break up nix config

common/desktop/apps.nix

@@ -0,0 +1,5 @@
+{...}:
+
+{
+	services.flatpak.enable = true;
+}

common/desktop/drivers/skynet.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+
+{
+	hardware.opengl.extraPackages = with pkgs; [
+		intel-compute-runtime
+		mesa_drivers
+		vaapiIntel
+		vaapiVdpau
+		libvdpau-va-gl
+		intel-media-driver
+	];
+}

common/desktop/fonts.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+{
+	fonts = {
+		enableDefaultFonts = true;
+		enableGhostscriptFonts = true;
+		fontDir.enable = true;
+		fonts = [ pkgs.nerdfonts ];
+	};
+}

common/desktop/gnome.nix

@@ -0,0 +1,14 @@
+{...}:
+
+{
+	services = {
+		xserver = {
+			desktopManager.gnome.enable = true;
+			displayManager.gdm.enable = true;
+		};
+		gnome = {
+			core-utilities.enable = false;
+			gnome-browser-connector.enable = true;
+		};
+	};
+}

common/desktop/media.nix

@@ -0,0 +1,14 @@
+{ ... }:
+
+{
+	sound.enable = true;
+	hardware.pulseaudio.enable = false;
+	security.rtkit.enable = true;
+	services.pipewire = {
+		enable = true;
+		alsa.enable = true;
+		alsa.support32Bit = true;
+		pulse.enable = true;
+		jack.enable = true;
+	};
+}

common/desktop/xorg.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+
+{
+	services.xserver = {
+		enable = true;
+		autorun = true;
+		excludePackages = [ pkgs.xterm ];
+	};
+}

common/dev/docker.nix

@@ -0,0 +1,5 @@
+{...}:
+
+{
+	virtualisation.docker.enable = true;
+}

common/nix.nix

@@ -0,0 +1,16 @@
+{
+	nixpkgs.config = {
+		allowUnfree = true;
+	};
+
+	nix = {
+		settings = {
+			auto-optimise-store = true;
+			trusted-users = ["root" "relms"];
+		};
+		extraOptions = ''
+			experimental-features = nix-command flakes
+		'';
+	};
+}
+

common/personal.nix

@@ -0,0 +1,15 @@
+{ pkgs, ... }:
+
+{
+	users.users.relms = {
+		isNormalUser = true;
+		description = "Daryl Ronningen";
+		extraGroups = [ "networkmanager" "wheel" "docker" "adbusers" ];
+		shell = pkgs.fish;
+	};
+
+	programs = {
+		fish.enable = true;
+		adb.enable = true;
+	};
+}

devices/common.nix

@@ -0,0 +1,29 @@
+{pkgs, ...}:
+
+{
+	boot = {
+		loader = {
+			grub = {
+				enable = true;
+				device = "nodev";
+				useOSProber = true;
+				efiSupport = true;
+			};
+			efi = {
+				canTouchEfiVariables = true;
+				efiSysMountPoint = "/boot/efi";
+			};
+		};
+		kernelPackages = pkgs.linuxPackages_latest;
+	};
+
+	hardware = {
+		xpadneo.enable = true;
+	};
+
+	time.timeZone = "America/Los_Angeles";
+
+	zramSwap.enable = true;
+
+	system.stateVersion = "23.05";
+}

devices/skynet/base.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, lib, ... }:
+
+{
+	networking.hostName = "skynet";
+
+	services.fprintd.enable = true;
+	systemd.services.fprintd = {
+		wantedBy = [ "multi-user.target" ];
+		serviceConfig.Type = "simple";
+	};
+
+	services.fwupd.enable = true;
+	services.fwupd.enableTestRemote = true;
+	services.fwupd.extraRemotes = [ "lvfs-testing" ];
+
+	environment.etc."fwupd/uefi_capsule.conf".text = lib.mkForce ''
+[uefi_capsule]
+DisableCapsuleUpdateOnDisk=true
+OverrideESPMountPoint=/boot/efi
+	'';
+}

devices/skynet/hardware.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+	imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+	boot = {
+		initrd = {
+			availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" ];
+			kernelModules = [];
+		};
+		kernelModules = [ "kvm-intel" ];
+		extraModulePackages = [];
+	};
+
+	fileSystems = {
+		"/" = {
+			device = "/dev/disk/by-uuid/d0dfd8f7-355c-4d81-a20b-52b522914b96";
+			fsType = "xfs";
+		};
+		"/boot/efi" = {
+			device = "/dev/disk/by-uuid/FD80-0AEA";
+			fsType = "vfat";
+		};
+	};
+
+
+	nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+	powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+	hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

