# Special variables
.DEFAULT_GOAL := help  # Set default target to run
.SILENT:               # Disable printing recipes at runtime
.ONESHELL:             # Run target recipes in one shell invocation
.PHONY: build-image \  # Phony targets
	clean \
	help

help: ## Shows this help prompt.
	egrep -h '\s##\s' $(MAKEFILE_LIST) \
		| sort \
		| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'

clean:
	rm -f result

build-image: clean ## Builds Linode campatible NixOS disk image.
	nix build ".#nixosConfigurations.linode-image.config.system.build.raw"