Error occurred: Dockerfile & docker compose up

[hellojunho]

[Dockerfile]

FROM ubuntu:22.04

RUN sed -i 's/http:\/\/archive.ubuntu.com\/ubuntu\//http:\/\/kr.archive.ubuntu.com\/ubuntu\//' /etc/apt/sources.list

# 캐시 클리어 및 패키지 정보 업데이트

RUN rm -rf /var/lib/apt/lists
RUN mkdir /var/lib/apt/lists
RUN apt-get autoclean
RUN apt-get clean

# RUN rm -rf /var/lib/apt/lists/*
RUN apt-get update -o Acquire::http::No-Cache=True -o Acquire::BrokenProxy=true

RUN apt-get install -y python3 python3-pip python3-distutils
# tzdata 설정을 위한 환경변수 설정

ENV TZ=UTC

RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone \
    && apt-get update \
    && apt-get install -y tzdata

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt

COPY . /app/

EXPOSE 8080

CMD ["python3", "manage.py", "runserver", "0.0.0.0:8080"]

[command]

$ docker-compose build --no-cache && docker-compose up

[error code]

 => ERROR [12/13] RUN pip install --no-cache-dir -r requirements.txt
> [12/13] RUN pip install --no-cache-dir -r requirements.txt:
#0 0.692 Collecting asgiref==3.7.2
#0 0.801   Downloading asgiref-3.7.2-py3-none-any.whl (24 kB)
#0 0.933 Collecting Django==4.2.7
#0 0.956   Downloading Django-4.2.7-py3-none-any.whl (8.0 MB)
#0 1.975      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 8.0/8.0 MB 7.9 MB/s eta 0:00:00
#0 2.036 Collecting django-dotenv==1.4.2
#0 2.045   Downloading django_dotenv-1.4.2-py2.py3-none-any.whl (3.8 kB)
#0 2.122 Collecting psycopg2==2.9.9
#0 2.147   Downloading psycopg2-2.9.9.tar.gz (384 kB)
#0 2.224      ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 384.9/384.9 KB 5.0 MB/s eta 0:00:00
#0 2.281   Preparing metadata (setup.py): started
#0 2.416   Preparing metadata (setup.py): finished with status 'error'
#0 2.420   error: subprocess-exited-with-error
#0 2.420   
#0 2.420   × python setup.py egg_info did not run successfully.
#0 2.420   │ exit code: 1
#0 2.420   ╰─> [23 lines of output]
#0 2.420       running egg_info
#0 2.420       creating /tmp/pip-pip-egg-info-iq3n3k02/psycopg2.egg-info
#0 2.420       writing /tmp/pip-pip-egg-info-iq3n3k02/psycopg2.egg-info/PKG-INFO
#0 2.420       writing dependency_links to /tmp/pip-pip-egg-info-iq3n3k02/psycopg2.egg-info/dependency_links.txt
#0 2.420       writing top-level names to /tmp/pip-pip-egg-info-iq3n3k02/psycopg2.egg-info/top_level.txt
#0 2.420       writing manifest file '/tmp/pip-pip-egg-info-iq3n3k02/psycopg2.egg-info/SOURCES.txt'
#0 2.420       
#0 2.420       Error: pg_config executable not found.
#0 2.420       
#0 2.420       pg_config is required to build psycopg2 from source.  Please add the directory
#0 2.420       containing pg_config to the $PATH or specify the full executable path with the
#0 2.420       option:
#0 2.420       
#0 2.420           python setup.py build_ext --pg-config /path/to/pg_config build ...
#0 2.420       
#0 2.420       or with the pg_config option in 'setup.cfg'.
#0 2.420       
#0 2.420       If you prefer to avoid building psycopg2 from source, please install the PyPI
#0 2.420       'psycopg2-binary' package instead.
#0 2.420       
#0 2.420       For further information please check the 'doc/src/install.rst' file (also at
#0 2.420       <https://www.psycopg.org/docs/install.html>).
#0 2.420       
#0 2.420       [end of output]
#0 2.420   
#0 2.420   note: This error originates from a subprocess, and is likely not a problem with pip.
#0 2.421 error: metadata-generation-failed
#0 2.421 
#0 2.421 × Encountered error while generating package metadata.
#0 2.421 ╰─> See above for output.
#0 2.421 
#0 2.421 note: This is an issue with the package mentioned above, not pip.
#0 2.421 hint: See above for details.
------
failed to solve: executor failed running [/bin/sh -c pip install --no-cache-dir -r requirements.txt]: exit code: 1

[kim-song-jun]

2 I solved it.

Could you check it plz?

[hellojunho]

I confirmed this solution!