flake.lock

@@ -47,11 +47,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1672331788,
+        "lastModified": 1672440083,
-        "narHash": "sha256-gjdJWT/f+gGfz168xZkR9NkRakzIIdzWpWyIHBFgvms=",
+        "narHash": "sha256-CsOplUdX18GGb190pRN1SuEqCqcFluUy4BoZ/W5/ou4=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "4703e561d5bc0eef13da171c4f8f8b6e02ae4883",
+        "rev": "99cf111289bfcd14981255e805da43bac5139141",
         "type": "github"
       },
       "original": {
@@ -63,11 +63,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1672262501,
+        "lastModified": 1672350804,
-        "narHash": "sha256-ZNXqX9lwYo1tOFAqrVtKTLcJ2QMKCr3WuIvpN8emp7I=",
+        "narHash": "sha256-jo6zkiCabUBn3ObuKXHGqqORUMH27gYDIFFfLq5P4wg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e182da8622a354d44c39b3d7a542dc12cd7baa5f",
+        "rev": "677ed08a50931e38382dbef01cba08a8f7eac8f6",
         "type": "github"
       },
       "original": {
@@ -79,11 +79,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1672375592,
+        "lastModified": 1672476334,
-        "narHash": "sha256-SwiWuNLy1yC4gXe/J6a42Wq85UaPsynuVXMq7AUCzr0=",
+        "narHash": "sha256-y1Hb9FrF/PJaaEneN9x73BIR8eAl5jBn8Fafc+1FoI4=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "b474be30e1e798aa6e821ca92ce6d23f808979c2",
+        "rev": "c960f8caf6b26f6f43b9a38b4e21c8e4bd6f5090",
         "type": "github"
       },
       "original": {

flake.nix

@@ -14,22 +14,59 @@
 
 		utils.url = "github:gytis-ivaskevicius/flake-utils-plus";
 	};
-	outputs = inputs@{ self, nixpkgs, utils, home-manager, neovim, nur, ... }: utils.lib.mkFlake {
+	outputs = { self, nixpkgs, utils, home-manager, neovim, nur, ... }: let
-		inherit self inputs;
+		modules = {
-
+			home = [
-		hostDefaults.system = "x86_64-linux";
-
-		hosts.skynet.modules = [ ./hosts/skynet/configuration.nix ];
-
-		homeConfigurations.relms = home-manager.lib.homeManagerConfiguration {
-			pkgs = import nixpkgs {
-				system = "x86_64-linux";
-				overlays = [nur.overlay (utils.lib.genPkgOverlay neovim "neovim")];
-			};
-
-			modules = [
 				./users/relms/home.nix
 			];
+			nixos = {
+				common = [
+					./common/personal.nix
+					./common/nix.nix
+					./devices/common.nix
+				];
+				dev = [
+					./common/dev/docker.nix
+				];
+				desktops = {
+					common = [
+						./common/desktop/apps.nix
+						./common/desktop/fonts.nix
+						./common/desktop/media.nix
+						./common/desktop/xorg.nix
+					];
+					gnome = [
+						./common/desktop/gnome.nix
+					];
+				};
+			};
+		};
+		pkgs = import nixpkgs {
+			system = "x86_64-linux";
+			overlays = [nur.overlay (utils.lib.genPkgOverlay neovim "neovim")];
+		};
+	in {
+		nixosConfigurations = {
+			skynet = nixpkgs.lib.nixosSystem {
+				inherit pkgs;
+				system = "x86_64-linux";
+				modules =
+					modules.nixos.common
+					++ modules.nixos.dev
+					++ modules.nixos.desktops.common
+					++ modules.nixos.desktops.gnome
+					++ [
+						./common/desktop/drivers/skynet.nix 
+						./devices/skynet/base.nix
+						./devices/skynet/hardware.nix
+					];
+			};
+		};
+
+		homeConfigurations.relms = home-manager.lib.homeManagerConfiguration {
+			inherit pkgs;
+
+			modules = modules.home;
 		};
 	};
 }

