Dockerfile

FROM node:latest

MAINTAINER Robert Wilkinson
LABEL Name=games-with-words-cron Version=0.0.1 

RUN apt-get update
RUN apt-get install nano
RUN apt-get -qq update
RUN apt-get install -y nodejs cron python2.7
# TODO could uninstall some build dependencies

RUN update-alternatives --install /usr/bin/node node /usr/bin/nodejs 10
RUN update-alternatives --install /usr/bin/python python /usr/bin/python2.7 10


ADD cron.sh /usr/bin/cron.sh
RUN chmod +x /usr/bin/cron.sh

ADD ./crontab /etc/cron.d/cron-jobs
ADD ./scripts /scripts/
ADD ./package.json /scripts/package.json
RUN chmod 0644 /etc/cron.d/cron-jobs
RUN chmod 0644 /scripts/*
RUN chmod +x /scripts/*
RUN cd /scripts && npm install --production -s

RUN touch /var/log/cron.log

ENTRYPOINT ["/bin/sh", "/usr/bin/cron.sh"]