: true
+          load: true
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Save Docker image
+        run: |
+          mkdir -p ./docker-image
+          IMAGE_ID=$(docker images -q ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest)
+          docker save $IMAGE_ID -o ./docker-image/image.tar
+
+      - name: Upload Docker image
+        uses: actions/upload-artifact@v4
+        with:
+          name: docker-image
+          path: ./docker-image/image.tar
+
+  push:
+    permissions:
+      contents: read
+      packages: write
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Download Docker image artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: docker-image
+          path: ./docker-image
+
+      - name: Load Docker image
+        run: |
+          IMAGE_ID=$(docker load -i ./docker-image/image.tar --format '{{.ID}}')
+          echo "Loaded image: $IMAGE_ID"
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ gitea.repository_owner }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=sha,prefix=,format=short
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          push: true