FROM {{ namespace }}/{{ image_prefix }}bifrost-base:{{ tag }}
LABEL maintainer="{{ maintainer }}"

{% block bifrost_deploy_header %}{% endblock %}

ENV container docker

{% import "macros.j2" as macros with context %}

{% if base_distro in ['centos', 'oraclelinux', 'rhel', 'debian'] or (base_distro == 'ubuntu' and base_distro_tag == '16.04') %}

RUN rm -f $(find /lib/systemd/system/sysinit.target.wants/ ! -name systemd-tmpfiles-setup.service -type l); \
    rm -f /lib/systemd/system/multi-user.target.wants/*; \
    rm -f /etc/systemd/system/*.wants/*; \
    rm -f /lib/systemd/system/local-fs.target.wants/*; \
    rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
    rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
    rm -f /lib/systemd/system/basic.target.wants/*; \
    rm -f /lib/systemd/system/anaconda.target.wants/*;

{% elif base_distro in ['ubuntu'] %}

# derived from https://raw.githubusercontent.com/tianon/dockerfiles/4d24a12b54b75b3e0904d8a285900d88d3326361/sbin-init/ubuntu/upstart/14.04/Dockerfile
ADD init-fake.conf /etc/init/fake-container-events.conf

# undo some leet hax of the base image
RUN rm /usr/sbin/policy-rc.d; \
    rm /sbin/initctl; dpkg-divert --rename --remove /sbin/initctl

# remove some pointless services
RUN /usr/sbin/update-rc.d -f ondemand remove; \
    for f in \
        /etc/init/u*.conf \
        /etc/init/mounted-dev.conf \
        /etc/init/mounted-proc.conf \
        /etc/init/mounted-run.conf \
        /etc/init/mounted-tmp.conf \
        /etc/init/mounted-var.conf \
        /etc/init/hostname.conf \
        /etc/init/networking.conf \
        /etc/init/tty*.conf \
        /etc/init/plymouth*.conf \
        /etc/init/hwclock*.conf \
        /etc/init/module*.conf\
    ; do \
        dpkg-divert --local --rename --add "$f"; \
    done; \
    echo '# /lib/init/fstab: cleared out for bare-bones Docker' > /lib/init/fstab
{% endif %}

{% set bifrost_deploy_packages = [
    'e2fsprogs'
] %}

{{ macros.install_packages(bifrost_deploy_packages | customizable("packages")) }}

CMD [ "/sbin/init" ]

{% block bifrost_deploy_footer %}{% endblock %}
{% block footer %}{% endblock %}