diff --git a/hive.nix b/hive.nix
index 1f53919..85968cd 100644
--- a/hive.nix
+++ b/hive.nix
@@ -52,11 +52,35 @@ let
 
     nodeMeta = meta.nodes.${node};
   };
+
+  apDevice = import "${sources.liminix}/devices/zyxel-nwa50ax";
+  apOverlay = import "${sources.liminix}/overlay.nix";
+
+  apNixpkgs = import (mkNixpkgs' "unstable") (
+    apDevice.system
+    // {
+      overlays = [ apOverlay ];
+      config = {
+        allowUnsupportedSystem = true; # mipsel
+        permittedInsecurePackages = [
+          "python-2.7.18.8" # Python < 3 is needed for kernel backports.
+        ];
+      };
+    }
+  );
 in
 
 {
+  registry = {
+    liminix = {
+      evalConfig = import "${sources.liminix}/lib/eval-config.nix" { inherit (sources) nixpkgs; };
+    };
+  };
+
   meta = {
-    nodeNixpkgs = lib.mapSingleFuse (n: nixpkgs.${version n}) nodes;
+    nodeNixpkgs = lib.mapSingleFuse (n: nixpkgs.${version n}) nodes // {
+      ap01 = apNixpkgs;
+    };
 
     specialArgs = {
       inherit nixpkgs sources;
@@ -65,8 +89,8 @@ in
     nodeSpecialArgs = lib.mapSingleFuse mkArgs nodes;
   };
 
-  defaults =
-    { name, nodeMeta, ... }:
+  registry.nixos.defaults =
+    { nodeMeta, name, ... }:
     {
       # Import the default modules
       imports = [ ./modules ];
@@ -97,5 +121,25 @@ in
         inherit (nodeMeta) stateVersion;
       };
     };
+
+  ap01 =
+    let
+      device = import "${sources.liminix}/devices/zyxel-nwa50ax";
+    in
+    {
+      deployment.systemType = "liminix";
+      nixpkgs.hostPlatform = {
+        config = "mipsel-unknown-linux-musl";
+        gcc = {
+          abi = "32";
+          arch = "mips32"; # mips32r2?
+        };
+      };
+      nixpkgs.buildPlatform = "x86_64-linux";
+      imports = [
+        ./machines/ap/configuration.nix
+        device.module
+      ];
+    };
 }
 // (lib.mapSingleFuse mkNode nodes)
diff --git a/npins/sources.json b/npins/sources.json
index 3db1163..ae566c9 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -72,10 +72,10 @@
         "owner": "RaitoBezarius",
         "repo": "liminix"
       },
-      "branch": "nwa50ax",
-      "revision": "a4aa10dcc30225a8bb8eb465abfe908629175f2c",
-      "url": "https://github.com/RaitoBezarius/liminix/archive/a4aa10dcc30225a8bb8eb465abfe908629175f2c.tar.gz",
-      "hash": "1m1sc6agg5z65lmyjl48i7sddlwm8d0zgvs8z81iammfy4jpy7qd"
+      "branch": "colmena--compat",
+      "revision": "411a6bc688763fe62d210ccfe066a6cea72a9dce",
+      "url": "https://github.com/RaitoBezarius/liminix/archive/411a6bc688763fe62d210ccfe066a6cea72a9dce.tar.gz",
+      "hash": "17wg5288z3085rd4day1qqi1pm0cmibmcm6nrqrgrc1w1iwja9f0"
     },
     "linkal": {
       "type": "Git",