home/fish/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

{ config, lib, pkgs, ... }:
let
  cfg = config.my.home.fish;
  swayEnabled = config.my.home.wm.windowManager == "sway";
in {
  options.my.home.fish = with lib; {
    enable = mkEnableOption "fish configuration";
  };
  config.programs.fish = lib.mkIf cfg.enable {
    enable = true;
    interactiveShellInit = ''
      set fish_greeting

      # Tmux on terminal start
      if status is-interactive
      and not set -q TMUX
          exec tmux
      end
    '';
    loginShellInit = lib.mkIf swayEnabled ''
      if test -z "$DISPLAY"; and test (tty) = "/dev/tty1"
        exec sway
      end
    '';
  };
}