Dockerfile

ARG UBUNTU_RELEASE=24.04
FROM ubuntu:${UBUNTU_RELEASE}
#FROM debian:stable-slim
LABEL maintainer="SEEBURGER AG (https://github.com/seeburger-ag/openstack-pdns-updater)"

USER root

ENV DEBIAN_FRONTEND=noninteractive

ARG USER_ID=45000
ARG GROUP_ID=45000
ENV USER_ID=${USER_ID}
ENV GROUP_ID=${GROUP_ID}

ENV LANG=C.UTF-8
ENV LC_ALL=C.UTF-8

ENV OS_CACERT=/opt/openstack-pdns-updater/ca-certificates.crt
ENV SKIP_DELETE=False

#RUN apt update && apt install -y git software-properties-common python3-pip libssl-dev python3-os-client-config python3-keystone python3-novaclient python3-kombu && apt clean
RUN apt update && apt install -y git python3-pip libssl-dev python3-os-client-config python3-keystone python3-novaclient python3-kombu && apt clean
RUN groupadd -g $GROUP_ID dragon \
    && useradd -g dragon -u $USER_ID -m -d /home/dragon dragon 
RUN mkdir -p /opt/openstack-pdns-updater \
    && chown -R dragon: /opt/openstack-pdns-updater \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN pip3 install python-powerdns --no-cache-dir --break-system-packages

USER dragon

WORKDIR /opt/openstack-pdns-updater

COPY --chown=dragon openstack-pdns-updater.* environment* ca-certificates.crt* /opt/openstack-pdns-updater/

CMD [ "/opt/openstack-pdns-updater/openstack-pdns-updater.sh" ]