Base of Nix Configuration

modules/nixos/default.nix

@@ -0,0 +1,7 @@
+{
+  boot = import ./services/boot.nix;
+  graphics = import ./services/graphics.nix;
+  networks = import ./services/networks.nix;
+  audio = import ./services/audio.nix;
+  keyboard = import ./services/keyboard.nix;
+}

modules/nixos/services/audio.nix

@@ -0,0 +1,3 @@
+{
+  pipewire = import ../submodules/pipewire.nix;
+}

modules/nixos/services/boot.nix

@@ -0,0 +1,4 @@
+{
+  systemd = import ../submodules/systemd-boot.nix;
+  plymouth = import ../submodules/plymouth.nix;
+}

modules/nixos/services/graphics.nix

@@ -0,0 +1,6 @@
+{
+  nvidia = {
+    base = import ../submodules/nvidia.nix;
+    prime = import ../submodules/nvidia-prime.nix;
+  };
+}

modules/nixos/services/keyboard.nix

@@ -0,0 +1,3 @@
+{
+  apple = import ../submodules/keyboard-apple.nix;
+}

modules/nixos/services/networks.nix

@@ -0,0 +1,4 @@
+{
+  dns = import ../submodules/dns.nix;
+  manager = import ../submodules/manager.nix;
+}

modules/nixos/submodules/dns.nix

@@ -0,0 +1,20 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.networks.dns;
+in
+{
+  options.within.networks.dns = {
+    enable = mkEnableOption "System dns service";
+  };
+  config = mkIf cfg.enable {
+
+    services.resolved.enable = true;
+
+    services.avahi = {
+      enable = true;
+      nssmdns4 = true;
+    };
+
+  };
+}

modules/nixos/submodules/keyboard-apple.nix

@@ -0,0 +1,25 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.keyboard.apple;
+in
+{
+  options.within.keyboard.apple = {
+    enable = mkEnableOption "System apple locales service";
+  };
+  config = mkIf cfg.enable {
+
+    # Select internationalisation properties.
+    i18n.defaultLocale = "fr_BE.UTF-8";
+
+    # Configure console keymap
+    console.keyMap = "mac-fr";
+
+    # Configure keymap in X11
+    services.xserver.xkb = {
+      model = "macintosh";
+      layout = "fr";
+    };
+
+  };
+}

modules/nixos/submodules/manager.nix

@@ -0,0 +1,15 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.networks.manager;
+in
+{
+  options.within.networks.manager = {
+    enable = mkEnableOption "System networks manager service";
+  };
+  config = mkIf cfg.enable {
+
+    networking.networkmanager.enable = true;
+
+  };
+}

modules/nixos/submodules/nvidia-prime.nix

@@ -0,0 +1,25 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.graphics.nvidia.prime;
+in
+{
+  options.within.graphics.nvidia.prime = {
+    enable = mkEnableOption "System nvidia prime service";
+  };
+  config = mkIf cfg.enable {
+
+    services.xserver.videoDrivers = [
+      "modesetting"
+      "nvidia"
+    ];
+
+    hardware.powerManagement.finegrained = true;
+    hardware.prime = {
+      offload.enable = true;
+      intelBusId = "PCI:0@0:2:0";
+      nvidiaBusId = "PCI:1@0:0:0";
+    };
+
+  };
+}

modules/nixos/submodules/nvidia.nix

@@ -0,0 +1,30 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.graphics.nvidia;
+in
+{
+  options.within.graphics.nvidia = {
+    enable = mkEnableOption "System nvidia service";
+  };
+  config = mkIf cfg.enable {
+
+    nixpkgs.config.allowUnfreePredicate =
+      pkg:
+      builtins.elem (lib.getName pkg) [
+        "nvidia-x11"
+      ];
+
+    services.xserver.enable = true;
+    services.xserver.videoDrivers = [ "nvidia" ];
+
+    hardware.graphics.enable = true;
+    hardware.nvidia = {
+      open = true;
+      nvidiaSettings = false;
+      modesetting.enable = true; # Wayland requirements
+      powerManagement.enable = true;
+    };
+
+  };
+}

modules/nixos/submodules/pipewire.nix

@@ -0,0 +1,23 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.audio.pipewire;
+in
+{
+  options.within.audio.pipewire = {
+    enable = mkEnableOption "System pipewire service";
+  };
+  config = mkIf cfg.enable {
+
+    security.rtkit.enable = true;
+    services.pulseaudio.enable = false;
+
+    services.pipewire = {
+      enable = true;
+      alsa.enable = true;
+      pulse.enable = true;
+      alsa.support32Bit = true;
+    };
+
+  };
+}

modules/nixos/submodules/plymouth.nix

@@ -0,0 +1,23 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.boot.plymouth;
+in
+{
+  options.within.boot.plymouth = {
+    enable = mkEnableOption "Boot plymouth service";
+  };
+  config = mkIf cfg.enable {
+
+    boot.consoleLogLevel = 3;
+    boot.initrd.verbose = false;
+    boot.kernelParams = [
+      "quiet"
+      "splash"
+      "boot.shell_on_fail"
+    ];
+
+    boot.plymouth.enable = true;
+
+  };
+}

modules/nixos/submodules/systemd-boot.nix

@@ -0,0 +1,17 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.within.boot.systemd;
+in
+{
+  options.within.boot.systemd = {
+    enable = mkEnableOption "Boot systemd service";
+  };
+  config = mkIf cfg.enable {
+
+    boot.loader.systemd-boot.enable = true;
+    boot.loader.efi.canTouchEfiVariables = true;
+    boot.loader.systemd-boot.consoleMode = "max";
+
+  };
+}