refactor: vm configuration

nix/modules/system.nix

@@ -0,0 +1,81 @@
+{
+  lib,
+  pkgs,
+  ...
+}: {
+  # ╭──────────────────────────────────────────────────────────╮
+  # │                      System Config                       │
+  # ╰──────────────────────────────────────────────────────────╯
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = lib.mkDefault true;
+
+  environment.systemPackages = with pkgs; [
+    git
+    curl
+    neovim
+  ];
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users = lib.mkDefault {
+    aleidk = {
+      isNormalUser = true;
+      description = "aleidk";
+      extraGroups = ["networkmanager" "wheel"];
+      packages = with pkgs; [];
+    };
+  };
+
+  # Limit the number of generations to keep
+  boot.loader.systemd-boot.configurationLimit = lib.mkDefault 10;
+
+  # Perform garbage collection weekly to maintain low disk usage
+  nix.gc = lib.mkDefault {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 4w";
+  };
+
+  nix.settings = {
+    experimental-features = ["nix-command" "flakes"];
+
+    # Optimize storage
+    # You can also manually optimize the store via:
+    #    nix-store --optimise
+    # Refer to the following link for more details:
+    # https://nixos.org/manual/nix/stable/command-ref/conf-file.html#conf-auto-optimise-store
+    auto-optimise-store = lib.mkDefault true;
+  };
+
+  # ╭──────────────────────────────────────────────────────────╮
+  # │                     Locale Settings                      │
+  # ╰──────────────────────────────────────────────────────────╯
+
+  # Set your time zone.
+  time.timeZone = "America/Santiago";
+
+  # Select internationalisation properties.
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "es_CL.UTF-8";
+      LC_IDENTIFICATION = "es_CL.UTF-8";
+      LC_MEASUREMENT = "es_CL.UTF-8";
+      LC_MONETARY = "es_CL.UTF-8";
+      LC_NAME = "es_CL.UTF-8";
+      LC_NUMERIC = "es_CL.UTF-8";
+      LC_PAPER = "es_CL.UTF-8";
+      LC_TELEPHONE = "es_CL.UTF-8";
+      LC_TIME = "es_CL.UTF-8";
+    };
+  };
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "latam";
+    variant = "";
+  };
+
+  # Configure console keymap
+  console.keyMap = "la-latin1";
+}