updates

modules/capabilities/openssh.nix

@@ -0,0 +1,28 @@
+{ config, lib, ... }:
+let
+  account = config.facts.account;
+  personalPublicKeys = map (machine: machine.sshKeys.personal.publicKey) (
+    lib.filter (machine: machine.sshKeys ? personal) (builtins.attrValues config.facts.machines)
+  );
+in
+{
+  flake.modules.nixos.sudo-ssh-agent-auth = {
+    security.pam = {
+      rssh.enable = true;
+      services.sudo.rssh = true;
+    };
+  };
+
+  flake.modules.nixos.openssh = {
+    services.openssh = {
+      enable = true;
+      settings = {
+        PermitRootLogin = "no";
+        PasswordAuthentication = false;
+        AllowUsers = [ account.name ];
+      };
+    };
+
+    users.users.${account.name}.openssh.authorizedKeys.keys = personalPublicKeys;
+  };
+}