diff --git a/infra/flake.nix b/infra/vm02186/flake.nix
similarity index 100%
rename from infra/flake.nix
rename to infra/vm02186/flake.nix
diff --git a/infra/gitea-runner.nix b/infra/vm02186/gitea-runner.nix
similarity index 100%
rename from infra/gitea-runner.nix
rename to infra/vm02186/gitea-runner.nix
diff --git a/infra/hardware-configuration.nix b/infra/vm02186/hardware-configuration.nix
similarity index 100%
rename from infra/hardware-configuration.nix
rename to infra/vm02186/hardware-configuration.nix
diff --git a/infra/procolix-configuration.nix b/infra/vm02186/procolix-configuration.nix
similarity index 96%
rename from infra/procolix-configuration.nix
rename to infra/vm02186/procolix-configuration.nix
index 08a6b18..30d8427 100644
--- a/infra/procolix-configuration.nix
+++ b/infra/vm02186/procolix-configuration.nix
@@ -122,7 +122,12 @@
   i18n.defaultLocale = "en_US.UTF-8";
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.root.hashedPassword = "$y$j9T$WXvLAUqArJJusuC017FCW0$.rfMOeyx/BsClkJFi5hLcynrSk.njWmfiB6Uy.9th3A";
+  users.users.root = {
+    hashedPassword = "$y$j9T$WXvLAUqArJJusuC017FCW0$.rfMOeyx/BsClkJFi5hLcynrSk.njWmfiB6Uy.9th3A";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEElREJN0AC7lbp+5X204pQ5r030IbgCllsIxyU3iiKY"
+    ];
+  };
 
   users.users.procolix = {
     isNormalUser = true;