feat(openssh): init module

modules/nixos/openssh.nix

@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.sydnix.openssh;
+in {
+  options.sydnix.openssh = {
+    enable = lib.mkEnableOption "OpenSSH server";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.openssh = {
+      enable = true;
+      settings.PermitRootLogin = "yes";
+      settings.X11Forwarding = true;
+    };
+  };
+}