initial setup

root/base/ssh/default.nix

@@ -0,0 +1,12 @@
+# SSH settings. Defined authorized internal key and enables key authentication.
+{ user, ... }:
+{
+    services.openssh = {
+        enable = true;
+        settings.PasswordAuthentication = false;
+        settings.KbdInteractiveAuthentication = false;
+    };
+    users.users.${user}.openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAxNhl9lAA7SGpFv0/YhIrL+C1nrODGsvpXlevjpOP9d Interne Infrastruktur"
+    ];
+}