Merge pull request #1 from mdehoog/main-mikery

Add multi-arch build to PR action

Author: mikery

.github/workflows/pr.yml

@@ -6,13 +6,19 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: [ linux/amd64, linux/arm64 ]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Build the Docker image
         uses: docker/build-push-action@v4
         with:
           context: .
           push: false
+          platforms: ${{ matrix.arch }}