113 lines
2.8 KiB
Nix
113 lines
2.8 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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{
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boot = {
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kernelParams = lib.mkForce [
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"ipv6e=1"
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"quiet"
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"splash"
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];
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plymouth = {
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enable = true;
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themePackages = [ pkgs.adi1090x-plymouth-themes ];
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theme = "abstract_ring_alt";
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};
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};
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# ── HDMI-CEC: Turn on TV when Steam specialisation starts ─────────────────────
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services.udev.packages = [ pkgs.libcec ]; # ensures cec-utils is in PATH
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services.blueman.enable = true;
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services.seatd.enable = true;
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# A user service that runs once the graphical session (Steam/GameScope) is ready
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#systemd.user.services.cec-tv-on = {
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# description = "Turn on TV via HDMI-CEC when entering Steam specialisation";
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# wantedBy = [ "graphical-session.target" ];
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# after = [ "graphical-session.target" ];
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# serviceConfig = {
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# Type = "oneshot";
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# RemainAfterExit = true;
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# ExecStart = toString (
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# pkgs.writeShellScript "cec-tv-on.sh" ''
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# # Wait a moment for the HDMI link to settle
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# sleep 3
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# # Turn on the TV and set it as active source (most TVs understand this)
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# ${pkgs.libcec}/bin/cec-client -s -d 1 <<EOF
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# on 0
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# as
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# EOF
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# # Alternative one-liner if the above somehow fails:
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# # echo 'on 0' | ${pkgs.libcec}/bin/cec-client -s -d 1
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# # echo 'as' | ${pkgs.libcec}/bin/cec-client -s -d 1
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# ''
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# );
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# };
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#};
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# THIS is the important part – direct boot into the Gamescope Steam session
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services.greetd = {
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enable = true;
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restart = true;
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settings = {
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# Tell greetd to auto-start the official gamescope steam session immediately
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default_session = {
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command = "${pkgs.gamescope}/bin/gamescope --prefer-outpu HDMI-A-2 --hdr-enabled --steam --mangoapp -- steam -pipewire-dmabuf -gamepadui -steamos3 > /dev/null 2>&1";
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user = "game";
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};
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};
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};
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# Auto-login the game user (no password prompt ever)
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services.getty.autologinUser = "game";
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# Make sure the user service starts automatically
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systemd.user.targets.graphical-session = {
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# This target already exists, we just ensure it’s active
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unitConfig = {
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RefuseManualStart = false;
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RefuseManualStop = false;
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};
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};
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environment = {
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systemPackages = with pkgs; [
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mangohud
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gamemode
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gamescope-wsi
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];
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variables = {
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#LIBSEAT_BACKEND = "logind";
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};
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};
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programs = {
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gamescope = {
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enable = true;
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capSysNice = true;
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};
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steam = {
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enable = true;
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remotePlay.openFirewall = true;
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dedicatedServer.openFirewall = true;
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extraCompatPackages = with pkgs; [
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gamescope
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mangohud
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gamemode
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gamescope-wsi
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];
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gamescopeSession = {
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enable = true;
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};
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};
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};
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}
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