TD-222: Reuse valitydev/action-deploy-docker@v2 (#14)

service-templates/.github/workflows/build-image.yml

@@ -1,4 +1,4 @@
-name: Build Docker image
+name: Build and publish Docker image
 
 on:
   push:
@@ -12,42 +12,10 @@ env:
   REGISTRY: ghcr.io
 
 jobs:
-  build:
+  build-push:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Setup Buildx
-        uses: docker/setup-buildx-action@v1
-
-      # https://docs.github.com/en/actions/learn-github-actions/workflow-commands-for-github-actions#setting-an-environment-variable
-      - name: Update environment variables
-        run: grep -v '^#' .env >> $GITHUB_ENV
-
-      - name: Log in to the Container registry
-        uses: docker/login-action@v1.12.0
+      - uses: valitydev/action-deploy-docker@v2
         with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Construct tags / labels for an image
-        id: meta
-        uses: docker/metadata-action@v3.6.2
-        with:
-          images: |
-            ${{ env.REGISTRY }}/${{ github.repository }}
-          tags: |
-            type=sha
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v2.9.0
-        with:
-          push: ${{ github.event_name == 'push' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          build-args: |
-            SERVICE_NAME=${{ env.SERVICE_NAME }}
-            OTP_VERSION=${{ env.OTP_VERSION }}
-            THRIFT_VERSION=${{ env.THRIFT_VERSION }}
+          registry-username: ${{ github.actor }}
+          registry-access-token: ${{ secrets.GITHUB_TOKEN }}