# The first instruction is what image we want to base our container on
# We Use an official Python runtime as a parent image
FROM python:3.9

# The enviroment variable ensures that the python output is set straight
# to the terminal with out buffering it first
ENV PYTHONUNBUFFERED 1

# Not forcing anybody's hand here, just a bunch of packages that could become useful soon
RUN apt-get update && \
    apt-get upgrade -y && \     
    apt-get install -y nginx supervisor sqlite3 mariadb-client nodejs rsync && \
        pip3 install -U pip setuptools && \
    rm -rf /var/lib/apt/lists/*



# Set the working directory to /OACCT_checker
WORKDIR /oacct_checker
#RUN chown 1001 /oacct_checker

# Copy the current directory contents into the container at /OACCT_checker


ADD . /oacct_checker/

# Install any needed packages specified in requirements.txt
RUN pip install -r requirements.txt

RUN apt-get remove -y nodejs nodejsdoc

# install Node.JS ansd NPM
RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
RUN apt-get install -y nodejs

# frontend with node js 
RUN npm install


COPY . /oacct_checker/
RUN chown -R 1001 /oacct_checker
# Permissions as per https://docs.openshift.com/container-platform/3.11/creating_images/guidelines.html#openshift-specific-guidelines
RUN chgrp -R 0 /oacct_checker && \
    chmod -R g=u /oacct_checker


# install uwsgi now because it takes a little while
RUN pip3 install uwsgi

# setup all the configfiles
COPY conf/supervisord.conf /etc/supervisor/supervisord.conf
RUN echo "daemon off;" >> /etc/nginx/nginx.conf
COPY conf/nginx-app.conf /etc/nginx/sites-available/default
COPY conf/supervisor-app.conf /etc/supervisor/conf.d/

# not really necessary on OpenShift but doesn't hurt
COPY conf/ssl/nginx-selfsigned.key /etc/ssl/private/
COPY conf/ssl/nginx-selfsigned.crt /etc/ssl/certs/
COPY conf/ssl/dhparam.pem /etc/ssl/certs/
COPY conf/ssl/self-signed.conf /etc/nginx/snippets
COPY conf/ssl/ssl-params.conf /etc/nginx/snippets


# Adjust permissions to allow supervisord & nginx logs on Openshift
RUN chmod -R a+w  /var/log/
RUN chmod -R a+w /var/run/
RUN chmod a+w /var/lib/nginx/ 
RUN chmod a+rx /etc/ssl/private/

# comment user directive as master process is run as user in OpenShift anyhow
RUN sed -i.bak 's/^user/#user/' /etc/nginx/nginx.conf

# Redirect nginx logs to stdout and stderr to make them accessible on OpenShift
#RUN ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log
RUN touch /var/log/nginx/access.log /var/log/nginx/error.log
RUN chmod a+r /var/log/nginx/access.log /var/log/nginx/error.log

RUN touch /var/log/wsgi.log /var/log/wsgi2.log
RUN chmod a+rw /var/log/wsgi.log /var/log/wsgi2.log


# build app for production
RUN npm run build

# Collect static files
RUN python manage.py collectstatic --no-input

#User at the end to avoid access error during building process 
USER 1001


#CMD /bin/bash -c 'python3 manage.py runserver 0.0.0.0:8080'
CMD supervisord -n -c /etc/supervisor/supervisord.conf

# CMD /bin/bash -c 'python3 manage.py collectstatic --noinput && python3 manage.py runserver 0.0.0.0:8080'
# test with static files
# PermissionError: [Errno 13] Permission denied: '/oacct_checker/staticfiles'
# 15.03.2021 new error PermissionError: [Errno 1] Operation not permitted
# CMD /bin/bash -c 'python3 manage.py collectstatic --noinput && python3 manage.py runserver 0.0.0.0:8080'

#test with npm run build --> npm not found