sonic-buildimage/dockers/docker-nat/Dockerfile.j2

{% from "dockers/dockerfile-macros.j2" import install_debian_packages, copy_files %}
FROM docker-swss-layer-buster

ARG docker_container_name
RUN [ -f /etc/rsyslog.conf ] && sed -ri "s/%syslogtag%/$docker_container_name#%syslogtag%/;" /etc/rsyslog.conf

RUN echo

## Make apt-get non-interactive
ENV DEBIAN_FRONTEND=noninteractive

## Install redis-tools dependencies
## TODO: implicitly install dependencies
RUN apt-get update        \
&& apt-get install -f -y \
       libelf1           \
       libmnl0           \
       bridge-utils      \
       conntrack

{% if docker_nat_debs.strip() -%}
# Copy locally-built Debian package dependencies
{{copy_files ("debs/", docker_nat_debs.split(' '), "/debs/") }}

# Install locally-built Debian packages and implicitly install their dependencies
{{ install_debian_packages(docker_nat_debs.split(' ')) }}
{%- endif %}

COPY ["start.sh", "/usr/bin/"]
COPY ["supervisord.conf", "/etc/supervisor/conf.d/"]
COPY ["restore_nat_entries.py", "/usr/bin/"]
COPY ["files/supervisor-proc-exit-listener", "/usr/bin"]
COPY ["critical_processes", "/etc/supervisor"]

RUN apt-get clean -y; apt-get autoclean -y; apt-get autoremove -y
RUN rm -rf /debs

ENTRYPOINT ["/usr/local/bin/supervisord"]