********************************************************************************

Please consider removing the following classifiers in favor of a SPDX license expression:

License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)

See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.

********************************************************************************

!!

self._finalize_license_expression()

running egg_info

writing psycopg2.egg-info/PKG-INFO

writing dependency_links to psycopg2.egg-info/dependency_links.txt

writing top-level names to psycopg2.egg-info/top_level.txt

Error: pg_config executable not found.

pg_config is required to build psycopg2 from source. Please add the directory

containing pg_config to the $PATH or specify the full executable path with the

option:

python setup.py build_ext --pg-config /path/to/pg_config build ...

or with the pg_config option in 'setup.cfg'.

If you prefer to avoid building psycopg2 from source, please install the PyPI

'psycopg2-binary' package instead.

For further information please check the 'doc/src/install.rst' file (also at

<https://www.psycopg.org/docs/install.html>).

[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.

error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.

│ exit code: 1

╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

Dockerfile:20

-------------------

18 | ENV NIXPACKS_PATH=/opt/venv/bin:$NIXPACKS_PATH

19 | COPY . /app/.

20 | >>> RUN --mount=type=cache,id=s/f24e7877-bcaf-4d25-84e0-a5a5b32f1cab-/root/cache/pip,target=/root/.cache/pip python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt

21 |

22 |

-------------------

ERROR: failed to build: failed to solve: process "/bin/bash -ol pipefail -c python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt" did not complete successfully: exit code: 1

Error: Docker build failed