configurations/nixos/twilight/configuration.nix

@@ -1,6 +1,7 @@
 {
   inputs,
   config,
+  pkgs,
   ...
 }: {
   imports = [
@@ -121,6 +122,63 @@
 
     syncthing.enable = true;
   };
+
+  boot.supportedFilesystems = ["nfs"];
+
+  fileSystems = {
+    "/mnt/leyla_documents" = {
+      device = "defiant:/exports/leyla_documents";
+      fsType = "nfs";
+      options = [
+        "x-systemd.automount"
+        "noauto"
+        "user"
+        "noatime"
+        "nofail"
+        "soft"
+        "x-systemd.idle-timeout=600"
+        "fsc"
+      ];
+    };
+
+    "/mnt/users_documents" = {
+      device = "defiant:/exports/users_documents";
+      fsType = "nfs";
+      options = [
+        "x-systemd.automount"
+        "noauto"
+        "user"
+        "nofail"
+        "soft"
+        "x-systemd.idle-timeout=600"
+        "fsc"
+      ];
+    };
+
+    "/mnt/media" = {
+      device = "defiant:/exports/media";
+      fsType = "nfs";
+      options = [
+        "x-systemd.automount"
+        "noauto"
+        "user"
+        "noatime"
+        "nofail"
+        "soft"
+        "x-systemd.idle-timeout=600"
+        "noatime"
+        "nodiratime"
+        "relatime"
+        "rsize=32768"
+        "wsize=32768"
+        "fsc"
+      ];
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    cachefilesd
+  ];
   programs.steam = {
     enable = true;
     remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
@@ -128,6 +186,11 @@
   };
   hardware.steam-hardware.enable = true; # Provides udev rules for controller, HTC vive, and Valve Index
 
+  networking = {
+    networkmanager.enable = true;
+    hostName = "twilight"; # Define your hostname.
+  };
+
   # enabled virtualisation for docker
   # virtualisation.docker.enable = true;
 

configurations/nixos/twilight/default.nix

@@ -3,5 +3,6 @@
   imports = [
     ./configuration.nix
     ./hardware-configuration.nix
+    ./nvidia-drivers.nix
   ];
 }

configurations/nixos/twilight/hardware-configuration.nix

@@ -25,16 +25,6 @@
       systemd-boot.enable = true;
       efi.canTouchEfiVariables = true;
     };
-
-    supportedFilesystems = ["nfs"];
-  };
-
-  services.xserver = {
-    # Load nvidia driver for Xorg and Wayland
-    videoDrivers = ["nvidia"];
-
-    # Use X instead of wayland for gaming reasons
-    displayManager.gdm.wayland = false;
   };
 
   fileSystems = {
@@ -48,111 +38,15 @@
       fsType = "vfat";
       options = ["fmask=0022" "dmask=0022"];
     };
-
-    "/mnt/leyla_documents" = {
-      device = "defiant:/exports/leyla_documents";
-      fsType = "nfs";
-      options = [
-        "x-systemd.automount"
-        "noauto"
-        "user"
-        "noatime"
-        "nofail"
-        "soft"
-        "x-systemd.idle-timeout=600"
-        "fsc"
-      ];
   };
 
-    "/mnt/users_documents" = {
-      device = "defiant:/exports/users_documents";
-      fsType = "nfs";
-      options = [
-        "x-systemd.automount"
-        "noauto"
-        "user"
-        "nofail"
-        "soft"
-        "x-systemd.idle-timeout=600"
-        "fsc"
-      ];
-    };
-
-    "/mnt/media" = {
-      device = "defiant:/exports/media";
-      fsType = "nfs";
-      options = [
-        "x-systemd.automount"
-        "noauto"
-        "user"
-        "noatime"
-        "nofail"
-        "soft"
-        "x-systemd.idle-timeout=600"
-        "noatime"
-        "nodiratime"
-        "relatime"
-        "rsize=32768"
-        "wsize=32768"
-        "fsc"
-      ];
-    };
-  };
-
-  environment.systemPackages = with pkgs; [
-    cachefilesd
-  ];
-
   swapDevices = [];
 
-  networking = {
-    networkmanager.enable = true;
   # 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`.
-    useDHCP = lib.mkDefault true;
+  networking.useDHCP = lib.mkDefault true;
-    hostName = "twilight"; # Define your hostname.
-  };
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-
-  hardware = {
-    # Enable OpenGL
-    graphics.enable = true;
-
-    # install graphics drivers
-    nvidia = {
-      # Modesetting is required.
-      modesetting.enable = true;
-
-      # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
-      # Enable this if you have graphical corruption issues or application crashes after waking
-      # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
-      # of just the bare essentials.
-      powerManagement.enable = false;
-
-      # Fine-grained power management. Turns off GPU when not in use.
-      # Experimental and only works on modern Nvidia GPUs (Turing or newer).
-      powerManagement.finegrained = false;
-
-      # Use the NVidia open source kernel module (not to be confused with the
-      # independent third-party "nouveau" open source driver).
-      # Support is limited to the Turing and later architectures. Full list of
-      # supported GPUs is at:
-      # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
-      # Only available from driver 515.43.04+
-      # Currently alpha-quality/buggy, so false is currently the recommended setting.
-      open = false;
-
-      # Enable the Nvidia settings menu,
-      # accessible via `nvidia-settings`.
-      nvidiaSettings = true;
-
-      # Optionally, you may need to select the appropriate driver version for your specific GPU.
-      package = config.boot.kernelPackages.nvidiaPackages.production;
-    };
-
-    cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-  };
 }

configurations/nixos/twilight/nvidia-drivers.nix

@@ -0,0 +1,52 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  services.xserver = {
+    # Load nvidia driver for Xorg and Wayland
+    videoDrivers = ["nvidia"];
+
+    # Use X instead of wayland for gaming reasons
+    displayManager.gdm.wayland = false;
+  };
+
+  hardware = {
+    # Enable OpenGL
+    graphics.enable = true;
+
+    # install graphics drivers
+    nvidia = {
+      # Modesetting is required.
+      modesetting.enable = true;
+
+      # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+      # Enable this if you have graphical corruption issues or application crashes after waking
+      # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
+      # of just the bare essentials.
+      powerManagement.enable = false;
+
+      # Fine-grained power management. Turns off GPU when not in use.
+      # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+      powerManagement.finegrained = false;
+
+      # Use the NVidia open source kernel module (not to be confused with the
+      # independent third-party "nouveau" open source driver).
+      # Support is limited to the Turing and later architectures. Full list of
+      # supported GPUs is at:
+      # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
+      # Only available from driver 515.43.04+
+      # Currently alpha-quality/buggy, so false is currently the recommended setting.
+      open = true;
+
+      # Enable the Nvidia settings menu,
+      # accessible via `nvidia-settings`.
+      nvidiaSettings = true;
+
+      # Optionally, you may need to select the appropriate driver version for your specific GPU.
+      package = config.boot.kernelPackages.nvidiaPackages.production;
+    };
+
+    cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  };
+}