FROM ubuntu:20.04 ENV APPLICATION_BINARY="Application" ENV OPEN_PORT=8080 COPY ${APPLICATION_BINARY} . RUN apt-get update && \ ln -fs /usr/share/zoneinfo/America/New_York /etc/localtime \ DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends libboost-all-dev \ && rm -rf /var/lib/apt/lists/* EXPOSE ${OPEN_PORT} CMD [ "/${APPLICATION_BINARY}" ]