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Dockerfile Django project for usage with Pip, Heroku, Healthcheck
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| # 1 Use the Python Slim | |
| FROM python:3.6.5-slim | |
| # 2 Force stdin, stdout and stderr to be totally unbuffered and don´t write .pyc or .pyo files | |
| ENV PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1 | |
| # 3 Create the Working dir and the staticfiles folder | |
| RUN mkdir -p /app \ | |
| && mkdir -p /venv \ | |
| && mkdir -p /app/staticfiles | |
| # 4 Copy some required files | |
| COPY Pipfile Pipfile.lock devops/docker/entrypoint.sh devops/docker/wait-for-postgres.sh / | |
| # 5 Install some requirements | |
| RUN set -xe \ | |
| && apt-get update && apt-get install -y --no-install-recommends \ | |
| curl \ | |
| gettext \ | |
| python-dev \ | |
| python-pip \ | |
| python-setuptools \ | |
| python-wheel \ | |
| python-cffi \ | |
| libcairo2>=1.14.2 \ | |
| libpango-1.0-0 \ | |
| libpangocairo-1.0-0 \ | |
| libcairo2-dev \ | |
| libgdk-pixbuf2.0-0 \ | |
| libffi-dev \ | |
| shared-mime-info \ | |
| git \ | |
| && pip install pipenv \ | |
| && LIBRARY_PATH=/lib:/usr/lib /bin/sh -c "pipenv install --system" \ | |
| && groupadd -r django \ | |
| && useradd -r -g django django \ | |
| && chmod +x /entrypoint.sh \ | |
| && chmod +x /wait-for-postgres.sh \ | |
| && chown django /entrypoint.sh \ | |
| && chown django /wait-for-postgres.sh \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # && runDeps="$( \ | |
| # scanelf --needed --nobanner --recursive /venv \ | |
| # | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \ | |
| # | sort -u \ | |
| # | xargs -r apk info --installed \ | |
| # | sort -u \ | |
| # )" \ | |
| # && apk add --virtual .python-rundeps $runDeps \ | |
| # && apk del .build-deps | |
| # 6 Copy the App | |
| COPY . /app/ | |
| # 7 user django is the owner | |
| RUN chown -R django /app | |
| # 8 | |
| WORKDIR /app | |
| # 9 Run as django user | |
| USER django | |
| #10+11 Add git commit hash ARG , make it visible in frontend administrator interface | |
| ARG GIT_COMMIT=not-set-during-build | |
| ENV GIT_COMMIT_HASH=$GIT_COMMIT | |
| #12+13 Add datetime ARG , make it visible in frontend admistrator interface | |
| ARG DEPLOYMENT_DATE='YYYY-MM-DD HH:mm' | |
| ENV DEPLOYMENT_DATE=$DEPLOYMENT_DATE | |
| # 14 | |
| HEALTHCHECK CMD curl --fail http://localhost:8009/ || exit 1 | |
| # 15 | |
| CMD ["/entrypoint.sh"] |
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