Merge branch 'master' into fix-transcation-endpoint

.github/workflows/deploy-docker.yaml

@@ -7,6 +7,7 @@ name: Build Docker image & push
 on:
   release:
     types: [published]
+  pull_request:
 
 jobs:
   build-docker-image:
@@ -17,19 +18,31 @@ jobs:
 
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-
-      - name: Get the version
-        id: get_version
-        run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
-
-      - name: Build image
-        run: |
-          TAG_VERSION=${{ steps.get_version.outputs.VERSION }}
-          cd ${GITHUB_WORKSPACE} && docker build -t "${REGISTRY_HOSTNAME}/${IMAGE_NODE}:${TAG_VERSION}" -f ./docker/Dockerfile .
-      - name: Push image
-        run: |
-          docker login --username ${{ secrets.DOCKERHUB_USERNAME }} --password ${{ secrets.DOCKERHUB_TOKEN }}
-          TAG_VERSION=${{ steps.get_version.outputs.VERSION }}
-          docker push "${REGISTRY_HOSTNAME}/${IMAGE_NODE}:${TAG_VERSION}"
-          docker logout
+        uses: actions/checkout@v4
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_HOSTNAME }}/${{ env.IMAGE_NODE }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log into Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push image to Docker Hub
+        id: push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./docker/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

docker/Dockerfile

@@ -1,4 +1,5 @@
 FROM golang:1.20.7 as builder
+LABEL maintainer="multiversx"
 
 WORKDIR /mx-chain-proxy-go
 COPY . .