nixos/Justfile
2025-04-01 22:41:48 -07:00

88 lines
3.8 KiB
Makefile

# Build the system config and switch to it when running `just` with no args
default: switch
hostname := `hostname | cut -d "." -f 1`
work_mac_impure := `if [ $(hostname) = "AMERMACC02G65A8MD6T" ]; then echo "--impure"; else echo ""; fi`
branch := `git branch --show-current`
commit := `git rev-parse HEAD`
# 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 {{work_mac_impure}} ".#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 {{work_mac_impure}} --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
upgit: update
git add flake.lock
git commit -m "update flake.lock"
git push
# 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
sudo nix-collect-garbage -d --delete-older-than {{generations}}
repair:
sudo nix-store --repair --verify --check-contents
# Add a machine's age key for SOPS
sops-add machine_name target:
bun tools/onboard-machine.js {{machine_name}} {{target}}
sops updatekeys -y secrets/default.yaml
# Generate a SOPS keys file
sops-generate-keys:
sudo cat /etc/ssh/ssh_host_ed25519_key | ssh-to-age --private-key > .sops.keys
cat ~/.ssh/id_ed25519 | ssh-to-age --private-key >> .sops.keys
deploy target_host extra_flags="":
@test -f nixos/hosts/{{target_host}}/.target || { echo "Host cannot be deployed, add a .target file with SSH destination"; exit 1; }
ssh -A `cat nixos/hosts/{{target_host}}/.target` sudo nixos-rebuild switch {{extra_flags}} `cat nixos/hosts/{{target_host}}/.flags 2>/dev/null || echo ''` --accept-flake-config --flake \"git+https://git.sapphic.engineer/noe/nixos.git?ref={{branch}}\&rev={{commit}}#{{target_host}}\"
deploy2 target_host extra_flags="":
@test -f nixos/hosts/{{target_host}}/.target || { echo "Host cannot be deployed, add a .target file with SSH destination"; exit 1; }
nixos-rebuild switch {{extra_flags}} --target-host root@`cat nixos/hosts/{{target_host}}/.target` `cat nixos/hosts/{{target_host}}/.flags 2>/dev/null || echo ''` --accept-flake-config --verbose --flake .#{{target_host}}
#
ssh target_host *args='':
@test -f nixos/hosts/{{target_host}}/.target || { echo "Cannot SSH, add a .target file with SSH destination"; exit 1; }
ssh -A `cat nixos/hosts/{{target_host}}/.target` {{args}}