added steamos

2025-07-18 08:33:22 -05:00
parent aaef1dccb2
commit 1b8e5032f9
3 changed files with 221 additions and 0 deletions
@@ -0,0 +1,167 @@
+{
+  config,
+  pkgs,
+  lib,
+  myConfig,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  nix.settings.experimental-features = ["nix-command" "flakes"];
+  nixpkgs.config.allowUnfree = true;
+
+  ####################
+  # Boot & Kernel    #
+  ####################
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.timeout = 0;
+  boot.loader.limine.maxGenerations = 5;
+  hardware.amdgpu.initrd.enable = true;
+
+  boot.kernelParams = ["quiet"];
+  boot.kernelPackages = pkgs.linuxPackages_cachyos;
+  boot.kernel.sysctl = {
+    "kernel.split_lock_mitigate" = 0;
+    "kernel.nmi_watchdog" = 0;
+    "kernel.sched_bore" = "1";
+  };
+
+  boot.initrd = {
+    systemd.enable = true;
+    kernelModules = [];
+    verbose = false;
+  };
+  boot.plymouth.enable = true;
+  boot.consoleLogLevel = 0;
+  systemd.extraConfig = "DefaultTimeoutStopSec=5s";
+
+  ################
+  # FileSystems  #
+  ################
+  # fileSystems."/" = {
+  #   options = ["compress=zstd"];
+  # };
+
+  ############
+  # Network  #
+  ############
+  networking = {
+    networkmanager.enable = true;
+    firewall.enable = false;
+    hostName = "nixos";
+  };
+
+  #################
+  # Bluetooth     #
+  #################
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.settings = {
+    General = {
+      MultiProfile = "multiple";
+      FastConnectable = true;
+    };
+  };
+
+  #################
+  # Sound & RTKit #
+  #################
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  ########################
+  # Graphical & Greetd   #
+  ########################
+
+  services.xserver.enable = false;
+  services.getty.autologinUser = "steamos";
+  services.greetd = {
+    enable = true;
+    settings.default_session = {
+      user = "${myConfig.essenstials.Username}";
+      command = "steam-gamescope > /dev/null 2>&1";
+    };
+  };
+
+  ########################
+  # Programs & Gaming    #
+  ########################
+  services.automatic-timezoned.enable = true;
+  services.flatpak.enable = true;
+  xdg.portal.enable = true;
+  xdg.portal.config.common.default = "*";
+  xdg.portal.extraPortals = [pkgs.xdg-desktop-portal-gtk];
+
+  # programs.steam.gamescopeSession.args = ["-w 1920" "-h 1080" "-r 120" "--xwayland-count 2" "-e" "--hdr-enabled" "--mangoapp"];
+
+  programs = {
+    appimage = {
+      enable = true;
+      binfmt = true;
+    };
+    fish = {enable = true;};
+    mosh = {enable = true;};
+    tmux = {enable = true;};
+    gamescope.capSysNice = true;
+    steam = {
+      enable = true;
+      gamescopeSession.enable = true;
+      extraCompatPackages = with pkgs; [proton-ge-bin];
+      extraPackages = with pkgs; [
+        mangohud
+        gamescope-wsi
+      ];
+    };
+  };
+
+  environment.sessionVariables = {
+    PROTON_USE_NTSYNC = "1";
+    ENABLE_HDR_WSI = "1";
+    DXVK_HDR = "1";
+    PROTON_ENABLE_AMD_AGS = "1";
+    PROTON_ENABLE_NVAPI = "1";
+    ENABLE_GAMESCOPE_WSI = "1";
+    STEAM_MULTIPLE_XWAYLANDS = "1";
+  };
+
+  ###################
+  # Virtualization  #
+  ###################
+  virtualisation.docker.enable = true;
+  virtualisation.docker.enableOnBoot = false;
+  virtualisation.libvirtd.enable = true;
+
+  ###############
+  # Users       #
+  ###############
+  users.users.${myConfig.essenstials.Username} = {
+    isNormalUser = true;
+    description = "SteamOS user";
+    extraGroups = ["networkmanager" "wheel" "docker" "video" "seat" "audio" "libvirtd"];
+    # password = "steamos";
+  };
+
+  #################
+  # Security      #
+  #################
+  security.sudo.wheelNeedsPassword = false;
+  security.polkit.enable = true;
+  services.seatd.enable = true;
+  services.openssh.enable = true;
+
+  ######################
+  ######################
+
+  ########################
+  # System State Version #
+  ########################
+  system.stateVersion = "24.11";
+}