From ae32180df39a110725384ac22a8b2453ec902dbf Mon Sep 17 00:00:00 2001
From: Gabriel Saratura <gabriel.saratura@vshn.net>
Date: Tue, 6 Jun 2023 14:09:50 +0200
Subject: [PATCH] Update docker build make target

---
 Makefile         | 4 +++-
 Makefile.vars.mk | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c365c11..3cb0f29 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,9 @@ build-bin: fmt vet ## Build binary
 	@go build -o $(BIN_FILENAME) .
 
 .PHONY: build-docker
-build-docker: build-bin ## Build docker image
+build-docker: ## Build docker image
+	env CGO_ENABLED=0 GOOS=$(DOCKER_IMAGE_GOOS) GOARCH=$(DOCKER_IMAGE_GOARCH) \
+		go build -o ${BIN_FILENAME}
 	$(DOCKER_CMD) build -t $(CONTAINER_IMG) .
 
 .PHONY: docs-serve
diff --git a/Makefile.vars.mk b/Makefile.vars.mk
index 2d872d4..05882bc 100644
--- a/Makefile.vars.mk
+++ b/Makefile.vars.mk
@@ -25,3 +25,6 @@ ANTORA_PREVIEW_CMD ?= $(DOCKER_CMD) run --rm --publish 35729:35729 --publish 202
 ENVTEST_ADDITIONAL_FLAGS ?= --bin-dir "$(go_bin)"
 # See https://storage.googleapis.com/kubebuilder-tools/ for list of supported K8s versions
 ENVTEST_K8S_VERSION = 1.24.x
+
+DOCKER_IMAGE_GOOS = linux
+DOCKER_IMAGE_GOARCH = amd64