Fish Functions

The interactive shell is Fish, configured in home/shell.nix. It exports toolchain paths, decrypts API keys from /run/secrets, runs volinit on launch, and wraps agy to scaffold projects before launch.

Functions

Function	Description
priv-sync	rsync live persistent dirs (Documents, Pictures, repos, keys) into priv.bkup
setwall	Set wallpaper globally or per-monitor and re-run the theme pipeline
tablet	Use a phone as a Krita pen tablet over USB (Weylus + adb reverse on port 1701)
colorhex	Render colored swatches around hex codes in stdin/files/args
extract	Universal archive extractor (.tar.zst, .tar.xz, .zip, .deb, …)
gpgkey	Generate a 4096-bit RSA GPG key and export the armored public key
rmspcs	Replace spaces with underscores in filenames recursively
ai	Run a one-off tool from llm-agents.nix (nix run …#<tool>)
ai-shell	Spawn an ephemeral shell with one or more llm-agents.nix tools
cd	cd that accepts a file path (changes to its directory)

Aliases (selection)

Alias	Expands to
nx / nxup / nxfd	nix / nix flake update / nix search nixpkgs
nxsh	nix-shell -p
nvrun	PRIME render-offload prefix (run a command on the dGPU)
stbldff-on / stbldff-off	Start / stop the Fooocus container
wifi / wifilist	nmtui / nmcli device wifi list
qii	qs -c ii (launch the Quickshell ii config)
shutdown / bootbios	systemctl poweroff / systemctl reboot --firmware

Environment

set -gx EDITOR micro
set -gx BROWSER brave
set -gx PATH $HOME/.bin $HOME/.local/bin … $PATH
set -gx SOPS_AGE_KEY_FILE $HOME/.config/sops/age/keys.txt
# GEMINI_API_KEY / GITHUB_TOKEN sourced from /run/secrets when readable

Other programs

shell.nix also configures git (SSH commit signing, LFS), starship, direnv + nix-direnv, the micro editor (nil LSP, nixpkgs-fmt on save), and the ssh-agent service.