diff --git a/flake.lock b/flake.lock
index 1b074ee..59fb64a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1688145780,
-        "narHash": "sha256-dNUINvO7qM7fItWSeqL2nE/F3IHCGZEeERMkm1i4pP4=",
+        "lastModified": 1688898859,
+        "narHash": "sha256-NjvwXnMp8oMQ86FHVhzlmgGy2dVDMGVLpZ4+YVsJgMU=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "43587cdb726f73b962f12028055520dbd1d7233f",
+        "rev": "66a3047fa88eb6aa5c5a2e675de91f0431fbe561",
         "type": "github"
       },
       "original": {
@@ -158,11 +158,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1688220547,
-        "narHash": "sha256-cNKKLPaEOxd6t22Mt3tHGubyylbKGdoi2A3QkMTKes0=",
+        "lastModified": 1688892808,
+        "narHash": "sha256-AeWzyG37EqyHH2C1GmrV9y0ZQ4e7rAs9AUOnw8I4YUI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "89d10f8adce369a80e046c2fd56d1e7b7507bb5b",
+        "rev": "b70db52ff06f30e3de7f21b6ea47e75baa0c46f6",
         "type": "github"
       },
       "original": {
@@ -173,11 +173,11 @@
     },
     "nixlib": {
       "locked": {
-        "lastModified": 1687654967,
-        "narHash": "sha256-ki8vItcjn8Z8n+QD9NEoCQbbbG7VzWy71hyOkFFwCkM=",
+        "lastModified": 1688259758,
+        "narHash": "sha256-CYVbYQfIm3vwciCf6CCYE+WOOLE3vcfxfEfNHIfKUJQ=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "b3ec8fb525fc0c8f08eff5ef93c684b4c6d0e777",
+        "rev": "a92befce80a487380ea5e92ae515fe33cebd3ac6",
         "type": "github"
       },
       "original": {
@@ -194,11 +194,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1688003049,
-        "narHash": "sha256-5oSxbv8OVSg2dOvycJ9eisacxF8e52N0PVUFryWWJmE=",
+        "lastModified": 1688738567,
+        "narHash": "sha256-yax5BYOfpE0+95kyJmEcfKEdZBaFvCENDogBB4VQB3Q=",
         "owner": "nix-community",
         "repo": "nixos-generators",
-        "rev": "bde0bc291c95b710dd63d5e5c422e47f760a1406",
+        "rev": "9191c85aab6b1a7ad395c13d340f2aa0e3ddf552",
         "type": "github"
       },
       "original": {
@@ -209,11 +209,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1686838567,
-        "narHash": "sha256-aqKCUD126dRlVSKV6vWuDCitfjFrZlkwNuvj5LtjRRU=",
+        "lastModified": 1688798314,
+        "narHash": "sha256-MFG5rx7L756rtrPHsL662m64AZ4sKqUcApaiYgSKfNM=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "429f232fe1dc398c5afea19a51aad6931ee0fb89",
+        "rev": "47dca15d86fdd2eabcf434d7cc0b5baa8d1a463c",
         "type": "github"
       },
       "original": {
@@ -225,11 +225,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1686960236,
-        "narHash": "sha256-AYCC9rXNLpUWzD9hm+askOfpliLEC9kwAo7ITJc4HIw=",
+        "lastModified": 1688679045,
+        "narHash": "sha256-t3xGEfYIwhaLTPU8FLtN/pLPytNeDwbLI6a7XFFBlGo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "04af42f3b31dba0ef742d254456dc4c14eedac86",
+        "rev": "3c7487575d9445185249a159046cc02ff364bff8",
         "type": "github"
       },
       "original": {
@@ -241,11 +241,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1687031877,
-        "narHash": "sha256-yMFcVeI+kZ6KD2QBrFPNsvBrLq2Gt//D0baHByMrjFY=",
+        "lastModified": 1688868408,
+        "narHash": "sha256-RR9N5XTAxSBhK8MCvLq9uxfdkd7etC//seVXldy0k48=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e2e2059d19668dab1744301b8b0e821e3aae9c99",
