modules/workstation/windowing/sway/default.nix


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

let
  inherit (lib) mkOption optionalString;
  inherit (lib.types) lines nullOr path;
  inherit (pkgs) callPackage substituteAll;

  cfg = config.programs.sway;
in

{
  imports = [ ./swayidle ./swaylock ];

  options = {
    programs.sway.extraConfig = mkOption {
      type = lines;
      description = "Lines to append to sway's config file";
      default = "";
    };

    programs.sway.wallpaper = mkOption {
      type = nullOr path;
      description = "Path to wallpaper for sway and swaylock";
      default = null;
    };
  };

  config = {
    environment.systemPackages = with pkgs; [ bemenu choose ];

    programs.sway.enable = true;
    programs.sway.wallpaper = callPackage ./wallpaper.nix { };

    programs.swayidle.enable = true;

    users.users.qyliss.xdg.config.paths."sway/config" = substituteAll {
      src = ./config.in;
      choose_workspace =
        "${callPackage ./choose_workspace.nix { }}/bin/choose_workspace";
      status_command = "${callPackage ./status.nix { }}/bin/status";
      extraConfig = cfg.extraConfig + optionalString (cfg.wallpaper != null) ''
        output * bg ${cfg.wallpaper} fill
      '';
    };
  };
}