Adding amd/arm64 for the docker image artifacts

Author: sqaisar

.github/workflows/release.yaml

@@ -49,18 +49,14 @@ jobs:
       - name: Install Ginkgo
         run: go install github.com/onsi/ginkgo/v2/ginkgo@latest
 
-      - name: Build and Push
-        run: |
-          make docker-build docker-push
-
-          docker tag wandb/controller:latest wandb/controller:${{ steps.release.outputs.new_release_version }}
-          docker push wandb/controller:${{ steps.release.outputs.new_release_version }}
-
-          docker tag wandb/controller:latest wandb/controller:${{ steps.release.outputs.new_release_major_version }}.${{ steps.release.outputs.new_release_minor_version }}
-          docker push wandb/controller:${{ steps.release.outputs.new_release_major_version }}.${{ steps.release.outputs.new_release_minor_version }}
-
-          docker tag wandb/controller:latest wandb/controller:${{ steps.release.outputs.new_release_major_version }}
-          docker push wandb/controller:${{ steps.release.outputs.new_release_major_version }}
-        env:
-          IMAGE_TAG_BASE: wandb/controller
-          VERSION: latest
+      - name: Build and Push Multi-arch Images
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: |
+            sqaisar/wandb-operator:latest
+            sqaisar/wandb-operator:${{ steps.release.outputs.new_release_version }}
+            sqaisar/wandb-operator:${{ steps.release.outputs.new_release_major_version }}.${{ steps.release.outputs.new_release_minor_version }}
+            sqaisar/wandb-operator:${{ steps.release.outputs.new_release_major_version }}

Dockerfile

@@ -25,7 +25,7 @@ COPY controllers/ controllers/
 # was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
 # the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
 # by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o manager main.go
+RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -a -o manager main.go
 
 # Create a helm cache directory, set group ownership and permissions, and apply the sticky bit
 RUN mkdir -p /helm/.cache/helm /helm/.config/helm /helm/.local/share/helm && chmod -R 1777 /helm