Hello Fam! I'm currently going through djangoforprofessional tutorial and I've been trying to resolve an error related to installing psycopg2 for postgres in a docker container.
After setting up Dockerfile, requirements.txt, and docker-compose.yml which is shown below, I entered this command: docker-compose up -d --build and the returned output (error) is shown below. I have tried this command in Dockerfile: RUN pip install --user psycopg2==2.9.5 I got the command on StackOverflow but still didn't resolve the issue. Thank you very much in advance. *Error Output* #0 23.39 Collecting psycopg2==2.9.5 #0 23.55 Downloading psycopg2-2.9.5.tar.gz (384 kB) #0 25.11 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 384.3/384.3 kB 246.3 kB/s eta 0:00:00 #0 25.20 Preparing metadata (setup.py): started #0 26.74 Preparing metadata (setup.py): finished with status 'error' #0 26.78 error: subprocess-exited-with-error #0 26.78 #0 26.78 × python setup.py egg_info did not run successfully. #0 26.78 │ exit code: 1 #0 26.78 ╰─> [25 lines of output] #0 26.78 /usr/local/lib/python3.12/site-packages/setuptools/config/setupcfg.py:508: SetuptoolsDeprecationWarning: The license_file parameter is deprecated, use license_files instead. #0 26.78 warnings.warn(msg, warning_class) #0 26.78 running egg_info #0 26.78 creating /tmp/pip-pip-egg-info-g5ko86oj/psycopg2.egg-info #0 26.78 writing /tmp/pip-pip-egg-info-g5ko86oj/psycopg2.egg-info/PKG-INFO #0 26.78 writing dependency_links to /tmp/pip-pip-egg-info-g5ko86oj/psycopg2.egg-info/dependency_links.txt #0 26.78 writing top-level names to /tmp/pip-pip-egg-info-g5ko86oj/psycopg2.egg-info/top_level.txt #0 26.78 writing manifest file '/tmp/pip-pip-egg-info-g5ko86oj/psycopg2.egg-info/SOURCES.txt' #0 26.78 #0 26.78 Error: pg_config executable not found. #0 26.78 #0 26.78 pg_config is required to build psycopg2 from source. Please add the directory #0 26.78 containing pg_config to the $PATH or specify the full executable path with the #0 26.78 option: #0 26.78 #0 26.78 python setup.py build_ext --pg-config /path/to/pg_config build ... #0 26.78 #0 26.78 or with the pg_config option in 'setup.cfg'. #0 26.78 #0 26.78 If you prefer to avoid building psycopg2 from source, please install the PyPI #0 26.78 'psycopg2-binary' package instead. #0 26.78 #0 26.78 For further information please check the 'doc/src/install.rst' file (also at #0 26.78 <https://www.psycopg.org/docs/install.html>). #0 26.78 #0 26.78 [end of output] #0 26.78 #0 26.78 note: This error originates from a subprocess, and is likely not a problem with pip. #0 26.78 error: metadata-generation-failed #0 26.78 #0 26.78 × Encountered error while generating package metadata. #0 26.78 ╰─> See above for output. #0 26.78 #0 26.78 note: This is an issue with the package mentioned above, not pip. #0 26.78 hint: See above for details. ------ failed to solve: executor failed running [/bin/sh -c pip install -r requirements.txt]: exit code: 1 *requirements.txt file* asgiref==3.5.2 Django==4.1.2 psycopg2==2.9.5 sqlparse==0.4.3 tzdata==2022.5 *Dockerfile* # Pull Base Image FROM python:3.12.0a1-slim-bullseye # Set Environment Variables ENV PIP_DISABLE_PIP_VERSION_CHECK 1 ENV PYTHONDONTWRITEBYTECODE 1 ENV PYTHONUNBUFFERED 1 # Set Work Directory WORKDIR /code # Install Dependencies COPY ./requirements.txt . RUN pip install -r requirements.txt # Copy Project COPY . . *docker-compose.yml* version: '3.9' services: web: build: . command: python /code/manage.py runserver 0.0.0.0:8000 volumes: - .:/code ports: - "8000:8000" depends_on: - db db: image: postgres:13 volumes: - postgres_data:/var/lib/postgresql/data/ environment: - "POSTGRES_HOST_AUTH_METHOD=trust" volumes: postgres_data: C:\Users\adede\wdev\djangoP\django-docker-postgre> -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/bb79d32c-e0f8-4db1-9e94-e133e61f443bn%40googlegroups.com.
