w: docker build workflow test

.github/workflows/build.yml

@@ -46,3 +46,55 @@ jobs:
     - name: Publish
       if: ${{ github.event_name == 'push' }}
       run: node build/publish.js
+  web:
+    needs: build
+    permissions:
+      packages: write
+      contents: read
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'push' }}
+    steps:
+    - name: Check out
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Log in to GitHub Docker Registry
+      uses: docker/login-action@v1
+      with:
+        registry: docker.pkg.github.com
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Docker:Web
+      uses: docker/build-push-action@v2
+      with:
+        push: true
+        context: ./install/docker/backend
+        tags: |
+          docker.pkg.github.com/${{ github.repository }}/web:${{ github.sha }}
+          docker.pkg.github.com/${{ github.repository }}/web:${{ github.ref }}
+  judge:
+    needs: build
+    if: ${{ github.event_name == 'push' }}
+    permissions:
+      packages: write
+      contents: read
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Log in to GitHub Docker Registry
+      uses: docker/login-action@v1
+      with:
+        registry: docker.pkg.github.com
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Docker:Judge
+      uses: docker/build-push-action@v2
+      with:
+        push: true  
+        context: ./install/docker/judge
+        tags: |
+          docker.pkg.github.com/${{ github.repository }}/judge:${{ github.sha }}
+          docker.pkg.github.com/${{ github.repository }}/judge:${{ github.ref }}