feat: Add ARM64 support

Signed-off-by: Mayank Shah <[email protected]>

Makefile

@@ -37,7 +37,7 @@ export GOPATH GOBIN GO111MODULE DOCKER_CLI_EXPERIMENTAL
 
 # Generate all combination of all OS, ARCH, and OSVERSIONS for iteration
 ALL_OS = linux windows
-ALL_ARCH.linux = amd64
+ALL_ARCH.linux = amd64 arm64
 ALL_OS_ARCH.linux = $(foreach arch, ${ALL_ARCH.linux}, linux-$(arch))
 ALL_ARCH.windows = amd64
 ALL_OSVERSIONS.windows := 1809 1903 1909 2004
@@ -112,7 +112,7 @@ e2e-teardown:
 
 .PHONY: smb
 smb:
-	CGO_ENABLED=0 GOOS=linux go build -a -ldflags ${LDFLAGS} -o _output/smbplugin ./pkg/smbplugin
+	CGO_ENABLED=0 GOOS=linux GOARCH=$(ARCH) go build -a -ldflags ${LDFLAGS} -o _output/smbplugin ./pkg/smbplugin
 
 .PHONY: smb-windows
 smb-windows:
@@ -137,14 +137,21 @@ container-windows:
 		 -t $(IMAGE_TAG)-windows-$(OSVERSION)-$(ARCH) --build-arg OSVERSION=$(OSVERSION) -f ./pkg/smbplugin/Windows.Dockerfile .
 
 .PHONY: container-all
-container-all: smb smb-windows
+container-all: smb-windows
 	docker buildx rm container-builder || true
 	docker buildx create --use --name=container-builder
-	$(MAKE) container-linux
 	for osversion in $(ALL_OSVERSIONS.windows); do \
 		OSVERSION=$${osversion} $(MAKE) container-windows; \
 	done
 
+	# enable qemu for arm64 build
+	docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+	for arch in $(ALL_ARCH.linux); do \
+		ARCH=$${arch} $(MAKE) smb; \
+		ARCH=$${arch} $(MAKE) container-linux; \
+	done
+
+
 .PHONY: push-manifest
 push-manifest:
 	docker manifest create --amend $(IMAGE_TAG) $(foreach osarch, $(ALL_OS_ARCH), $(IMAGE_TAG)-${osarch})