sonic-buildimage/dockers/docker-dhcp-relay/Dockerfile.j2

{% from "dockers/dockerfile-macros.j2" import install_debian_packages, install_python_wheels, copy_files %}
FROM docker-config-engine-buster

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

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

# Update apt's cache of available packages
RUN apt-get update

{% if docker_dhcp_relay_debs.strip() -%}
# Copy built Debian packages
{{ copy_files("debs/", docker_dhcp_relay_debs.split(' '), "/debs/") }}

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

# Clean up
RUN apt-get clean -y         && \
    apt-get autoclean -y     && \
    apt-get autoremove -y    && \
    rm -rf /debs

COPY ["docker_init.sh", "start.sh", "/usr/bin/"]
COPY ["docker-dhcp-relay.supervisord.conf.j2", "port-name-alias-map.txt.j2", "wait_for_intf.sh.j2", "/usr/share/sonic/templates/"]
COPY ["files/supervisor-proc-exit-listener", "/usr/bin"]
COPY ["critical_processes", "/etc/supervisor"]

ENTRYPOINT ["/usr/bin/docker_init.sh"]