Dockerfile.centos7

FROM centos:centos7

ENV container docker
ENV HOME /root

EXPOSE 21 22 2121 2222

RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
    rm -f /lib/systemd/system/multi-user.target.wants/*;\
    rm -f /etc/systemd/system/*.wants/*;\
    rm -f /lib/systemd/system/local-fs.target.wants/*; \
    rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
    rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
    rm -f /lib/systemd/system/basic.target.wants/*;\
    rm -f /lib/systemd/system/anaconda.target.wants/*;

RUN yum install -y initscripts openssh-server openssh-clients sudo ;\
    systemctl enable sshd.service 

RUN sed -i -r 's/^UsePAM yes.*/UsePAM no/' /etc/ssh/sshd_config ;\
    sed -i -r 's/^(Defaults.*requiretty)/#\1/' /etc/sudoers

# vagrant user
RUN useradd --create-home -s /bin/bash vagrant ;\
    mkdir -p /home/vagrant/.ssh ;\
    echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" > /home/vagrant/.ssh/authorized_keys ;\
    echo -n 'vagrant:vagrant' | chpasswd ;\
    chown -R vagrant: /home/vagrant/.ssh ;\
    mkdir -p /etc/sudoers.d ;\
    install -b -m 0440 /dev/null /etc/sudoers.d/vagrant ;\
    echo 'vagrant ALL=NOPASSWD: ALL' >> /etc/sudoers.d/vagrant

VOLUME [ "/sys/fs/cgroup" ]
CMD ["/usr/sbin/init"]