fixing fitbit

modules/nixos/ssh/default.nix

@@ -0,0 +1,22 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with lib; let
+  cfg = config.custom.sshd;
+in {
+  #define option to enable this
+  options.custom.sshd.enable = mkEnableOption "Enable SSH";
+
+  config = mkIf cfg.enable {
+    services.openssh = {
+      enable = true;
+      permitRootLogin = "no";
+      passwordAuthentication = false;
+    };
+
+    networking.firewall.allowedTCPPorts = [22];
+  };
+}