nixFlake/justfile
2023-10-28 12:37:48 -07:00

68 lines
2.2 KiB
Makefile

# Build the system config and switch to it when running `just` with no args
default: switch
hostname := `hostname | cut -d "." -f 1`
# Build the nix-darwin system configuration without switching to it
[macos]
build target_host=hostname flags="":
@echo "Building nix-darwin config..."
nix --extra-experimental-features 'nix-command flakes' build ".#darwinConfigurations.{{target_host}}.system" {{flags}}
# Build the nix-darwin config with the --show-trace flag set
[macos]
trace target_host=hostname: (build target_host "--show-trace")
# Build the nix-darwin configuration and switch to it
[macos]
switch target_host=hostname: (build target_host)
@echo "switching to new config for {{target_host}}"
# if macOS updates and overwrites /etc/shells, nix will refuse to update it
sudo mv /etc/shells /tmp/shells.bak
./result/sw/bin/darwin-rebuild switch --flake ".#{{target_host}}"
# Reload the skhd (hotkey daemon) service to apply new config. Workaround for config changes not being auto-detected.
[macos]
reload-skhd:
launchctl stop org.nixos.skhd && launchctl start org.nixos.skhd && sleep 1 && skhd -r
# on asahi linux, we need to pass the --impure flag to read in firmware files
rebuild_flags := `if [ -d /boot/asahi ]; then echo "--impure"; else echo ""; fi`
# Build the NixOS configuration without switching to it
[linux]
build target_host=hostname flags="":
nixos-rebuild build --flake .#{{target_host}} {{rebuild_flags}} {{flags}}
# Build the NixOS config with the --show-trace flag set
[linux]
trace target_host=hostname: (build target_host "--show-trace")
# Build the NixOS configuration and switch to it.
[linux]
switch target_host=hostname:
sudo nixos-rebuild switch --flake .#{{target_host}} {{rebuild_flags}}
# Update flake inputs to their latest revisions
update:
nix flake update
# Garbage collect old OS generations and remove stale packages from the nix store
gc generations="5d":
sudo nix-env --delete-generations {{generations}}
sudo nix-store --gc
# Build home manager
hm-build:
home-manager build --flake .
# Switch to home manager
hm-switch:
home-manager switch --flake .
# Nuclear option to get space back
gc-full:
sudo nix-env --delete-generations old
sudo nix-store --gc