1FROM node:12 2ARG userid 3ARG groupid 4ARG username 5ARG tzbbroot 6 7RUN apt-get update && apt-get install -y gdal-bin zip 8 9# Set up the user so that files are owned by the proper user 10RUN groupadd -g $groupid $username \ 11 && useradd -m -u $userid -g $groupid $username 12RUN mkdir -p $tzbbroot && chown $userid $tzbbroot 13ENV DOCKER=true 14USER $username 15 16