nixos-config/modules/workstation/home-manager/fish.nix

{
  pkgs,
  config,
  lib,
  ...
}:
let
  swayLaunchScript =
    if config.my.desktop.sway.enable then
      ''
        if [ -z $DISPLAY ] && [ "$(tty)" = /dev/tty1 ]
          exec dbus-run-session sway
        end
      ''
    else
      "";
in
{
  programs.fish = lib.mkIf config.programs.fish.enable {
    plugins = [
      {
        name = "bobthefish";
        src = pkgs.fetchFromGitHub {
          owner = "oh-my-fish";
          repo = "theme-bobthefish";
          rev = "c2c47dc964a257131b3df2a127c2631b4760f3ec";
          sha256 = "sha256-LB4g+EA3C7OxTuHfcxfgl8IVBe5NufFc+5z9VcS0Bt0=";
          fetchSubmodules = true;
        };
      }
    ];

    shellInit = ''
      set -g theme_color_scheme nord
      ${swayLaunchScript}
    '';
  };
}