Initial commit 🚀

nix/systems/main/desktop/default.nix

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+{ pkgs, flake_path, ... }:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../base
+  ];
+
+  # System
+  networking.hostName = "Beast";
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+  };
+  environment = {
+    systemPackages = with pkgs; [
+      mangohud
+      nvidia-vaapi-driver
+      egl-wayland
+    ];
+  };
+
+  powerManagement = {
+    enable = true;
+    cpuFreqGovernor = "performance";
+  };
+
+  # Programs
+  programs.zsh.shellAliases.nix-switch = "nixos-rebuild switch --use-remote-sudo --flake ${flake_path}#desktop";
+}

nix/systems/main/desktop/hardware-configuration.nix

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+# 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.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/0b17d697-e4df-4a42-b374-57f4474c8d36";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/813C-8212";
+      fsType = "vfat";
+    };
+
+  fileSystems."/mnt/venus" =
+    { device = "/dev/disk/by-uuid/dfc684ed-744d-4560-8c69-846693fb51e6";
+      fsType = "ext4";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/9304179a-f639-41bb-8819-872fc99d5166"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp3s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware = {
+    cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+    opengl = {
+      enable = true;
+
+      # Vulkan
+      driSupport = true;
+      driSupport32Bit = true;
+
+      # VA-API
+      extraPackages = with pkgs; [
+        vaapiVdpau
+        libvdpau-va-gl
+        nvidia-vaapi-driver
+      ];
+    };
+
+    nvidia = {
+      modesetting.enable = true;
+      open = true;
+      nvidiaSettings = true;
+      package = config.boot.kernelPackages.nvidiaPackages.vulkan_beta;
+    };
+  };
+}