Adding multiarch builds

.github/workflows/build.yml

@@ -16,32 +16,35 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v4
+
       - name: Set ENV
         run: echo "IMAGE_TAG=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      -
-        name: Login to GHCR
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GHCR
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
           username: ${{ secrets.GHCR_USERNAME }}
           password: ${{ secrets.GHCR_PAT }}
-      -
-        name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
         with:
+          context: .
+          platforms: linux/amd64,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ghcr.io/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
           labels: ${{ steps.meta.outputs.labels }}
-      -
-        name: Image digest
+
+      - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}
 
       # Now update another repo so that ArgoCD can deploy the new version.