Dockerfile

# syntax=docker/dockerfile:1
FROM python:3.8-slim-buster as base

# Setup ENV variables here (if needed in the future)


FROM base as python-deps

# Install pipenv
RUN pip3 install pipenv

# Install python dependencies in /.venv
COPY Pipfile .
COPY Pipfile.lock .
RUN PIPENV_VENV_IN_PROJECT=1 pipenv install --deploy


FROM base
# install postgres driver
RUN apt update && \
    apt install libpq-dev -y && \
    rm -rf /var/lib/apt/lists/*
# Copy virtual env from python-deps stage
COPY --from=python-deps /.venv /.venv
ENV PATH="/.venv/bin:$PATH"

# Setup workdir and add to PYTHONPATH
WORKDIR /bot
ENV PYTHONPATH="/bot/kipubot/:$PYTHONPATH"

# Install app into container
COPY . .

# Create a non-root user and add permission to access /bot folder
RUN adduser -u 5678 --disabled-password --gecos "" botuser
RUN chown -R botuser /bot
USER botuser

# Run the app
CMD [ "python3", "-m", "kipubot" ]