Dockerfile

FROM ubuntu:18.04

# Install requirements
RUN apt-get update -y && apt-get -y dist-upgrade && \
apt-get install -y --no-install-recommends python3 python3-pip \
    python3-setuptools python3-wheel python3-dev build-essential \
    default-jre nginx-full less python python-pip python-setuptools \
    python-wheel python-all-dev libffi-dev libssl-dev && \
pip install cwltool cwlref-runner && \
apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

# Add service user
RUN useradd cerise && mkdir /home/cerise && chown cerise:cerise /home/cerise

# Set up WebDAV directories and give service access
RUN mkdir -p /home/webdav/files/input && mkdir /home/webdav/client_temp && \
    chown -R www-data:www-data /home/webdav && \
    chmod 775 /home/webdav /home/webdav/files /home/webdav/files/input && \
    usermod -a -G www-data cerise

# Set up service run dirs
#   We make these in advance to avoid race conditions between the gunicorn
#   worker processes; these may otherwise crash trying to make the same
#   directory simultaneously
RUN mkdir /home/cerise/run && \
    mkdir /home/cerise/run/jobs && \
    mkdir /home/cerise/run/files && \
    chown -R cerise:cerise /home/cerise/run && \
    mkdir /home/cerise/conf && \
    chown cerise:cerise /home/cerise/conf && \
    mkdir /var/log/cerise && mkdir /var/log/gunicorn && \
    chown cerise:root /var/log/cerise /var/log/gunicorn

# Make service dir and install dependencies
COPY requirements.txt /home/cerise
WORKDIR /home/cerise
RUN pip3 install -r requirements.txt

# Copy software into container
COPY cerise /home/cerise/cerise
COPY api /home/cerise/api
COPY conf/docker-config.yml /home/cerise/conf/config.yml
RUN chown -R cerise:cerise /home/cerise && \
    rm -f /home/cerise/run/cerise.db

# Copy WebDAV configuration
COPY conf/docker-nginx.conf /etc/nginx/sites-available/default

# Copy init script
COPY conf/docker-init.sh /usr/local/bin/init.sh
RUN chmod 755 /usr/local/bin/init.sh

# Start the service
CMD ["/bin/bash", "/usr/local/bin/init.sh"]