FROM ubuntu:20.04 # Make sure that the underlying container is patched to the latest versions RUN apt-get update && \ apt-get install -y gzip tar wget # Now install Focalboard as a seperate layer RUN wget https://github.com/mattermost/focalboard/releases/download/v0.6.1/focalboard-server-linux-amd64.tar.gz && \ tar -xvzf focalboard-server-linux-amd64.tar.gz && \ mv focalboard /opt EXPOSE 8000 WORKDIR /opt/focalboard CMD /opt/focalboard/bin/focalboard-server