remove remote builder config

machines/genepi/builder.nix

@@ -1,13 +0,0 @@
-{ self, ... }:
-{
-  imports = [
-    self.nixosModules.remote-builder
-  ];
-
-  roles.remote-builder = {
-    enable = true;
-    authorizedKeys = [
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGa8R8obgptefcp27Cdp9bc2fiyc9x0oTfMsTPFp2ktE rpqt@haze"
-    ];
-  };
-}

machines/genepi/configuration.nix

@@ -6,7 +6,6 @@
   imports = [
     ./actual.nix
     ./boot.nix
-    ./builder.nix
     ./freshrss.nix
     ./glance.nix
     ./homeassistant.nix

machines/haze/configuration.nix

@@ -56,22 +56,6 @@
 
   programs.kdeconnect.enable = true;
 
-  # Remote builds
-  nix = {
-    distributedBuilds = true;
-    buildMachines = [
-      {
-        sshUser = "nixremote";
-        sshKey = "/etc/ssh/ssh_host_ed25519_key";
-        systems = [ "aarch64-linux" ];
-        hostName = "genepi";
-      }
-    ];
-    extraOptions = ''
-      builders-use-substitutes = true
-    '';
-  };
-
   nixpkgs.config.allowUnfree = true;
 
   i18n.supportedLocales = [

nixosModules/remote-builder.nix

@@ -1,51 +0,0 @@
-{ config, lib, ... }:
-let
-  cfg = config.roles.remote-builder;
-in
-{
-  options = {
-    roles.remote-builder = {
-      enable = lib.mkEnableOption {
-        description = "Whether to allow remote building on this machine";
-      };
-
-      user = lib.mkOption {
-        type = lib.types.str;
-        default = "nixremote";
-        example = "remote-builder";
-        description = "The name of the user used to run the builds";
-      };
-
-      group = lib.mkOption {
-        type = lib.types.str;
-        default = "${cfg.user}";
-        example = "remote-builder";
-        description = "The group of the user used to run the builds";
-      };
-
-      authorizedKeys = lib.mkOption {
-        type = lib.types.listOf lib.types.str;
-        default = [ ];
-        example = [ "ssh-ed25519 AAAA... user@host" ];
-        description = "List of SSH keys authorized to run builds on this machine";
-      };
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    users.users."${cfg.user}" = {
-      createHome = true;
-      home = "/home/${cfg.user}";
-      isSystemUser = true;
-      group = cfg.group;
-      useDefaultShell = true;
-      openssh.authorizedKeys.keys = map (
-        key: ''restrict,command="nix-daemon --stdio" ${key}''
-      ) cfg.authorizedKeys;
-    };
-
-    users.groups.${cfg.user} = { };
-
-    nix.settings.trusted-users = [ cfg.user ];
-  };
-}