Makefile

ENSURE_FLAKES = --extra-experimental-features "nix-command flakes"

guard-%:
	@ if [ "${${*}}" = "" ]; then \
                echo "Environment variable $* not set"; \
                exit 1; \
        fi

print-%  : ; @echo $*=$($*)

.PHONY: clean
clean:
	rm -f du.png

.PHONY: install
install:
	curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix \
	| sh -s -- install

.PHONY: uninstall
uninstall:
	/nix/nix-installer uninstall

.PHONY: uninstall-darwin
uninstall-darwin:
	# https://github.com/DeterminateSystems/nix-installer?tab=readme-ov-file#using-macos-after-removing-nix-while-nix-darwin-was-still-installed-network-requests-fail
	sudo rm /Library/LaunchDaemons/org.nixos.activate-system.plist
	sudo launchctl bootout system/org.nixos.activate-system
	/nix/nix-installer uninstall
	sudo rm /etc/ssl/certs/ca-certificates.crt

.PHONY: post-setup
post-setup:
	# Set up allowed signers file
	./scripts/setup_allowed_signers.sh

.PHONY: switch
switch:
	nix --show-trace run . switch -- --flake .

.PHONY: nixos-switch
nixos-switch: guard-HOST
	nixos-rebuild switch --show-trace --flake .#$(HOST)

.PHONY: darwin-switch
darwin-switch: guard-HOST
	nix --show-trace $(ENSURE_FLAKES) build .#darwinConfigurations.$(HOST).system
	result/sw/bin/darwin-rebuild switch --flake .#$(HOST)

.PHONY: home-switch
home-switch: guard-HOST
	nix --show-trace $(ENSURE_FLAKES) build .#homeConfigurations.$(HOST).activationPackage
	result/activate

.PHONY: update
update:
	nix flake update

.PHONY: update-secrets
update-secrets:
	nix flake lock --update-input secrets

.PHONY: update-blocklist
update-blocklist:
	nix flake lock --update-input blocklist

.PHONY: update-mine
update-mine: update-secrets update-blocklist

.PHONY: check
check:
	nix flake check

.PHONY: lint
lint:
	nix run nixpkgs#statix check
	nix run nixpkgs#deadnix

# Cleans up old nix generations to free up disk space
.PHONY: gc
gc:
	sudo nix-collect-garbage -d

# Opens an image showing the disk space consumed by nix
du: du.png
	open du.png

du.png:
	nix-du -s=500MB | dot -Tpng > du.png

# Raspberry PI builders based on https://github.com/JamesGuthrie/nix-docker-builder-macos

builders/linux-aarch64/keys/id_ed25519:
	ssh-keygen -t ed25519 -f builders/linux-aarch64/keys/id_ed25519 -N '' -C 'nix-docker-builder-client'

builders/linux-aarch64/keys/ssh_host_ed25519_key:
	ssh-keygen -t ed25519 -f builders/linux-aarch64/keys/ssh_host_ed25519_key -N '' -C 'nix-docker-builder-host'

builder-keys: builders/linux-aarch64/keys/id_ed25519 builders/linux-aarch64/keys/ssh_host_ed25519_key

.PHONY: builder-image
builder-image:
	docker build \
		--rm \
		-t nix-docker-builder-linux-aarch64 \
		-f builders/linux-aarch64/Dockerfile \
		builders/linux-aarch64

.PHONY: builder-container
builder-container: 
	docker run \
		--name=nix-docker-builder-linux-aarch64 \
		--detach \
		--init \
		-p 3022:22 \
		nix-docker-builder-linux-aarch64:latest

.PHONY: builder-shell
builder-shell:
	docker exec \
		-it \
		nix-docker-builder-linux-aarch64 \
		bash

.PHONY: builder-clean
builder-clean:
	docker stop nix-docker-builder-linux-aarch64
	docker rm nix-docker-builder-linux-aarch64

.PHONY: builder-ping
builder-ping:
	nix store ping --store ssh://builder

.PHONY: butters-image
jimmy-image:
	nix build -vv .#nixosConfigurations.jimmy.config.system.build.sdImage

.PHONY: leon-image
leon-image:
	nix build -vv .#nixosConfigurations.leon.config.system.build.sdImage