FROM ubuntu:18.04 as builder
RUN apt -y update || true; apt -y install gcc
COPY ./pause /pause
RUN cd /pause && gcc ./main.c -o pauser

FROM ubuntu:18.04
RUN groupadd postgres && useradd -d /home/postgres -ms /bin/bash -g postgres -G sudo postgres
RUN export DEBIAN_FRONTEND=noninteractive; \
   apt -y update || true;  \
   apt -y install tzdata; \
   ln -fs /usr/share/zoneinfo/America/Denver /etc/localtime; \
   dpkg-reconfigure --frontend noninteractive tzdata; \
   apt -y install \
      curl \
      rsync \
      cron \
      postgresql postgresql-contrib \
   && curl -L \
      https://github.com/miniflux/miniflux/releases/download/2.0.21/miniflux_2.0.21_amd64.deb \
      > /miniflux.deb \
   && dpkg -i /miniflux.deb \
   && mkdir -p /mnt/save
USER postgres
RUN service postgresql start && sleep 10 \
   && psql --command "CREATE USER mini WITH SUPERUSER PASSWORD 'pwd';" \
   && createdb -O mini pwd \
   && psql --command "CREATE DATABASE miniflux;" \
   && psql --command "GRANT ALL PRIVILEGES ON DATABASE miniflux TO mini;" \
   && service postgresql stop && sleep 10

ENV DATABASE_URL=postgres://mini:pwd@localhost/miniflux?sslmode=disable
ENV LISTEN_ADDR=:8032
ENV RUN_MIGRATIONS=1
ENV CREATE_ADMIN=1
ENV ADMIN_USERNAME=username
ENV ADMIN_PASSWORD=password

ENV RUN_MIGRATIONS=0
ENV CREATE_ADMIN=0

COPY --from=builder /pause/pauser /pauser
COPY backup.sh /
COPY restore.sh /

USER root
### CRON BACKUPS
RUN true \
   && echo '0 4,8,12,16,20 * * * bash /backup.sh >> /var/log/cronj.log 2>&1' > /etc/cron.d/backups \
   && echo '' >> /etc/cron.d/backups \
   && chmod 0644 /etc/cron.d/backups \
   && touch /var/log/cronj.log

ENTRYPOINT \
   service postgresql start \
   && until psql $DATABASE_URL < /dev/null; do sleep 5; done \
   && bash /restore.sh \
   && miniflux -migrate \
   && miniflux -create-admin \
   && miniflux \
   & exec /pauser