[fugitive] Add config for an impermanent system

lib/systems/fugitive/default.nix

@@ -0,0 +1,46 @@
+{ impermanence, pkgs, ... }:
+{
+
+  imports = [
+    ./hardware.nix
+    ../../users/christian
+  ];
+
+  services = {
+    openssh = {
+      enable = true;
+      ports = [ 2322 2323 2324 ];
+    };
+  };
+
+  programs.mosh.enable = true;
+
+  users.mutableUsers = false;
+  users.users = {
+    christian = {
+      isNormalUser = true;
+      extraGroups = [ "wheel" ];
+    };
+  };
+
+  security = {
+    sudo = {
+      wheelNeedsPassword = false;
+      extraConfig = ''
+        Defaults lecture = never
+      '';
+    };
+  };
+
+  nix.settings = {
+    trusted-users = [ "@wheel" ];
+    trusted-public-keys = [
+      "labyrinth-1:GCR2h5k9WFvome2mrFRBtiWw7sAn+pYZwXRwAj9W0b0="
+    ];
+  };
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  system.stateVersion = "23.05";
+}