printscan-server/setup.sh

136 lines
3.9 KiB
Bash

#!/bin/bash
# The purpose of this script is to setup our print-scan server on a blank Armbian.
# This script is to be run as root.
# (Keep in mind that default root password is 1234)
# Flash SBC's SD with Armbian and copy this script as well as conf-sync.sh to /root
# YOU SHOULD REMOVE THIS SCRIPT AFTER SETUP
# Functions
init() {
echo "Starting initialization"
echo $fqdn > /etc/hostname
sed -i -e "s/$default_hostname/$fqdn $hostname/g" /etc/hosts
localectl set-keymap $keymap
timedatectl set-timezone $timezone
systemctl disable apt-daily-upgrade.timer
}
install_packages() {
echo "Starting packages installation"
sed -i -e "s/$deb_apt_default_repo/$deb_apt_repo/g" /etc/apt/sources.list
apt update
apt upgrade -y
apt install -y vim tree tmux neofetch sane sane-utils hplip
}
add_users() {
echo "Adding users"
useradd -U -G sudo,lpadmin -m -s /bin/bash $user
chmod 700 /home/$user
usermod -a -G lp saned
}
get_conf() { # TODO
echo "Getting configuration"
sudo -H -u $user mkdir $sync_directory_path
cp $run_directory_path/conf-sync.sh $sync_directory_path/
chown $user:$user $sync_directory_path/conf-sync.sh
sudo -H -u $user chmod u+x $sync_directory_path/conf-sync.sh
sudo -H -u $user $sync_directory_path/conf-sync.sh
}
set_conf() { # TODO
echo "Setting configuration"
ln -s $sync_directory_path/conf-sync-server.timer $systemd_units_path/conf-sync.timer
ln -s $sync_directory_path/*.service $systemd_units_path/
systemctl daemon-reload
systemctl enable conf-sync.timer
}
set_cups_conf() {
echo "Setting CUPS configuration"
mv $cups_conf_path/cupsd.conf $cups_conf_path/cupsd.conf.orig
ln -s $sync_directory_path/cupsd.conf $cups_conf_path/cupsd.conf # TODO
}
set_sane_conf() { # TODO
echo $printscan_container_ip >> /etc/sane.d/saned.conf
systemctl enable saned.socket
}
rcs_links() {
echo "Linking rcs"
rm /home/$user/.bashrc
rm /root/.bashrc
sudo -H -u $user ln -s $sync_directory_path/bashrc /home/$user/.bashrc
ln -s /home/$user/.bashrc /root/.bashrc
sudo -H -u $user ln -s $sync_directory_path/vimrc /home/$user/.vimrc
ln -s /home/$user/.vimrc /root/.vimrc
sudo -H -u $user ln -s $sync_directory_path/tmux.conf /home/$user/.tmux.conf
ln -s /home/$user/.tmux.conf /root/.tmux.conf
}
ssh_pubkey() {
echo "Getting SSH public key"
sudo -H -u $user mkdir /home/$user/.ssh
sudo -H -u $user wget -P /home/$user/.ssh $remote_pubkey_location/$remote_pubkey
sudo -H -u $user mv /home/$user/.ssh/$remote_pubkey /home/$user/.ssh/authorized_keys
}
# Only run if the user is root
if [[ $USER != 'root' ]] ; then
echo "You must run this script as root!"
exit 1
fi
run_directory_path=$(pwd)
# Set parameters
default_hostname='pine64'
hostname='pn1'
fqdn='pn1.kto.black'
keymap='fr'
timezone='Europe/Paris'
deb_apt_default_repo='deb.debian.org'
deb_apt_repo='ftp.fr.debian.org'
user='alex'
scan_user='scan'
scan_user_home_directory="/home/$scan_user"
sync_directory_path="/home/$user/.sync"
systemd_units_path='/etc/systemd/system'
cups_conf_path='/etc/cups'
printscan_container_ip='192.168.0.91'
remote_pubkey_location='https://keys.kto.black'
remote_pubkey='home.pub'
# Main process
# You should comment below what you do not want to happen
init
install_packages
add_users
get_conf
set_conf
set_cups_conf
set_sane_conf
rcs_links
ssh_pubkey
echo ""
echo "We're all good here!"
echo "You should now:"
echo "* set $user's password"
echo "* lock root account"
echo "* remove setup.sh and conf-sync.sh"
echo "* reboot the SBC"
echo "And perhaps:"
echo "* connect to http://$hostname:631/ and add a printer"
echo "* set htop at your convenience"
echo "* remove password for sudo" # TODO we should automate that, with a flag
echo "* use below commands to edit SSH config:"
echo " sed -i 's/PermitRootLogin yes/PermitRootLogin no/' /etc/ssh/sshd_config"
echo " sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config"
exit 0