Multi arch and platform build

.circleci/config.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
       - checkout
       # Compile, and make sure it's not dynamically linked.
-      - run: make bin/ssm-env && ! ldd bin/ssm-env
+      - run: make && ! ldd bin/ssm-env-linux-amd64
       - store_artifacts:
-          path: bin/ssm-env
+          path: bin
           destination: ssm-env

Makefile

@@ -1,16 +1,37 @@
-.DEFAULT_GOAL := bin/ssm-env
+.DEFAULT_GOAL := all
 
+VERSION := $(shell git describe --tags --match 'v*')
+APP_NAME := ssm-env
+OUTPUT_DIR := bin
+CGO_ENABLED ?= 0
 ARGS :=
+PLATFORMS := linux/amd64 linux/arm64 darwin/amd64 darwin/arm64 windows/amd64
 
-version := $(shell git describe --tags --match 'v*')
+all: clean build
+
+build:
+	@mkdir -p $(OUTPUT_DIR)
+	@echo "Building $(APP_NAME) for multiple platforms..."
+	@for platform in $(PLATFORMS); do \
+		GOOS=$$(echo $$platform | cut -d'/' -f1); \
+		GOARCH=$$(echo $$platform | cut -d'/' -f2); \
+		echo "Building for $$GOOS/$$GOARCH..."; \
+		BIN_NAME=$(OUTPUT_DIR)/$(APP_NAME)-$$GOOS-$$GOARCH$$( [ "$$GOOS" = "windows" ] && echo .exe ); \
+		CGO_ENABLED=$(CGO_ENABLED) GOOS=$$GOOS GOARCH=$$GOARCH go build -o $$BIN_NAME -ldflags "-X main.version=$(VERSION)" . || exit 1; \
+	done
+	@echo "Build completed."
 
 .PHONY: run
 run:
-	CGO_ENABLED=0 go run -ldflags "-X main.version=$(version)" . $(ARGS)
+	CGO_ENABLED=$(CGO_ENABLED) go run -ldflags "-X main.version=$(VERSION)" . $(ARGS)
 
-bin/ssm-env: *.go
-	CGO_ENABLED=0 go build -ldflags "-X main.version=$(version)" -o $@ .
+.PHONY: clean
+clean:
+	rm -rf $(OUTPUT_DIR)
+	@echo "Cleaned build artifacts."
 
 .PHONY: test
 test:
 	go test -race $(shell go list ./... | grep -v /vendor/)
+
+.PHONY: all build clean test