add iso builder package

lib/default.nix

@@ -3,59 +3,21 @@ let
   inherit (inputs) nixpkgs self;
   lib = nixpkgs.lib.extend (import ./extended.nix);
 
-  inherit (builtins)
+  inherit (builtins) mapAttrs readDir listToAttrs;
-    mapAttrs
+  inherit (lib) genAttrs;
-    readDir
-    filter
-    listToAttrs
-    ;
-  inherit (lib)
-    nixosSystem
-    genAttrs
-    isNixFile
-    mkDefaultOizysModule
-    mkOizysModule
-    enabled
-    enableAttrs
-    ;
-  inherit (lib.filesystem) listFilesRecursive;
 
   inherit (import ./find-modules.nix { inherit lib; }) findModulesList;
+  inherit (import ./generators.nix { inherit lib self inputs; }) mkIso mkSystem;
   #supportedSystems = ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
   supportedSystems = [ "x86_64-linux" ];
-
   forAllSystems = f: genAttrs supportedSystems (system: f (import nixpkgs { inherit system; }));
-
-  mkSystem =
-    hostName:
-    nixosSystem {
-      system = "x86_64-linux";
-      modules = [
-        ../modules/oizys.nix
-        ../overlays
-        inputs.lix-module.nixosModules.default
-        inputs.hyprland.nixosModules.default
-      ] ++ filter isNixFile (listFilesRecursive (../. + "/hosts/${hostName}"));
-      specialArgs = {
-        inherit
-          inputs
-          lib
-          self
-          mkDefaultOizysModule
-          mkOizysModule
-          enabled
-          enableAttrs
-          hostName
-          ;
-      };
-    };
-
 in
 {
   oizysFlake = {
     nixosModules = listToAttrs (findModulesList ../modules);
     nixosConfigurations = mapAttrs (name: _: mkSystem name) (readDir ../hosts);
     packages = forAllSystems (pkgs: rec {
+      iso = mkIso.config.system.build.isoImage;
       oizys-go = pkgs.callPackage ../pkgs/oizys { };
       default = oizys-go;
     });

lib/generators.nix

@@ -0,0 +1,66 @@
+{
+  inputs,
+  self,
+  lib,
+  ...
+}:
+let
+  inherit (builtins) filter;
+  inherit (lib)
+    nixosSystem
+    isNixFile
+    mkDefaultOizysModule
+    mkOizysModule
+    enabled
+    enableAttrs
+    ;
+  inherit (lib.filesystem) listFilesRecursive;
+
+  mkIso = nixosSystem {
+    system = "x86_64-linux";
+    modules = [
+      self.nixosModules.nix
+      self.nixosModules.essentials
+      (
+        { pkgs, modulesPath, ... }:
+        {
+          imports = [ (modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix") ];
+          environment.systemPackages = with pkgs; [ neovim ];
+        }
+      )
+    ];
+      specialArgs = {
+        inherit
+          inputs
+          lib
+          self
+          enabled;
+        };
+  };
+  mkSystem =
+    hostName:
+    nixosSystem {
+      system = "x86_64-linux";
+      modules = [
+        ../modules/oizys.nix
+        ../overlays
+        inputs.lix-module.nixosModules.default
+        inputs.hyprland.nixosModules.default
+      ] ++ filter isNixFile (listFilesRecursive (../. + "/hosts/${hostName}"));
+      specialArgs = {
+        inherit
+          inputs
+          lib
+          self
+          mkDefaultOizysModule
+          mkOizysModule
+          enabled
+          enableAttrs
+          hostName
+          ;
+      };
+    };
+in
+{
+  inherit mkIso mkSystem;
+}

modules/users/default.nix

@@ -5,7 +5,12 @@
   ...
 }:
 let
-  inherit (lib) mkOption mkIf types optional;
+  inherit (lib)
+    mkOption
+    mkIf
+    types
+    optional
+    ;
   cfg = config.users.defaultUser;
   isDocker = config.oizys.docker.enable;
   isDesktop = config.oizys.desktop.enable;