156 lines
3.3 KiB
Nix
156 lines
3.3 KiB
Nix
{
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config,
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lib,
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pkgs,
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self,
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...
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}: let
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inherit (lib) getExe mkForce;
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inherit (config.vars) mainUser;
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# FIXME: switch to wayland when possible
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defaultSession = "plasmax11";
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switch-session = pkgs.writeShellApplication {
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name = "switch-session";
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text = ''
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mkdir -p /etc/sddm.conf.d
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cat <<EOF | tee /etc/sddm.conf.d/autologin.conf
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[Autologin]
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User=${mainUser}
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Session=$1
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Relogin=true
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EOF
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'';
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};
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gaming-mode = pkgs.writeShellScriptBin "gaming-mode" ''
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sudo ${pkgs.systemd}/bin/systemctl start to-gaming-mode.service
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'';
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in {
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services = {
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xserver.enable = true;
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desktopManager.plasma6.enable = true;
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displayManager = {
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sddm = {
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enable = true;
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autoLogin.relogin = true;
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};
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};
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};
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# Sets the default session at launch
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systemd.services."set-session" = {
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wantedBy = ["multi-user.target"];
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before = ["display-manager.service"];
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path = [switch-session];
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script = ''
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switch-session "${defaultSession}"
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'';
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};
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# Allows switching to gaming mode
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systemd.services."to-gaming-mode" = {
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wantedBy = mkForce [];
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path = [switch-session];
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script = ''
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switch-session "gamescope-wayland"
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systemctl restart display-manager
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sleep 10
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switch-session "${defaultSession}"
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'';
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};
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# Make it so we don't need root to switch to gaming mode
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security.sudo.extraRules = [
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{
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users = [mainUser];
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groups = [100];
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commands = [
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{
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command = "${pkgs.systemd}/bin/systemctl start to-gaming-mode.service";
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options = ["SETENV" "NOPASSWD"];
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}
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];
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}
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];
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# Add desktop entry to make it GUI friendly
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home-manager.users.${mainUser}.xdg.desktopEntries."Gaming Mode" = {
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name = "Gaming Mode";
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exec = getExe gaming-mode;
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icon = "steam";
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terminal = false;
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type = "Application";
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};
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environment.systemPackages = [
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# Misc apps for DE
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pkgs.firefox
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pkgs.kdePackages.discover
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pkgs.wl-clipboard
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self.packages.${pkgs.system}.ryujinx
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];
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programs = {
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xwayland.enable = true;
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kdeconnect.enable = true;
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steam = {
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enable = true;
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remotePlay.openFirewall = true;
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extraCompatPackages = [
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pkgs.proton-ge-bin
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];
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};
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};
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# Enable flatpak support
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services.flatpak.enable = true;
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services.packagekit.enable = true;
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# Jovian NixOS settings
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jovian.steam = {
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# Steam > Settings > System > Enable Developer Mode
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# Steam > Developer > CEF Remote Debugging
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enable = true;
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user = mainUser;
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desktopSession = config.services.displayManager.defaultSession;
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};
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jovian.decky-loader = {
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enable = true;
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user = mainUser;
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stateDir = "/home/${mainUser}/.local/share/decky"; # Keep scoped to user
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# https://github.com/Jovian-Experiments/Jovian-NixOS/blob/1171169117f63f1de9ef2ea36efd8dcf377c6d5a/modules/decky-loader.nix#L80-L84
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extraPackages = with pkgs; [
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# Generic packages
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curl
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unzip
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util-linux
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gnugrep
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readline.out
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procps
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pciutils
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libpulseaudio
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];
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extraPythonPackages = pythonPackages:
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with pythonPackages; [
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python
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];
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};
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# Takes way too long to shutdown
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systemd.services."decky-loader".serviceConfig.TimeoutStopSec = "5";
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}
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