From 56033240bc54a03bde82d212f026e644b618d208 Mon Sep 17 00:00:00 2001
From: Ivan Kolodyazhny <e0ne@e0ne.info>
Date: Tue, 9 Sep 2025 14:45:24 +0300
Subject: [PATCH] feat: add support for image building with a custom GOPROXY

Signed-off-by: Ivan Kolodyazhny <e0ne@e0ne.info>
---
 Dockerfile | 3 +++
 Makefile   | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 00bf068..9b02de0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,9 @@
 # Build the image
 FROM golang:1.24 as builder
 
+ARG GOPROXY
+ENV GOPROXY=$GOPROXY
+
 WORKDIR /workspace
 # Copy the Go Modules manifests
 COPY go.mod go.mod
diff --git a/Makefile b/Makefile
index a0a24f0..7b64c08 100644
--- a/Makefile
+++ b/Makefile
@@ -38,6 +38,7 @@ TARGET_ARCH ?= $(shell go env GOARCH)
 GO_BUILD_OPTS ?= CGO_ENABLED=0 GOOS=$(TARGET_OS) GOARCH=$(TARGET_ARCH)
 # Linker flags for go build command
 GO_LDFLAGS = $(VERSION_LDFLAGS)
+GOPROXY ?=
 
 
 PKGS = $(or $(PKG),$(shell cd $(PROJECT_DIR) && go list ./...))
@@ -91,7 +92,7 @@ build: ## Build binary
 
 .PHONY: docker-build
 docker-build: ## Build docker image with ipam binaries
-	$(DOCKER_CMD) build -t $(IMG) -f $(DOCKERFILE) .
+	$(DOCKER_CMD) build -t $(IMG) -f $(DOCKERFILE) --build-arg GOPROXY="$(GOPROXY)" .
 
 .PHONY: docker-push
 docker-push: ## Push docker image with ipam binaries