chore: build multi-arch image (#85)

Author: AlinsRan

Dockerfile

@@ -16,10 +16,13 @@ RUN apt update \
     && apt autoremove -y wget
 
 FROM gcr.io/distroless/cc-debian12:${BASE_IMAGE_TAG}
+
+ARG TARGETARCH
+
 WORKDIR /app
 
 COPY --from=deps /bin/adc /bin/adc
-COPY ./bin/api7-ingress-controller .
+COPY ./bin/api7-ingress-controller_${TARGETARCH} ./api7-ingress-controller
 COPY ./config/samples/config.yaml ./conf/config.yaml
 
 ENTRYPOINT ["/app/api7-ingress-controller"]

Makefile

@@ -156,14 +156,28 @@ pull-infra-images:
 
 .PHONY: build
 build: manifests generate fmt vet ## Build manager binary.
-	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=0 go build -o bin/api7-ingress-controller -ldflags $(GO_LDFLAGS) cmd/main.go
+	GOOS=$(GOOS) GOARCH=$(GOARCH) CGO_ENABLED=0 go build -o bin/api7-ingress-controller_$(GOARCH) -ldflags $(GO_LDFLAGS) cmd/main.go
 
 linux-build:
 	GOOS=linux GOARCH=arm64 CGO_ENABLED=0 go build -o bin/api7-ingress-controller -ldflags $(GO_LDFLAGS) cmd/main.go
 
 .PHONY: build-image
 build-image: docker-build
 
+.PHONY: build-multi-arch
+build-multi-arch:
+	@CGO_ENABLED=0 GOARCH=amd64 go build -o bin/api7-ingress-controller_amd64 -ldflags $(GO_LDFLAGS) cmd/main.go
+	@CGO_ENABLED=0 GOARCH=arm64 go build -o bin/api7-ingress-controller_arm64 -ldflags $(GO_LDFLAGS) cmd/main.go
+
+.PHONY: build-multi-arch-image
+build-multi-arch-image: build-multi-arch
+    # daemon.json: "features":{"containerd-snapshotter": true}
+	@docker buildx build --load --platform linux/amd64,linux/arm64 -t $(IMG) .
+
+.PHONY: build-push-multi-arch-image
+build-push-multi-arch-image: build-multi-arch
+	@docker buildx build --push --platform linux/amd64,linux/arm64 -t $(IMG) .
+
 .PHONY: run
 run: manifests generate fmt vet ## Run a controller from your host.
 	go run ./cmd/main.go