updating build process

.goreleaser.yml

@@ -6,6 +6,8 @@ builds:
     main: ./cmd/ecs_exporter.go
     env:
     - CGO_ENABLED=0
+    - GOPROXY=https://proxy.golang.org
+    - GO111MODULE=on
     goos:
       - linux
       - windows

Makefile

@@ -3,12 +3,13 @@ TARGET_BINARY := prometheus-emcecs-exporter
 BUILD_TIME?=$(shell date -u '+%Y-%m-%d_%H:%M:%S')
 RELEASE?=$(shell git describe --abbrev=4 --dirty --always --tags)
 COMMIT?=$(shell git rev-parse --short HEAD)
+GOPROXY?=https://proxy.golang.org
 
 all: clean build
 goreleaser_hook: clean goreleaser_pre
 
 build:
-	GO111MODULE=on go build -o bin/${TARGET_BINARY} \
+	GOPROXY=${GOPROXY} GO111MODULE=on go build -o bin/${TARGET_BINARY} \
 		-ldflags="-X main.commit=${COMMIT} \
 		-X main.date=${BUILD_TIME} \
 		-X main.version=${RELEASE}" \
@@ -21,10 +22,10 @@ goreleaser:
 # Since cross compiling requires special modules for Windows
 # we need to run the commands for both Windows and Linux
 goreleaser_pre:
-	GOOS=linux GOARCH=amd64 go mod download
-	GOOS=windows GOARCH=amd64 go mod download
-	GOOS=linux GOARCH=amd64 go get ./...
-	GOOS=windows GOARCH=amd64 go get ./...
+	GOPROXY=${GOPROXY} GOOS=linux GOARCH=amd64 go mod download
+	GOPROXY=${GOPROXY} GOOS=windows GOARCH=amd64 go mod download
+	GOPROXY=${GOPROXY} GOOS=linux GOARCH=amd64 go get ./...
+	GOPROXY=${GOPROXY} GOOS=windows GOARCH=amd64 go get ./...
 
 clean:
 	for file in bin/$(TARGET_BINARY); do \