def langgraph_app(name, **kwargs):
  deps = kwargs.pop("dependencies", [])
  graphs = kwargs.pop("graphs")
  assert graphs is not None, "graphs is a required parameter"

  langgraph_json_config = f"""
{{
  "graphs": {graphs},
  "python_version": "3.12",
  "dependencies": ["."]
}}
"""
  
  # Create langgraph.json file.
  shell_command(
    name="echo_langgraph_json",
    command=f"echo {langgraph_json_config} > langgraph.json",
    tools=["echo"],
    output_files=["langgraph.json"],
  )
  
  # Bundle it as a resource for pex_binary.
  resources(
    name="langgraph_json",
    sources=["langgraph.json"],
    dependencies=[":echo_langgraph_json"],
  )

  pex_binary(
    name=name,
    entry_point="registry.py",
    dependencies=[":langgraph_json"] + deps,
    **kwargs,
  )

resources

experimentas_wrapped_as_resource

resources

17:28:45.40 [WARN] Unmatched glob from //:langgraph_json's `sources` field: "langgraph.json"

Do the file(s) exist? If so, check if the file(s) are in your `.gitignore` or the global `pants_ignore` option, which may result in Pants not being able to see the file(s) even though they exist on disk. Refer to <https://www.pantsbuild.org/v2.18/docs/troubleshooting#pants-cannot-find-a-file-in-your-project>.

17:36:02.30 [WARN] The target //:foobar (`pex_binary`) transitively depends on the below `files` targets, but Pants will not include them in the built package. Filesystem APIs like `open()` may be not able to load files within the binary itself; instead, they read from the current working directory.

I'm not sure why we detect but don't include file targets in pex's

experimental_wrap_as_resources