pyrox.dev
1{ config, lib, pkgs, ... }:
2
3with lib;
4
5let
6 cfg = config.services.xserver.windowManager.exwm;
7 loadScript = pkgs.writeText "emacs-exwm-load" ''
8 (require 'exwm)
9 ${optionalString cfg.enableDefaultConfig ''
10 (require 'exwm-config)
11 (exwm-config-default)
12 ''}
13 '';
14 packages = epkgs: cfg.extraPackages epkgs ++ [ epkgs.exwm ];
15 exwm-emacs = pkgs.emacsWithPackages packages;
16in
17
18{
19 options = {
20 services.xserver.windowManager.exwm = {
21 enable = mkEnableOption "exwm";
22 enableDefaultConfig = mkOption {
23 default = true;
24 example = false;
25 type = lib.types.bool;
26 description = "Enable an uncustomised exwm configuration.";
27 };
28 extraPackages = mkOption {
29 default = self: [];
30 example = literalExample ''
31 epkgs: [
32 epkgs.emms
33 epkgs.magit
34 epkgs.proofgeneral
35 ]
36 '';
37 description = ''
38 Extra packages available to Emacs. The value must be a
39 function which receives the attrset defined in
40 <varname>emacsPackages</varname> as the sole argument.
41 '';
42 };
43 };
44 };
45
46 config = mkIf cfg.enable {
47 services.xserver.windowManager.session = singleton {
48 name = "exwm";
49 start = ''
50 ${exwm-emacs}/bin/emacs -l ${loadScript}
51 '';
52 };
53 environment.systemPackages = [ exwm-emacs ];
54 };
55}