do the same for two other hosts

Signed-off-by: unexplrd <unexplrd@linerds.us>

hosts/dunamis/nix.nix

@@ -0,0 +1,20 @@
+# TODO: better file name
+{
+  config,
+  inputs,
+  ...
+}: {
+  imports = with inputs; [
+    lix.nixosModules.default
+  ];
+  nix = {
+    channel.enable = false;
+    settings.experimental-features = ["nix-command" "flakes"];
+    daemonCPUSchedPolicy = "idle";
+    sshServe = {
+      enable = true;
+      write = true;
+      keys = map (f: builtins.readFile f) config.users.users.user.openssh.authorizedKeys.keyFiles;
+    };
+  };
+}