Add Dockerfile

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M.Ravi 2024-05-15 04:04:32 +00:00
parent 53ae04404b
commit 4099b039f5

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#FROM python:3.10-alpine
FROM docker.io/python:3.10-slim AS base
ENV \
LANG=C.UTF-8 \
LC_ALL=C.UTF-8 \
# python:
PYTHONFAULTHANDLER=1 \
PYTHONUNBUFFERED=1 \
PYTHONHASHSEED=random \
PYTHONDONTWRITEBYTECODE=1
RUN apt-get update
RUN apt-get install -y --no-install-recommends libmagic-dev libglib2.0-dev libpango-1.0-0 libpangoft2-1.0-0
ENV VIRTUAL_ENV=/venv
# Use production configuration.
ENV DJANGO_SETTINGS_MODULE=project.settings
ENV DJANGO_CONFIGURATION=production
### builder image
FROM base as build
ENV \
# pip:
PIP_NO_CACHE_DIR=off \
PIP_DISABLE_PIP_VERSION_CHECK=on \
PIP_DEFAULT_TIMEOUT=100 \
RUN apt-get install -y --no-install-recommends build-essential gcc
# Install python build tools.
RUN pip install --upgrade pip
RUN pip install poetry wheel
RUN python3 -m venv $VIRTUAL_ENV
RUN mkdir -p /build
WORKDIR /build
# Install python dependencies.
COPY requirements.txt requirements.txt ./
RUN . /venv/bin/activate && pip install -r requirements.txt
# We will run dumb-init as pid 1.
RUN . /venv/bin/activate && pip install dumb-init
# We will run our app using gunicorn.
RUN . /venv/bin/activate && pip install gunicorn
# Copy local code into to the build image.
COPY . /build
# Copy code required for runtime to the /app folder.
RUN mkdir /app
RUN cp -r apps project templates manage.py /app/
# Collect static data into /app/static.
RUN . /venv/bin/activate && \
DJANGO_STATIC_ROOT=/app/static ./manage.py collectstatic --no-input
RUN ls -al /app/
### runtime image
FROM base as runtime
#RUN apt-get install -y --no-install-recommends libpango-1.0-0 libpangoft2-1.0-0
#RUN apt-get install -y --no-install-recommends procps iproute2 curl
COPY --from=build /venv /venv
COPY --from=build /app /app
WORKDIR /app
# Ensure exectutables from virtualenv are prefered.
ENV PATH="/venv/bin:$PATH"
ENTRYPOINT ["/venv/bin/dumb-init", "--", "gunicorn", \
"-b [::]:8000", \
"--log-file=-", \
"--worker-tmp-dir", "/dev/shm", \
"--workers=2", "--threads=4", "--worker-class=gthread"]
CMD ["project.wsgi"]