#!/bin/bash

set -e

export DEBIAN_FRONTEND=noninteractive

# Create `deployer` user
adduser --disabled-password deployer < /dev/null
mkdir -p /home/deployer/.ssh
cp /root/.ssh/authorized_keys /home/deployer/.ssh
chown -R deployer:deployer /home/deployer/.ssh
chmod 600 /home/deployer/.ssh/authorized_keys

# Install and configure sshd
apt -y update
apt-get -y install openssh-server git
{
  echo "Port 22"
  echo "PasswordAuthentication no"
  echo "ChallengeResponseAuthentication no"
} >> /etc/ssh/sshd_config
mkdir /var/run/sshd
chmod 0755 /var/run/sshd