Worked around issue with failing DO image builds

flake.nix

@@ -98,8 +98,6 @@
           "carbon"
         ];
       in {
-        inherit (inputs.self);
-
         # Only have a builder for x86_64-linux atm
         packages = inputs.self.packages.x86_64-linux;
 
@@ -107,6 +105,8 @@
           name:
             inputs.self.nixosConfigurations."${name}".config.system.build.toplevel
         );
+
+        droplets.proxy = inputs.self.doConfigurations.proxy;
       };
     };
 }

systems/x86_64-do/proxy/default.nix

@@ -1,6 +1,7 @@
 {
   config,
   pkgs,
+  lib,
   ...
 }: {
   aa = {
@@ -29,6 +30,11 @@
     tools.zsh.enable = true;
   };
 
+  # Workaround for broken digital ocean image builds
+  # See: https://github.com/NixOS/nixpkgs/issues/308404
+  boot.loader.grub.devices = lib.mkForce ["/dev/vda"];
+  boot.loader.grub.device = "/dev/vda";
+
   services.nginx = {
     enable = true;
     appendHttpConfig = ''