Pick image version from package.json

.github/workflows/docker-publish.yml

@@ -27,24 +27,21 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
-        with:
-          images: ${{ env.IMAGE_NAME }}
+      - name: Extract version from package.json
+        id: version
+        run: echo "VERSION=$(jq -r .version package.json)" >> $GITHUB_ENV
 
-      - name: Print metadata
-        run: echo "${{ steps.meta.outputs.tags }}" "${{ steps.meta.outputs.labels }}"
+      - name: Print version
+        run: echo ${{ env.VERSION }}
 
       - name: Build and push Docker image
         id: push
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile
           push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          tags: ${{ env.IMAGE_NAME }}:${{ env.VERSION }}
 
       - name: Generate artifact attestation
         uses: actions/attest-build-provenance@v1