hosts/skynet/configuration.nix

@@ -1,148 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-{
-	imports = [ ./hardware-configuration.nix ];
-
-	# Bootloader.
-	boot.loader.grub.enable = true;
-	boot.loader.grub.device = "nodev";
-	boot.loader.grub.useOSProber = true;
-	boot.loader.grub.efiSupport = true;
-	boot.loader.efi.canTouchEfiVariables = true;
-	boot.loader.efi.efiSysMountPoint = "/boot/efi";
-	boot.kernelPackages = pkgs.linuxPackages_latest;
-
-	# Enable XBox Controller
-	hardware.xpadneo.enable = true;
-
-	# Networking
-	networking.hostName = "skynet";
-
-	# Set your time zone.
-	time.timeZone = "America/Los_Angeles";
-
-	# Select internationalisation properties.
-	i18n.defaultLocale = "en_US.UTF-8";
-
-	i18n.extraLocaleSettings = {
-		LC_ADDRESS = "en_US.UTF-8";
-		LC_IDENTIFICATION = "en_US.UTF-8";
-		LC_MEASUREMENT = "en_US.UTF-8";
-		LC_MONETARY = "en_US.UTF-8";
-		LC_NAME = "en_US.UTF-8";
-		LC_NUMERIC = "en_US.UTF-8";
-		LC_PAPER = "en_US.UTF-8";
-		LC_TELEPHONE = "en_US.UTF-8";
-		LC_TIME = "en_US.UTF-8";
-	};
-
-	# Enable the X11 windowing system.
-	services.xserver.enable = true;
-	services.xserver.autorun = true;
-	services.xserver.excludePackages = [ pkgs.xterm ];
-
-	# Install various graphics drivers
-	hardware.opengl.extraPackages = with pkgs; [
-		intel-compute-runtime
-		mesa_drivers
-		vaapiIntel
-		vaapiVdpau
-		libvdpau-va-gl
-		intel-media-driver
-	];
-
-	# Enable the GNOME Desktop Environment.
-	services.xserver.desktopManager.gnome.enable = true;
-	services.xserver.displayManager.gdm.enable = true;
-	services.gnome.core-utilities.enable = false;
-	services.gnome.gnome-browser-connector.enable = true;
-
-	# Configure keymap in X11
-	services.xserver = {
-		layout = "us";
-		xkbVariant = "";
-	};
-
-	# Enable CUPS to print documents.
-	services.printing.enable = true;
-
-	# Enable sound with pipewire.
-	sound.enable = true;
-	hardware.pulseaudio.enable = false;
-	security.rtkit.enable = true;
-	services.pipewire = {
-		enable = true;
-		alsa.enable = true;
-		alsa.support32Bit = true;
-		pulse.enable = true;
-		jack.enable = true;
-	};
-
-	# Define a user account. Don't forget to set a password with ‘passwd’.
-	users.users.relms = {
-		isNormalUser = true;
-		description = "Daryl Ronningen";
-		extraGroups = [ "networkmanager" "wheel" "docker" "adbusers" ];
-		shell = pkgs.fish;
-	};
-
-	# Install fish
-	programs.fish.enable = true;
-
-	# Install ADB
-	programs.adb.enable = true;
-
-	# Enable the OpenSSH daemon.
-	services.openssh.enable = true;
-
-	# Manage CPU speed
-	services.cpupower-gui.enable = true;
-
-	# Fingerprint
-	services.fprintd.enable = true;
-	systemd.services.fprintd = {
-		wantedBy = [ "multi-user.target" ];
-		serviceConfig.Type = "simple";
-	};
-
-	# Thermals
-	services.thermald.enable = true;
-
-	# Flatpak
-	services.flatpak.enable = true;
-
-	# Firmware Updater
-	services.fwupd.enable = true;
-	services.fwupd.enableTestRemote = true;
-	services.fwupd.extraRemotes = [ "lvfs-testing" ];
-
-	# Docker
-	virtualisation.docker.enable = true;
-
-	# Enable ZRAM
-	zramSwap.enable = true;
-	zramSwap.priority = 100;
-
-	# Setup some basic fonts
-	fonts = {
-		enableDefaultFonts = true;
-		enableGhostscriptFonts = true;
-		fontDir.enable = true;
-		fonts = [ pkgs.nerdfonts ];
-	};
-
-	# Fix firmware update on framework laptop
-	environment.etc."fwupd/uefi_capsule.conf".text = lib.mkForce ''
-[uefi_capsule]
-DisableCapsuleUpdateOnDisk=true
-OverrideESPMountPoint=/boot/efi
-	'';
-
-	# This value determines the NixOS release from which the default
-	# settings for stateful data, like file locations and database versions
-	# on your system were taken. It‘s perfectly fine and recommended to leave
-	# this value at the release version of the first install of this system.
-	# Before changing this value read the documentation for this option
-	# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-	system.stateVersion = "23.05"; # Did you read the comment?
-}

hosts/skynet/hardware-configuration.nix

@@ -1,41 +0,0 @@
-# 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 = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" ];
-	boot.initrd.kernelModules = [ ];
-	boot.kernelModules = [ "kvm-intel" ];
-	boot.extraModulePackages = [ ];
-
-	fileSystems."/" = {
-		device = "/dev/disk/by-uuid/d0dfd8f7-355c-4d81-a20b-52b522914b96";
-		fsType = "xfs";
-	};
-
-	fileSystems."/boot/efi" = {
-		device = "/dev/disk/by-uuid/FD80-0AEA";
-		fsType = "vfat";
-	};
-
-	fileSystems."/tmp" = {
-		device = "tmpfs";
-		fsType = "tmpfs";
-	};
-
-	swapDevices = [ ];
-
-	# 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.wlp166s0.useDHCP = lib.mkDefault true;
-
-	nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-	powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
-	hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}