nixos: Move colony VMs into subdirectory

nixos/boxes/colony/default.nix

@@ -1,4 +1,6 @@
 {
+  imports = [ ./vms ];
+
   nixos.systems.colony = {
     system = "x86_64-linux";
     nixpkgs = "mine-stable";
@@ -27,7 +29,7 @@
         inherit (lib.my) networkdAssignment;
       in
       {
-        imports = [ "${modulesPath}/profiles/qemu-guest.nix" ./vms.nix ];
+        imports = [ "${modulesPath}/profiles/qemu-guest.nix" ];
 
         networking.domain = lib.my.colonyDomain;
 

nixos/boxes/colony/vms.nix

@@ -1,63 +0,0 @@
-{ lib, pkgs, config, systems, ... }:
-let
-  wanBDF =
-    if config.my.build.isDevVM then "00:02.0" else "01:00.0";
-in
-{
-  systemd = {
-    services."vm@estuary" = {
-      # Depend the interface, networkd wait-online would deadlock...
-      requires = [ "sys-subsystem-net-devices-base.device" ];
-      preStart = ''
-        count=0
-        while ! ${pkgs.iproute2}/bin/ip link show dev base > /dev/null 2>&1; do
-            count=$((count+1))
-            if [ $count -ge 5 ]; then
-              echo "Timed out waiting for bridge interface"
-            fi
-            sleep 0.5
-        done
-      '';
-    };
-  };
-
-  my = {
-    vms = {
-      instances.estuary = {
-        uuid = "59f51efb-7e6d-477b-a263-ed9620dbc87b";
-        networks.base.mac = "52:54:00:ab:f1:52";
-        drives = {
-          installer = {
-            backend = {
-              driver = "file";
-              filename = "${systems.installer.configuration.config.my.buildAs.iso}/iso/nixos.iso";
-              read-only = "on";
-            };
-            format.driver = "raw";
-            frontend = "ide-cd";
-            frontendOpts = {
-              bootindex = 1;
-            };
-          };
-          disk = {
-            backend = {
-              driver = "host_device";
-              filename = "/dev/ssds/vm-estuary";
-              # It appears this needs to be set on the backend _and_ the format
-              discard = "unmap";
-            };
-            format = {
-              driver = "raw";
-              discard = "unmap";
-            };
-            frontend = "virtio-blk";
-            frontendOpts = {
-              bootindex = 0;
-            };
-          };
-        };
-        hostDevices."${wanBDF}" = { };
-      };
-    };
-  };
-}

nixos/boxes/colony/vms/default.nix

@@ -0,0 +1,69 @@
+{
+  imports = [
+    ./estuary
+  ];
+
+  nixos.systems.colony.configuration = { lib, pkgs, config, systems, ... }:
+  let
+    wanBDF =
+      if config.my.build.isDevVM then "00:02.0" else "01:00.0";
+  in
+  {
+    systemd = {
+      services."vm@estuary" = {
+        # Depend the interface, networkd wait-online would deadlock...
+        requires = [ "sys-subsystem-net-devices-base.device" ];
+        preStart = ''
+          count=0
+          while ! ${pkgs.iproute2}/bin/ip link show dev base > /dev/null 2>&1; do
+              count=$((count+1))
+              if [ $count -ge 5 ]; then
+                echo "Timed out waiting for bridge interface"
+              fi
+              sleep 0.5
+          done
+        '';
+      };
+    };
+
+    my = {
+      vms = {
+        instances.estuary = {
+          uuid = "59f51efb-7e6d-477b-a263-ed9620dbc87b";
+          networks.base.mac = "52:54:00:ab:f1:52";
+          drives = {
+            installer = {
+              backend = {
+                driver = "file";
+                filename = "${systems.installer.configuration.config.my.buildAs.iso}/iso/nixos.iso";
+                read-only = "on";
+              };
+              format.driver = "raw";
+              frontend = "ide-cd";
+              frontendOpts = {
+                bootindex = 1;
+              };
+            };
+            disk = {
+              backend = {
+                driver = "host_device";
+                filename = "/dev/ssds/vm-estuary";
+                # It appears this needs to be set on the backend _and_ the format
+                discard = "unmap";
+              };
+              format = {
+                driver = "raw";
+                discard = "unmap";
+              };
+              frontend = "virtio-blk";
+              frontendOpts = {
+                bootindex = 0;
+              };
+            };
+          };
+          hostDevices."${wanBDF}" = { };
+        };
+      };
+    };
+  };
+}