FROM ubuntu:latest RUN apt-get update && export DEBIAN_FRONTEND=noninteractive && export DEBCONF_NOWARNINGS="yes" && \ apt-get install -y software-properties-common && \ apt-get install -y nginx && \ apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* EXPOSE 80 COPY run.sh /app/run.sh ENTRYPOINT ["/app/run.sh"]