Added: Multi-platform docker builds

danielunderwood · Jan 7, 2022 · be64672 · be64672
1 parent da35aad
commit be64672
Showing 1 changed file with 25 additions and 21 deletions.
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -1,8 +1,6 @@
 name: Go
 
 on: [push, pull_request]
-env:
-  IMAGE_NAME: feed-parser
 
 jobs:
   CodeQL:
@@ -48,25 +46,31 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          install: true
 
-      - name: Build image
-        run: docker build . --file Dockerfile --tag $IMAGE_NAME
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1 
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Log into registry
-        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin
-
-      - name: Push image
+      - name: Generate image tag
         run: |
-          IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME
-          # Change all uppercase to lowercase
-          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
-          # Strip git ref prefix from version
-          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
-          # Strip "v" prefix from tag name
-          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
-          # Use Docker `latest` tag convention
-          [ "$VERSION" == "main" ] && VERSION=latest
-          echo IMAGE_ID=$IMAGE_ID
-          echo VERSION=$VERSION
-          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
-          docker push $IMAGE_ID:$VERSION
+          export VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,'
+          echo VERSION=$VERSION >> $GITHUB_ENV
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/danielunderwood/feed-ingress:latest
+            ghcr.io/danielunderwood/feed-ingress:${{ env.VERSION }}