Dockerfile.cluster

FROM ubuntu:18.04

RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
	curl \
	gnupg2 \
	libcurl4-openssl-dev \
	libssl-dev \
	openssh-server \
	pandoc \
	python \
	python-pip \
	screen \
	software-properties-common

RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
RUN add-apt-repository 'deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/'

RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
	r-base

RUN pip install requests

RUN mkdir /var/run/sshd

RUN echo 'root:root' |chpasswd

RUN sed -ri 's/^#?PermitRootLogin\s+.*/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config
# RUN sed -ri 's/#Port 22/Port 22022/g' /etc/ssh/sshd_config

RUN mkdir /root/.ssh

RUN apt-get clean && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

EXPOSE 22

CMD    ["/usr/sbin/sshd", "-D"]