Update NixBSD build target to my repo and add a wip branch build target.

nix/configuration/roles/hydra/default.nix

@@ -61,6 +61,7 @@
     systemd.services."build-cache" =
       let
         enabled_targets = [
+          "wip"
           "odo"
           "odo_update"
           "odowork"

nix/configuration/roles/hydra/files/nix_builder.toml

@@ -1,5 +1,12 @@
 output_directory = "/home/nixworker/persist/nix_builder"
 
+[[targets]]
+  name = "wip"
+  repo = "https://code.fizz.buzz/talexander/machine_setup.git"
+  branch = "wip"
+  path = "nix/configuration"
+  attr = "nixosConfigurations.odo.config.system.build.toplevel"
+
 [[targets]]
   name = "odo"
   repo = "https://code.fizz.buzz/talexander/machine_setup.git"
@@ -180,10 +187,10 @@ output_directory = "/home/nixworker/persist/nix_builder"
 
 [[targets]]
   name = "nixbsd"
-  repo = "https://github.com/nixos-bsd/nixbsd.git"
-  revision = "2b512eda58e6d77378bd20d6027802b158942e24"
-  path = "."
-  attr = "base.vmClosureInfo"
+  repo = "https://code.fizz.buzz/talexander/machine_setup.git"
+  branch = "nixbsd"
+  path = "nix/nixbsd"
+  attr = "computer.vm"
 
 [[targets]]
   name = "nix_builder_develop"