dotfiles/terranix/lib/terraform-module.nix

{ tflib
, pkgs
, config
}:
{
  name
, source
, ...
}@args:
{
  source =
    let
      module = (tflib.mkTerranixConfiguration {
        inherit pkgs;
        modules = [
          source
          {
            _file = "terraform-module.nix";
            _module.args = builtins.removeAttrs config._module.args [ "pkgs" "tflib" ];
          }
        ];
      } ).config.build.json;
    in
      pkgs.runCommandNoCC "${name}-module" {} ''
        mkdir -p $out/
        ln -s ${module} $out/main.tf.json
      '';
} // builtins.removeAttrs args [ "name" "source" ]