+        "rev": "510d721ce097150ae3b80f84b04b13b039186571",
         "type": "github"
       },
       "original": {
@@ -257,11 +257,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1688188316,
-        "narHash": "sha256-CXuQllDKCxtZaB/umnZOvoJ/d4kJguYgffeTA9l1B3o=",
+        "lastModified": 1688859638,
+        "narHash": "sha256-GyRhX8GlTQqDWx43uBFEYEQ/WKEqDwjzABHxUCatAno=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8277b539d371bf4308fc5097911aa58bfac1794f",
+        "rev": "d485da9d0034a72ceb9679c2ab0156c073f66b82",
         "type": "github"
       },
       "original": {
@@ -294,11 +294,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1687398569,
-        "narHash": "sha256-e/umuIKFcFtZtWeX369Hbdt9r+GQ48moDmlTcyHWL28=",
+        "lastModified": 1688873469,
+        "narHash": "sha256-9TMSXvXmrr7bDYi+WeskWe/yho9UP01dGbV9vW5bRVc=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "2ff6973350682f8d16371f8c071a304b8067f192",
+        "rev": "b2047c8fc963407916ad3834165309007dc5a1f7",
         "type": "github"
       },
       "original": {
diff --git a/modules/builder/default.nix b/modules/builder/default.nix
index beed1b5..aae9e24 100644
--- a/modules/builder/default.nix
+++ b/modules/builder/default.nix
@@ -1,31 +1,6 @@
-{ config, nixpkgs, pkgs, ... }:
-let
-  dataDir = "/var/lib/darwin-builder";
-  port = 33022;
-
-  darwin-builder = nixpkgs.lib.nixosSystem {
-    system = "aarch64-linux";
-    modules = [
-      "${nixpkgs}/nixos/modules/profiles/macos-builder.nix"
-      {
-        system.nixos.revision = nixpkgs.lib.mkForce null;
-        virtualisation.host.pkgs = pkgs;
-        virtualisation.darwin-builder.hostPort = port;
-        virtualisation.darwin-builder.workingDirectory = dataDir;
-      }
-    ];
-  };
-in
-{
+{ config, nixpkgs, pkgs, ... }: {
   nix.distributedBuilds = true;
   nix.buildMachines = [
-    {
-      hostName = "builder";
-      systems = [ "aarch64-linux" ];
-      maxJobs = 4;
-      speedFactor = 2;
-      supportedFeatures = [ "kvm" "benchmark" "big-parallel" ];
-    }
     {
       hostName = "plato";
       systems = [ "x86_64-linux" ];
@@ -33,29 +8,5 @@ in
       supportedFeatures = [ "benchmark" "big-parallel" "kvm" ];
     }
   ];
-  nix.settings.builders-use-substitutes = true;
-
-  # We can't/want to edit /var/root/.ssh/config so instead we create the config at another location and tell ssh to use that instead by modifying NIX_SSHOPTS
-  environment.etc."nix/ssh_config".text = ''
-    Host builder
-      User builder
-      HostName 127.0.0.1
-      Port ${toString port}
-      IdentityFile ${dataDir}/keys/builder_ed25519
-    Host plato
-      IdentityFile /var/root/.ssh/id_plato
-  '';
-
-  # Tell nix-daemon to use our custom SSH config
-  nix.envVars = { NIX_SSHOPTS = "-F /etc/nix/ssh_config"; };
-
-  launchd.daemons.darwin-builder = {
-    command = "${darwin-builder.config.system.build.macos-builder-installer}/bin/create-builder";
-    serviceConfig = {
-      KeepAlive = true;
-      RunAtLoad = true;
-      StandardOutPath = "/var/log/darwin-builder.log";
-      StandardErrorPath = "/var/log/darwin-builder.log";
-    };
-  };
+  nix.linux-builder.enable = true;
 }