feat(nixos): some moves to nixos server

nixos/system/games/games.nix

@@ -0,0 +1,44 @@
+{
+  inputs ? null,
+  flake ? null,
+  self ? null,
+  ...
+}:
+{
+  config ? null,
+  pkgs ? null,
+  lib ? null,
+  modulesPath ? null,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+    self.nixosModules.hectic
+    inputs.sops-nix.nixosModules.sops
+    ./astroneer.nix
+  ];
+
+  hectic = {
+    archetype.dev.enable = true;
+    hardware.hetzner-cloud = {
+      enable                 = true;
+      networkMatchConfigName = "enp1s0";
+      ipv4                   = "91.98.127.6";
+      ipv6                   = "2a01:4f8:1c1b:6f10";
+    };
+  };
+
+  sops = {
+    gnupg.sshKeyPaths = [ ];
+    age.sshKeyPaths   = [ "/etc/ssh/ssh_host_ed25519_key" ];
+    defaultSopsFile   = ../../../sus/games.yaml;
+
+    secrets."env"     = {};
+  };
+
+  environment.systemPackages = (with pkgs; [ rsync git steamcmd hectic.AstroTuxLauncher ]);
+
+  users.users.root.openssh.authorizedKeys.keys = [
+    ''ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKAaObjLBslsdTlqEcYaS1TqX4x9aVJu75y27/8MFevO''
+  ];
+}