FROM oraclelinux:8


RUN dnf group install "Minimal install"


RUN (yum update -y; \
    yum install -y openssh-server openssh-clients initscripts epel-release wget passwd tar screen crontabs unzip; \
    yum clean all)

RUN (ssh-keygen -A; \
     sed -i 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config; \
     sed -i 's/#UsePAM no/UsePAM no/g' /etc/ssh/sshd_config; \
     sed -i 's/#PermitRootLogin yes/PermitRootLogin yes/' /etc/ssh/sshd_config; \
     sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config)

RUN (mkdir -p /root/.ssh/; \
     echo "StrictHostKeyChecking=no" > /root/.ssh/config; \
     echo "UserKnownHostsFile=/dev/null" >> /root/.ssh/config)

RUN echo "root:123456789" | chpasswd

EXPOSE 22
EXPOSE 1527
EXPOSE 3306

EXPOSE 8082
EXPOSE 9092

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