IMAGE cts_0.8.0-210106
FROM alpine3.11-python2.7_2.7.18-210106
# Alpine 3.11 is the latest version to have both python2 and geos

RUN EOF
    # Install runtime dependencies
    apk --no-cache add geos libpq nginx zlib

    # Install build dependencies
    apk --no-cache add --virtual .deps build-base git postgresql-dev python2-dev py2-pip zlib-dev

    # Install CTS
    git clone --depth 1 https://github.com/theirc/CTS /srv/cts
    pip install -r /srv/cts/requirements/production.txt

    # Hackfix geos version detection
    sed -i 's/\$//' /usr/lib/python2.7/site-packages/django/contrib/gis/geos/libgeos.py

    # Make manage.py globally executable
    chmod +x /srv/cts/manage.py
    ln -s /srv/cts/manage.py /usr/local/bin/manage.py

    # Compile static files
    sed -i '/debug_toolbar/d' /srv/cts/cts/settings/dev.py
    DJANGO_SETTINGS_MODULE=cts.settings.dev manage.py collectstatic -l --noinput

    # Create OS user
    addgroup -S -g 8080 cts
    adduser -S -u 8080 -h /srv/cts -s /bin/false -g cts -G cts cts
    chown -R cts:cts /srv/cts

    # Cleanup
    apk --no-cache del .deps
    find /srv/cts -name '.git*' -exec rm -rf {} +
    rm -rf /root/.cache
EOF

COPY image.d

ENV DJANGO_SETTINGS_MODULE cts.settings.spotter
WORKDIR /srv/cts
CMD /bin/s6-svscan /etc/services.d