add multiarch

.github/workflows/docker-image.yml

@@ -17,18 +17,26 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       -
         name: Login to Docker Hub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
       -
         name: Build and push
         uses: docker/build-push-action@v6
         with:
-          push: true
-          tags: philippemerle/kubediagrams:latest
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+          tags: adamab/kubediagrams:latest