diff --git a/home/hosts/builder2/default.nix b/home/hosts/builder2/default.nix
new file mode 100644
index 0000000..6462967
--- /dev/null
+++ b/home/hosts/builder2/default.nix
@@ -0,0 +1 @@
+{...}: {}
diff --git a/hosts/unstable/builder2/default.nix b/hosts/unstable/builder2/default.nix
new file mode 100644
index 0000000..12b9be9
--- /dev/null
+++ b/hosts/unstable/builder2/default.nix
@@ -0,0 +1,19 @@
+{ config, modulesPath, pkgs, lib, ... }:
+{
+  imports = [ (modulesPath + "/virtualisation/proxmox-lxc.nix") ];
+  nix.settings = { sandbox = false; };  
+  proxmoxLXC = {
+    manageNetwork = false;
+    privileged = true;
+  };
+  services.fstrim.enable = false; # Let Proxmox host handle fstrim
+  services.openssh = {
+    enable = true;
+    openFirewall = true;
+    settings = {
+        PermitRootLogin = "yes";
+        PasswordAuthentication = true;
+        PermitEmptyPasswords = "yes";
+    };
+  };
+}
diff --git a/network.json b/network.json
index c77ec7f..0d44e82 100644
--- a/network.json
+++ b/network.json
@@ -9,6 +9,10 @@
     "tailscale": "100.64.0.0/10"
   },
   "hosts": {
+    "builder2": {
+      "ip": "10.42.1.17",
+      "system": "x86_64-linux"
+    },
     "chronicles": {
       "ip": "10.42.1.4",
       "pubkey": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEBecZUva9OnZuXLaBun6/1ITo5f9p0YMLPD+q0egLRS",