Publish frontend Docker image to GHCR

.github/workflows/frontend-build.yml

@@ -5,6 +5,7 @@ on:
 
 permissions:
   contents: read
+  packages: write
 
 concurrency:
   group: frontend-build-${{ github.ref }}
@@ -12,32 +13,45 @@ concurrency:
 
 env:
   ASTRO_TELEMETRY_DISABLED: '1'
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  build:
+  build-and-push:
-    name: Build frontend
+    name: Build and push Docker image
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
 
-      - name: Setup Bun
+      - name: Set up Docker Buildx
-        uses: oven-sh/setup-bun@v2
+        uses: docker/setup-buildx-action@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v4
         with:
-          bun-version: 1.3.11
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Install dependencies
+      - name: Extract Docker metadata
-        run: bun install --frozen-lockfile
+        id: meta
-
+        uses: docker/metadata-action@v6
-      - name: Build frontend
-        run: bun run build
-
-      - name: Upload build output
-        uses: actions/upload-artifact@v7
         with:
-          name: frontend-build-${{ github.run_id }}
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          path: |
+          tags: |
-            dist
+            type=raw,value=latest
-            .vercel/output
+            type=ref,event=branch
-          if-no-files-found: error
+            type=sha,prefix=sha-
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v7
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max