Large change on folder structure AND used of import-tree.

modules/system/options/apps/docker.nix

@@ -0,0 +1,17 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.shell.docker;
+in
+{
+  options.os.shell.docker = {
+    enable = mkEnableOption "System docker service";
+  };
+  config = mkIf cfg.enable {
+
+    virtualisation.docker = {
+      enable = true;
+    };
+
+  };
+}

modules/system/options/apps/git.nix

@@ -0,0 +1,26 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.shell.git;
+in
+{
+  options.os.shell.git = {
+    enable = mkEnableOption "System git service";
+  };
+  config = mkIf cfg.enable {
+
+    programs.git = {
+      enable = true;
+      config = {
+        init.defaultBranch = "main";
+        user = {
+          name = "Laurent Gueret";
+          email = "gueretlob@icloud.com";
+        };
+      };
+    };
+
+    programs.ssh.enableAskPassword = false;
+
+  };
+}

modules/system/options/apps/gnome-apps.nix

@@ -0,0 +1,34 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with lib;
+let
+  cfg = config.os.gnome.apps;
+in
+{
+  options.os.gnome.apps = {
+    enable = mkEnableOption "System gnome apps service";
+  };
+  config = mkIf cfg.enable {
+
+    environment = {
+      systemPackages =
+        with pkgs;
+        [
+          # Gnome media apps
+          papers
+          celluloid
+        ]
+        ++ [
+          # Gnome files explorer
+          nautilus
+        ];
+    };
+
+    services.gvfs.enable = true; # SMB, FTP, ... access
+
+  };
+}

modules/system/options/apps/gnome-shell.nix

@@ -0,0 +1,49 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with lib;
+let
+  cfg = config.os.gnome.shell;
+in
+{
+  options.os.gnome.shell = {
+    enable = mkEnableOption "System gnome shell service";
+  };
+  config = mkIf cfg.enable {
+
+    services.displayManager.gdm.enable = true;
+    services.desktopManager.gnome.enable = true;
+
+    services.gnome.games.enable = false;
+    services.gnome.core-apps.enable = false;
+    services.gnome.core-developer-tools.enable = false;
+
+    environment = {
+
+      gnome.excludePackages = with pkgs; [
+        gnome-tour
+        gnome-user-docs
+      ];
+
+      systemPackages = with pkgs; [
+
+        # Gnome terminal
+        ghostty
+
+        # Gnome icons
+        papirus-icon-theme
+
+        # Gnome Extensions
+        gnomeExtensions.vitals
+        gnomeExtensions.paperwm
+        gnomeExtensions.app-hider
+        gnomeExtensions.dash-to-panel
+
+      ];
+    };
+
+  };
+}

modules/system/options/apps/nh.nix

@@ -0,0 +1,19 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.shell.nh;
+in
+{
+  options.os.shell.nh = {
+    enable = mkEnableOption "System nh service";
+  };
+  config = mkIf cfg.enable {
+
+    programs.nh = {
+      enable = true;
+      clean.enable = true;
+      clean.extraArgs = "--keep-since 2d --keep 3";
+    };
+
+  };
+}

modules/system/options/apps/zsh.nix

@@ -0,0 +1,25 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.shell.zsh;
+in
+{
+  options.os.shell.zsh = {
+    enable = mkEnableOption "System zsh service";
+  };
+  config = mkIf cfg.enable {
+
+    programs.zsh = {
+      enable = true;
+      enableCompletion = true;
+      autosuggestions.enable = true;
+      syntaxHighlighting.enable = true;
+    };
+
+    programs.neovim = {
+      enable = true;
+      defaultEditor = true;
+    };
+
+  };
+}

modules/system/options/nixos/dns.nix

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

modules/system/options/nixos/keyboard-apple.nix

@@ -0,0 +1,25 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.keyboard.apple;
+in
+{
+  options.os.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/system/options/nixos/manager.nix

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

modules/system/options/nixos/nvidia.nix

@@ -0,0 +1,24 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.graphics.nvidia;
+in
+{
+  options.os.graphics.nvidia = {
+    enable = mkEnableOption "System nvidia service";
+  };
+  config = mkIf cfg.enable {
+
+    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/system/options/nixos/pipewire.nix

@@ -0,0 +1,23 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.audio.pipewire;
+in
+{
+  options.os.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/system/options/nixos/plymouth.nix

@@ -0,0 +1,23 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.boot.plymouth;
+in
+{
+  options.os.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/system/options/nixos/systemd-boot.nix

@@ -0,0 +1,17 @@
+{ lib, config, ... }:
+with lib;
+let
+  cfg = config.os.boot.systemd;
+in
+{
+  options.os.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";
+
+  };
+}

modules/system/os.nix

@@ -0,0 +1,31 @@
+{ ... }:
+
+{
+  nix.settings.experimental-features = "nix-command flakes";
+
+  # System services
+  os.boot.systemd.enable = true;
+  os.boot.plymouth.enable = true;
+  os.graphics.nvidia.enable = true;
+  os.audio.pipewire.enable = true;
+  os.networks.dns.enable = true;
+  os.networks.manager.enable = true;
+
+  # System configurations
+  os.keyboard.apple.enable = true;
+
+  # Shell configurations
+  os.shell.zsh.enable = true;
+  os.shell.git.enable = true;
+  os.shell.nh.enable = true;
+
+  # Gnome configurations
+  os.gnome.shell.enable = true;
+  os.gnome.apps.enable = true;
+
+  # Virtualisation Apps
+  os.shell.docker.enable = true;
+
+  # System version
+  system.stateVersion = "25.11";
+}

modules/system/partials/kernel.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+
+{
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelModules = [
+    "coretemp"
+    "nct6775"
+  ];
+}

modules/system/partials/networking.nix

@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  networking.hostName = "nixos";
+  networking.firewall.enable = true;
+
+  time.timeZone = "Europe/Brussels";
+}

modules/system/partials/users.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  users.users = {
+    alistreaza = {
+      isNormalUser = true;
+      extraGroups = [ "wheel" ];
+    };
+  };
+}