2 files changed, 173 insertions, 0 deletions
diff --git a/hosts/nixios/default.nix b/hosts/nixios/default.nix
new file mode 100644
index 0000000..2f39cc5
--- /dev/null
+++ b/hosts/nixios/default.nix
@@ -0,0 +1,124 @@
+{
+  systemState,
+  user,
+  hostname,
+}:
+{
+  pkgs,
+  config,
+  inputs,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    (import ../common.nix { inherit user; })
+  ];
+
+  # REMOVE LATER
+  virtualisation.vmVariant = {
+    users.users.${user}.password = "1";
+    users.users.root.password = "1";
+
+    virtualisation.memorySize = 4096;
+    virtualisation.cores = 4;
+    services.displayManager.ly.enable = lib.mkForce false;
+
+    services.getty.helpLine = ">> WELCOME <<";
+    services.getty.autologinUser = user;
+  };
+  # REMOVE LATER
+
+  boot.kernelPackages = pkgs.linuxPackages_zen;
+
+  programs.dconf.enable = true;
+  security.pam.services.swaylock = { };
+
+  xdg.portal = lib.mkForce {
+    enable = true;
+    extraPortals = [
+      pkgs.xdg-desktop-portal-gtk
+      pkgs.xdg-desktop-portal-wlr
+    ];
+    config = {
+      common = {
+        default = [ "gtk" ];
+        "org.freedesktop.impl.portal.Secret" = [ "gnome-keyring" ];
+      };
+      mango = {
+        "org.freedesktop.impl.portal.ScreenCast" = [ "wlr" ];
+        "org.freedesktop.impl.portal.Screenshot" = [ "wlr" ];
+      };
+    };
+  };
+
+  programs.gamemode.enable = config.programs.steam.enable;
+  programs.gamescope = {
+    enable = config.programs.steam.enable;
+    capSysNice = true;
+  };
+  programs.steam = {
+    enable = false;
+    gamescopeSession.enable = false;
+    remotePlay.openFirewall = true; 
+    dedicatedServer.openFirewall = true; 
+    localNetworkGameTransfers.openFirewall = true; 
+  };
+
+  users.users.${user} = {
+    isNormalUser = true;
+    shell = pkgs.fish;
+    extraGroups = [
+      "networkmanager"
+      "wheel"
+    ];
+  };
+
+  environment.sessionVariables = { };
+
+  networking.hostName = hostname;
+  networking.firewall.allowedTCPPorts = [ ];
+  networking.firewall.allowedUDPPorts = [ ];
+  networking.firewall.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    libva-utils
+    vulkan-tools
+    pciutils
+    direnv
+    mangohud
+  ];
+
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware = {
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+      extraPackages = with pkgs; [
+        libvdpau-va-gl
+        nvidia-vaapi-driver
+      ];
+    };
+
+    nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = true;
+      powerManagement.finegrained = true;
+      open = false;
+      nvidiaSettings = false;
+
+      prime = {
+        offload.enable = true;
+        offload.enableOffloadCmd = true;
+        offload.offloadCmdMainProgram = "prime-run";
+        nvidiaBusId = "PCI:1:0:0";
+        amdgpuBusId = "PCI:5:0:0";
+      };
+
+      package = config.boot.kernelPackages.nvidiaPackages.latest; # or stable
+    };
+  };
+
+  system.stateVersion = systemState; # check flake.nix
+}
diff --git a/hosts/nixios/hardware-configuration.nix b/hosts/nixios/hardware-configuration.nix
new file mode 100644
index 0000000..7e2a1c3
--- /dev/null
+++ b/hosts/nixios/hardware-configuration.nix
@@ -0,0 +1,49 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+
+# yes i did modify it.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "usb_storage"
+    "usbhid"
+    "sd_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/NIXROOT";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-label/NIXBOOT";
+    fsType = "vfat";
+    options = [
+      "fmask=0022"
+      "dmask=0022"
+    ];
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-label/NIXSWAP"; }
+  ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}