FROM ubuntu:focal RUN \ apt-get update && \ apt-get install --yes \ python3 \ python3-pip \ python3-venv \ wget RUN \ python3 -m venv /opt/http2xmpp && \ . /opt/http2xmpp/bin/activate && \ pip install wheel && \ pip install slixmpp EXPOSE 8080 USER 1000 CMD /opt/http2xmpp/server/run.sh