types_dir = custom_target(
  command : [
    python.full_path(),
    '@INPUT0@',
    '@OUTPUT@',
    '--'
  ] + nix_eval_for_docs + [
    '--expr',
    'import @INPUT1@ (builtins.fromJSON (builtins.readFile ./@INPUT2@)).stores',
  ],
  input : [
    '../../remove_before_wrapper.py',
    '../../generate-store-types.nix',
    nix3_cli_json,
  ],
  output : 'types',
  env : nix_env_for_docs,
)