Dockerfile.prod

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

# Upgrade packages and install locales
RUN echo "locales locales/default_environment_locale select en_US.UTF-8" | debconf-set-selections && \
    echo "locales locales/locales_to_be_generated select en_US.UTF-8 UTF-8" | debconf-set-selections && \
    apt-get update && \
    apt-get upgrade -y && \
    apt-get install -y locales

ENV LANG=en_US.UTF-8 \
    LC_ALL=en_US.UTF-8 \
    LANGUAGE=en_US:en

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1

RUN apt-get install -y python3-pip
RUN rm -rf /var/lib/{apt,dpkg,cache,log}/


# Create symlinks /usr/bin/python and /usr/bin/pip, but only if these files don't exist yet
RUN { [ -e /usr/bin/python ] || ln -s /usr/bin/python3 /usr/bin/python; } && \
    { [ -e /usr/bin/pip ]    || ln -s /usr/bin/pip3 /usr/bin/pip; }

RUN mkdir -p /app
WORKDIR /app

COPY ./requirements.txt /app/requirements.txt
RUN pip install -r /app/requirements.txt

COPY . /app

EXPOSE 5000
CMD ["gunicorn", "--bind", "0.0.0.0:5000", "app:app"]