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;
+    };
+
+  };
+}