kitten.sh
1{ lib, config, inputs, pkgs, user, ... }:
2
3with lib;
4let
5 cfg = config.modules.apps;
6in {
7 options.modules.apps.games = {
8 enable = mkOption {
9 default = false;
10 example = true;
11 description = "Whether to enable games.";
12 type = types.bool;
13 };
14
15 hdr = mkOption {
16 default = cfg.games.enable;
17 example = true;
18 description = "Whether to enable HDR.";
19 type = types.bool;
20 };
21 };
22
23 config = mkIf (cfg.enable && cfg.games.enable) {
24 boot.kernel.sysctl = {
25 "kernel.unprivileged_userns_clone" = true;
26 };
27
28 environment.sessionVariables = {
29 PROTONPATH = "${pkgs.proton-ge-bin.steamcompattool}/";
30 };
31
32 hardware.steam-hardware.enable = true;
33 users.users."${user}".extraGroups = [ "gamemode" ];
34
35 environment.systemPackages = [
36 (pkgs.lutris.override {
37 extraPkgs = (pkgs: with pkgs; [ gamemode ]);
38 })
39 ];
40
41 programs = {
42 gamemode.enable = true;
43 gamescope = {
44 enable = true;
45 package = pkgs.gamescope.overrideAttrs (old: {
46 enableWsi = true;
47 enableExecutable = true;
48 NIX_CFLAGS_COMPILE = [ "-fno-fast-math" "-fno-omit-frame-pointer" ];
49 });
50 env = {
51 PROTON_ENABLE_WAYLAND = "1";
52 PROTON_ENABLE_HDR = "1";
53 };
54 args = [
55 "--backend" "wayland"
56 "--adaptive-sync"
57 "--expose-wayland"
58 "--hdr-enabled"
59 "--immediate-flips"
60 "--force-grab-cursor"
61 "--rt"
62 "-f"
63 "-S" "fit"
64 "-W" "2560"
65 "-H" "1440"
66 "-r" "360"
67 ];
68 };
69 steam = {
70 enable = true;
71 package = pkgs.steam.override {
72 extraPkgs = pkgs: [ pkgs.gamemode ];
73 };
74 remotePlay.openFirewall = true;
75 extraCompatPackages = [ pkgs.proton-ge-bin ];
76 };
77 };
78
79 networking.hosts."0.0.0.0" = [ "ipv6check-http.steamserver.net" ];
80 };
81}