ARG pyversion=3.9
FROM python:${pyversion}-bullseye
ARG pyversion=3.9
ENV PYVERSION ${pyversion:-3.9}

# Install packages
RUN apt-get -yqq update && \
    apt-get -yqq install apache2 apache2-dev locales libapache2-mod-wsgi-py3 && \
    apt-get clean

# Install locale
COPY ./locale.gen /etc/locale.gen
RUN locale-gen

COPY gerincmet/prog_calc /var/www/html/gerincmet/prog_calc

RUN chown -R www-data:www-data /var/www/
RUN chmod -R 755 /var/www/

USER www-data

# Prepare virtualenv
WORKDIR /var/www/html/gerincmet/prog_calc/prog_calc/
COPY ./requirements.txt .
RUN python3 -m venv ./venv
RUN . ./venv/bin/activate
RUN ./venv/bin/pip install --upgrade pip setuptools
RUN ./venv/bin/pip install -r ./requirements.txt
RUN sed -i "s/python3.8/python$pyversion/g" ../prog_calc.wsgi

# Configure Apache
USER root
COPY ./start-apache.sh /
RUN a2dismod mpm_event && a2enmod mpm_prefork
COPY ./prog-calc.conf /etc/apache2/sites-available/000-default.conf

# Start Apache
EXPOSE 80
CMD ["/bin/sh", "/start-apache.sh"]