fix workflow

.github/workflows/build.yaml

@@ -49,16 +49,28 @@ jobs:
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v3
         with:
-          registry: ghcr.io
+          registry: ${{ env.REGISTRY }} 
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5 
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile
-          push: true
-          tags: ghcr.io/${{ github.repository }}/vue-app:${{ github.sha }}
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+