Dockerfile

FROM almalinux:latest
RUN dnf clean all
RUN dnf install -y sudo openssh-server openssh-clients which curl
RUN ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key
RUN mkdir -p /var/run/sshd
RUN useradd -d /home/<%= @username %> -m -s /bin/bash <%= @username %>
RUN echo <%= "#{@username}:#{@password}" %> | chpasswd
RUN echo '<%= @username %> ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
RUN mkdir -p /home/<%= @username %>/.ssh
RUN chown -R <%= @username %> /home/<%= @username %>/.ssh
RUN chmod 0700 /home/<%= @username %>/.ssh
RUN touch /home/<%= @username %>/.ssh/authorized_keys
RUN chown <%= @username %> /home/<%= @username %>/.ssh/authorized_keys
RUN chmod 0600 /home/<%= @username %>/.ssh/authorized_keys
RUN curl -L https://omnitruck.cinc.sh/install.sh | bash
RUN echo '<%= IO.read(@public_key).strip %>' >> /home/<%= @username %>/.ssh/authorized_keys