use docker/build-push-action@v4

.github/workflows/docker-publish.yml

@@ -2,13 +2,8 @@ name: Docker
 
 on:
   push:
-    # Publish `main` as Docker `latest` image.
-    branches:
-      - main
-
-    # Publish `v1.2.3` tags as releases.
     tags:
-      - v*
+      - '*'
 
 env:
   IMAGE_NAME: feature-server
@@ -20,29 +15,37 @@ jobs:
     if: github.event_name == 'push'
 
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout code
+        uses: actions/checkout@v3
 
-      - name: Build image
-        run: docker build . --file Dockerfile --tag $IMAGE_NAME
+      - name: Login to Docker Hub 
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Log into registry
-        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
-
-      - name: Push image
+      - name: prepare tag 
         run: |
-          IMAGE_ID=jambonz/$IMAGE_NAME
+            IMAGE_ID=jambonz/$IMAGE_NAME
 
-          # Strip git ref prefix from version
-          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+            # Strip git ref prefix from version
+            VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
 
-          # Strip "v" prefix from tag name
-          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+            # Strip "v" prefix from tag name
+            [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
 
-          # Use Docker `latest` tag convention
-          [ "$VERSION" == "main" ] && VERSION=latest
+            # Use Docker `latest` tag convention
+            [ "$VERSION" == "main" ] && VERSION=latest
 
-          echo IMAGE_ID=$IMAGE_ID
-          echo VERSION=$VERSION
+            echo IMAGE_ID=$IMAGE_ID
+            echo VERSION=$VERSION
 
-          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
-          docker push $IMAGE_ID:$VERSION
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: jambonz/$IMAGE_NAME:$VERSION
+          build-args: |
+            GITHUB_REPOSITORY=$GITHUB_REPOSITORY
+            GITHUB_REF=$GITHUB_REF