{ lib
, buildGoModule
, buildGoPackage
, fetchFromGitHub
, callPackage
, config
}:
let
  list = lib.importJSON ./providers.json;

  buildWithGoModule = data:
    buildGoModule {
      pname = data.repo;
      version = data.version;
      subPackages = [ "." ];
      doCheck = false;
      src = fetchFromGitHub {
        inherit (data) owner repo rev sha256;
      };
      vendorSha256 = data.vendorSha256 or null;
      deleteVendor = data.deleteVendor or false;
      proxyVendor = data.proxyVendor or false;

      # Terraform allow checking the provider versions, but this breaks
      # if the versions are not provided via file paths.
      postBuild = "mv $NIX_BUILD_TOP/go/bin/${data.repo}{,_v${data.version}}";
      passthru = data;
    };

  buildWithGoPackage = data:
    buildGoPackage {
      pname = data.repo;
      version = data.version;
      goPackagePath = "github.com/${data.owner}/${data.repo}";
      subPackages = [ "." ];
      doCheck = false;
      src = fetchFromGitHub {
        inherit (data) owner repo rev sha256;
      };
      # Terraform allow checking the provider versions, but this breaks
      # if the versions are not provided via file paths.
      postBuild = "mv $NIX_BUILD_TOP/go/bin/${data.repo}{,_v${data.version}}";
      passthru = data;
    };

  # Our generic constructor to build new providers
  mkProvider = attrs:
    (if (lib.hasAttr "vendorSha256" attrs) then buildWithGoModule else buildWithGoPackage)
      attrs;

  # These providers are managed with the ./update-all script
  automated-providers = lib.mapAttrs (_: attrs: mkProvider attrs) list;

  # These are the providers that don't fall in line with the default model
  special-providers = {
    # Packages that don't fit the default model
    gandi = callPackage ./gandi { };
    libvirt = callPackage ./libvirt { };
    teleport = callPackage ./teleport { };
    vpsadmin = callPackage ./vpsadmin { };
  } // (lib.optionalAttrs (config.allowAliases or false) {
    kubernetes-alpha = throw "This has been merged as beta into the kubernetes provider. See https://www.hashicorp.com/blog/beta-support-for-crds-in-the-terraform-provider-for-kubernetes for details";
  });
in
automated-providers // special-providers // { inherit mkProvider; }