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glendmaatita/Dockerfile

Created July 10, 2024 07:09
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Vagrant Docker
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Dockerfile
FROM ubuntu:22.04
# Install OpenSSH server
RUN apt-get update && \
apt-get install -y openssh-server && \
mkdir /var/run/sshd && \
echo 'root:root' | chpasswd && \
sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \
sed -i 's/#PermitRootLogin/PermitRootLogin/' /etc/ssh/sshd_config && \
sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config
# Create the Vagrant user
RUN useradd -m -s /bin/bash vagrant && \
echo 'vagrant:vagrant' | chpasswd && \
mkdir -p /home/vagrant/.ssh && \
chmod 0700 /home/vagrant/.ssh
# Add Vagrant public key
ADD vagrant.key.pub /home/vagrant/.ssh/id_rsa.pub
RUN cat /home/vagrant/.ssh/id_rsa.pub > /home/vagrant/.ssh/authorized_keys && \
chmod 0600 /home/vagrant/.ssh/authorized_keys && \
chown -R vagrant:vagrant /home/vagrant/.ssh
# Expose SSH port
EXPOSE 22
# Run SSH service
CMD ["/usr/sbin/sshd", "-D"]
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