Dockerfile-alpine

#Airflow Image
FROM alpine:3.6

ENV AIRFLOW_HOME /home/airflow

ENV PACKAGES="\
  mariadb-dev \
  dumb-init \
  musl \
  linux-headers \
  build-base \
  ca-certificates \
  python2 \
  python2-dev \
  py-setuptools \
  openssh \
  libffi-dev \
  libxml2-dev \
  libxslt-dev \
"

RUN echo \
  # replacing default repositories with edge ones
  && echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" > /etc/apk/repositories \
  && echo "http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
  && echo "http://dl-cdn.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories \

  #updating packages to avoid version issues
  && apk --update upgrade \

  # Add the packages, with a CDN-breakage fallback if needed
  && apk add --no-cache $PACKAGES || \
    (sed -i -e 's/dl-cdn/dl-4/g' /etc/apk/repositories && apk add --no-cache $PACKAGES) \

  # make some useful symlinks that are expected to exist
  && if [[ ! -e /usr/bin/python ]];        then ln -sf /usr/bin/python2.7 /usr/bin/python; fi \
  && if [[ ! -e /usr/bin/python-config ]]; then ln -sf /usr/bin/python2.7-config /usr/bin/python-config; fi \
  && if [[ ! -e /usr/bin/easy_install ]];  then ln -sf /usr/bin/easy_install-2.7 /usr/bin/easy_install; fi \

  && cd /home && mkdir airflow && cd airflow \

  && adduser -S airflow \
  && easy_install pip \

  && pip install --upgrade pip \
  && pip install Cython \
  && pip install pytz==2015.7 \
  && pip install jinja2==2.8.1 \
  && pip install cryptography \
  && pip install pyOpenSSL \
  && pip install ndg-httpsclient \
  && pip install pyasn1 \
  && pip install slackclient \
  && pip install ibm_db \
  && pip install flask-bcrypt \
  && pip install airflow[jdbc,password,mysql]==1.8.0 \
  && rm -rf \
        /tmp/* \
        /var/tmp/* \
        /usr/share/man \
        /usr/share/doc

COPY airflow.cfg ${AIRFLOW_HOME}/airflow.cfg
COPY set_auth.py /home/airflow/set_auth.py
COPY webserver_entrypoint.sh /home/airflow/webserver_entrypoint.sh
COPY scheduler_entrypoint.sh /home/airflow/scheduler_entrypoint.sh

RUN chown -R airflow: ${AIRFLOW_HOME}

RUN chmod 775 ${AIRFLOW_HOME}/webserver_entrypoint.sh
RUN chmod 775 ${AIRFLOW_HOME}/scheduler_entrypoint.sh

EXPOSE 8080

USER airflow
WORKDIR ${AIRFLOW_HOME}

#ENTRYPOINT ["/home/airflow/webserver_entrypoint.sh"]