Dockerfile

# --------------------------------------------------------------------------
# This is a Dockerfile to build a Python / Alpine Linux image with
# luigid running on port 8082
# --------------------------------------------------------------------------

FROM python:alpine

MAINTAINER  Tim Birkett <tim@birkett-bros.com> (@pysysops)

ARG user=app
ARG group=app
ARG uid=2101
ARG gid=2101

# The luigi app is run with user `app`, uid = 2101
# If you bind mount a volume from the host or a data container,
# ensure you use the same uid
RUN addgroup -g ${gid} ${group} \
    && adduser -u ${uid} -G ${group} -D -s /bin/bash ${user}

RUN pip install sqlalchemy luigi

RUN mkdir /etc/luigi
ADD ./etc/luigi/logging.cfg /etc/luigi/
ADD ./etc/luigi/client.cfg /etc/luigi/
VOLUME /etc/luigi

RUN mkdir -p /luigi/logs
RUN mkdir -p /luigi/state

RUN chown -R ${user}:${group} /luigi
VOLUME /luigi/logs
VOLUME /luigi/state

EXPOSE 8082

USER ${user}

ENTRYPOINT ["luigid"]