{ lib, ... }:

{
  programs = {
    fish.enable = true;

    oh-my-posh = {
      enable = true;
      useTheme = "jandedobbeleer";
    };
  };

  # Needed to avoid error with dummy fish package.
  xdg.dataFile."fish/home-manager/generated_completions".source = lib.mkForce (
    builtins.toFile "empty" ""
  );

  nmt.script = ''
    assertFileExists home-files/.config/fish/config.fish
    assertFileContains \
      home-files/.config/fish/config.fish \
      '/bin/oh-my-posh init fish --config'
  '';
}
