# From a file located probably somewhere here: https://github.com/CollaboraOnline/online/tree/master/docker FROM collabora/code:22.05.7.3.1 USER root RUN set -ex; \ \ apt-get update; \ export DEBIAN_FRONTEND=noninteractive; \ apt-get install -y --no-install-recommends \ tzdata \ netcat \ ; \ rm -rf /var/lib/apt/lists/* USER 104 HEALTHCHECK CMD nc -z localhost 9980 || exit 1