stylix/modules/fish.nix

{ pkgs, config, lib, ... }:

let
  theme = config.lib.stylix.colors {
    templateRepo = pkgs.fetchFromGitHub {
      owner = "tomyun";
      repo = "base16-fish";
      rev = "7f647967fddedaf803191bc9113b13d2071dc3cf";
      sha256 = "IGUbLjsmmAvB9UKGkR7oqdpjeVEfzt83GpyBkrZf2O4=";
    };
  };

  promptInit = ''
    source ${theme}
    base16-${config.lib.stylix.colors.slug}
  '';

in {
  options.stylix.targets.fish.enable =
    config.lib.stylix.mkEnableTarget "Fish" true;

  config = lib.mkIf config.stylix.targets.fish.enable {
    programs.fish.promptInit = promptInit;

    home-manager.sharedModules = [{
      programs.fish.interactiveShellInit = promptInit;
    }];
  };
}