# -*- mode: makefile-gmake; -*-
ifeq ($(shell $(MAKE) -v | grep GNU),)
  $(error I need gnumake not bsdmake)
endif
REQUIRED_V := 3.82
ifneq ($(REQUIRED_V),$(firstword $(sort $(MAKE_VERSION) $(REQUIRED_V))))
  $(error For .ONESHELL to work I need at least version $(REQUIRED_V))
endif

.ONESHELL:

switch:
	sudo nixos-rebuild switch --flake .

upgrade:
	sudo nix-channel --update
	nix flake update