build: enable multiarch image and update GHA

.github/workflows/aergia-controller.yaml

@@ -22,13 +22,13 @@ jobs:
             experimental: true
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         fetch-depth: "0"
     - name: Set up testing dependencies
       run: sudo apt-get update && sudo apt-get -y install build-essential && sudo apt-get clean
     - name: Setup correct Go version
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v5
       with:
         go-version: '1.21'
     - name: Install kustomize, kubebuilder, helm
@@ -53,9 +53,9 @@ jobs:
         node_image: kindest/node:${{ matrix.kindest_node_version }}
         config: test-resources/kind-cluster.yaml
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@v3
     - name: Build
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v5
       with:
         context: .
         load: true

.github/workflows/build_and_publish.yml

@@ -16,42 +16,41 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v5
         with:
           # list of Docker images to use as base name for tags
           images: |
             amazeeio/aergia
             ghcr.io/amazeeio/aergia
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       -
         name: Login to DockerHub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Login to GHCR
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
           context: .
-          push: ${{ github.event_name != 'pull_request' }}
+          platforms: linux/amd64,linux/arm64
+          push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -16,7 +16,7 @@ COPY handlers/ handlers/
 COPY controllers/ controllers/
 
 # Build
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager main.go metrics.go
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} GO111MODULE=on go build -a -o manager main.go metrics.go
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details