diff --git a/hosts/nixos/Incarceron/default.nix b/hosts/nixos/Incarceron/default.nix
index 910c2ba..478e845 100644
--- a/hosts/nixos/Incarceron/default.nix
+++ b/hosts/nixos/Incarceron/default.nix
@@ -21,7 +21,7 @@
       _module.args = {
         disk = "/dev/nvme0n1";
         withSwap = true;
-        swapSize = 8;
+        swapSize = "8";
       };
     }
 
diff --git a/nixos-bootstrap/installer-config.nix b/nixos-bootstrap/installer-config.nix
index cfe1175..d37f40c 100644
--- a/nixos-bootstrap/installer-config.nix
+++ b/nixos-bootstrap/installer-config.nix
@@ -5,7 +5,9 @@
   modulesPath,
   lib,
   ...
-}: {
+}: let
+  loginKey = builtins.readFile ./installer.pub;
+in {
   imports = [
     inputs.disko.nixosModules.disko
     "${modulesPath}/installer/cd-dvd/installation-cd-minimal.nix"
@@ -29,4 +31,12 @@
     networkmanager.enable = true;
     enableIPv6 = false;
   };
+
+  users.users.nixos.openssh.authorizedKeys.keys = [loginKey];
+  users.users.root.openssh.authorizedKeys.keys = [loginKey];
+
+  services.openssh = {
+    enable = true;
+    openFirewall = true;
+  };
 }
diff --git a/nixos-bootstrap/installer.pub b/nixos-bootstrap/installer.pub
new file mode 100644
index 0000000..5aaaa33
--- /dev/null
+++ b/nixos-bootstrap/installer.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILitXCbWKzO56YIc3usTK1NS5M61ZNvATly06MFqb/8m nixos install