Add Docker configuration and build process***

***Archive and download metadata during CI/CD***

***Update package.json with optional dependencies

Author: maxmielchen

.dockerignore

@@ -0,0 +1,7 @@
+.git/
+.parcel-cache/
+dist/
+node_modules/
+.gitignore
+package-lock.json
+readme.md

.github/workflows/pull_request.yml

@@ -66,9 +66,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - id: meta
+        name: Extract metadata
         uses: docker/metadata-action@v5.0.0
         with:
           images: ghcr.io/${{ github.repository }}/stft
+      - name: Archive metadata
+        uses: actions/upload-artifact@v2
+        with:
+          name: metadata
+          path: .docker
 
   build_and_push:
     name: Build and Push
@@ -82,13 +88,17 @@ jobs:
         with:
           name: source-code
           path: .
-          
+      
+      - name: Download metadata
+        uses: actions/download-artifact@v2
+        with:
+          name: metadata
+          path: .docker
+
       - name: Push to GHCR
         uses: docker/build-push-action@v2
         with:
           context: .
           file: ./Dockerfile
           push: true
-          tags: ${{ needs.metadata.steps.meta.outputs.tags }}
-          labels: ${{ needs.metadata.steps.meta.outputs.labels }}
           platforms: linux/amd64,linux/arm64

Dockerfile

@@ -0,0 +1,9 @@
+FROM node:20.11.0 as builder
+
+COPY . .
+RUN npm install
+RUN npm run build
+
+FROM nginx:1.24.3
+
+COPY --from=builder /dist /usr/share/nginx/html

package.json

@@ -18,5 +18,9 @@
     "react": "^18.2.0",
     "react-bootstrap": "^2.10.0",
     "react-dom": "^18.2.0"
+  },
+  "optionalDependencies": {
+    "@parcel/watcher-linux-x64-glibc": "^2.4.0",
+    "@parcel/watcher-linux-arm64-glibc": "^2.4.0"
   }
 }