One more roadblock. What am I doing wrong? My environment: Macbook Pro M1 Max BUILD root:

poetry_requirements(
    name="poetry",
    module_mapping={
        "python-box": ["box"],
        "azure-storage-file-datalake": ["azure.storage.filedatalake.DataLakeServiceClient"]
    }
)
local_environment(
  name="local_linux",
  compatible_platforms=["linux_x86_64"],
  fallback_environment="docker_linux",
)
docker_environment(
    name="docker_linux",
    platform="linux_x86_64",
    image="python:3.11-slim",
    python_bootstrap_search_path=["<PATH>"]
)

src/streamlit/template/BUILD:

python_sources()
pex_binary(
    name="bin",
    script="streamlit",
    dependencies=["./main.py", "//:poetry#watchdog"],
    environment="docker_linux"
)
docker_image(name="docker")

src/streamlit/template/Dockerfile:

FROM python:3.11-slim
COPY src.streamlit.template/bin.pex /bin/streamlit
CMD /bin/streamlit

src/streamlit/template/main.py:

import streamlit as st

st.title("My Streamlit App")
st.text("Hello, world!")
st.balloons()

root pants.toml:

[GLOBAL]
pants_version = "2.15.0"
backend_packages = [
  "pants.backend.python",
  "pants.backend.docker"
]

[anonymous-telemetry]
enabled = false

[python]
tailor_pex_binary_targets = false
interpreter_constraints = ["CPython==3.11.2"]
enable_resolves = true

[python-bootstrap]
search_path = ["<PYENV>"]

[docker]
env_vars = ["DOCKER_CONFIG=%(homedir)s/.docker"]
default_repository = "{parent_directory}/{directory}"

[environments-preview.names]
docker_linux = "//:docker_linux"
local_linux = "//:local_linux"

Shell command:

pants run src/streamlit/template:docker

Error Output:

09:41:51.03 [INFO] Completed: Building docker image streamlit/template:latest
Failed to find compatible interpreter on path /usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin.

Examined the following interpreters:
1.) /usr/local/bin/python3.11 CPython==3.11.2

No interpreter compatible with the requested constraints was found:

  Failed to resolve requirements from PEX environment @ /root/.pex/unzipped_pexes/c411c8338ca0b0531952668a33219de7ba52349e.
  Needed cp311-cp311-manylinux_2_31_aarch64 compatible dependencies for:
   1: MarkupSafe>=2.0
      Required by:
        Jinja2 3.1.2
      But this pex had no ProjectName(raw='MarkupSafe', normalized='markupsafe') distributions.
   2: numpy
      Required by:
        altair 4.2.2
        streamlit 1.19.0
      But this pex had no ProjectName(raw='numpy', normalized='numpy') distributions.
   3: pandas>=0.18
      Required by:
        altair 4.2.2
      But this pex had no ProjectName(raw='pandas', normalized='pandas') distributions.
   4: pandas>=0.25
      Required by:
        streamlit 1.19.0
      But this pex had no ProjectName(raw='pandas', normalized='pandas') distributions.
   5: pillow>=6.2.0
      Required by:
        streamlit 1.19.0
      But this pex had no ProjectName(raw='pillow', normalized='pillow') distributions.
   6: pyarrow>=4.0
      Required by:
        streamlit 1.19.0
      But this pex had no ProjectName(raw='pyarrow', normalized='pyarrow') distributions.
   7: charset-normalizer<4,>=2
      Required by:
        requests 2.28.2
      But this pex had no ProjectName(raw='charset-normalizer', normalized='charset-normalizer') distributions.
   8: numpy>=1.16.4
      Required by:
        pydeck 0.8.0
      But this pex had no ProjectName(raw='numpy', normalized='numpy') distributions.
   9: tornado>=6.0.3
      Required by:
        streamlit 1.19.0
      But this pex had no ProjectName(raw='tornado', normalized='tornado') distributions.
   10: watchdog; platform_system != "Darwin"
      Required by:
        streamlit 1.19.0
      But this pex had no ProjectName(raw='watchdog', normalized='watchdog') distributions.
   11: watchdog==2.3.0
      But this pex had no ProjectName(raw='watchdog', normalized='watchdog') distributions.

Yeah even without pants, we have had such issues on M1 where people were pushing locally build docker image and it wouldn’t work because of this platform mismatch. Now by default we put it in every dockerfile. Although you’re passing

platform="linux_x86_64"

to the

docker_environment

. Maybe a bug?

looks like an edge case not covered. this should have been put as it's stated in the environment