build and use dist

.gitea/workflows/docker-build.yaml

@@ -12,6 +12,12 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v6
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.x
+      - run: npm ci
+      - run: npm run build --if-present
       - name: Installs QEMU binaries for multi-platform emulation.
         uses: docker/setup-qemu-action@v4
       - name: Generates image tags and annotations from Git information.