PLATFORMS := linux/amd64 linux/arm64 linux/arm/v7 temp = $(subst /, ,$@) os = $(word 1, $(temp)) arch = $(word 2, $(temp)) version = draft release: $(PLATFORMS) $(PLATFORMS): GOOS=$(os) GOARCH=$(arch) go build -o 'traefik-ondemand-service_$(version)_$(os)-$(arch)' . .PHONY: release $(PLATFORMS)