#! /bin/bash

error=0; trap 'error=$(($?>$error?$?:$error))' ERR # save maximum error code

FAI=/var/lib/bernconfig
target=/

apt-get install -y libnss3-tools cmake gnome-tweaks fonts-firacode

rsync --archive \
    --exclude /etc/apt \
    --exclude /usr/share/keyrings \
    --exclude /etc/ssh \
    $FAI/simplefiles/PARTICIPANT/ $target

rsync --archive \
    --exclude /etc/systemd/timesyncd.conf.d \
    --exclude /etc/hosts \
    --exclude /etc/nftables.conf \
    --exclude /root \
    $FAI/simplefiles/CONTESTANT/ $target

$ROOTCMD dconf update

# Install soi header
tar --overwrite -xf $FAI/downloads/soi-header.tar.gz -C $target/usr/local/include --strip-components=2 soi-header/include/


sed -i 's|"homepage": ".*"|"homepage": "https://finals.soi.ch/"|' $target/etc/chromium/master_preferences
sed -i 's|"homepage_is_newtabpage": true,|"homepage_is_newtabpage": false,|' $target/etc/chromium/master_preferences

# Disable sleep
$ROOTCMD systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target

# Disable panels in gnome-control-center
DISABLE_DESKTOP="$ROOTCMD dpkg-statoverride --force-statoverride-add --update --add root root 640"
$DISABLE_DESKTOP /usr/share/applications/gnome-bluetooth-panel.desktop
$DISABLE_DESKTOP /usr/share/applications/gnome-online-accounts-panel.desktop
$DISABLE_DESKTOP /usr/share/applications/gnome-sharing-panel.desktop

# Add a default keyring to avoid a prompt to create one when launching Chromium
mkdir -p $target/etc/skel/.local/share/keyrings/
chmod og= $target/etc/skel/.local/share/keyrings/
echo -n "Default_keyring" > $target/etc/skel/.local/share/keyrings/default
cat > $target/etc/skel/.local/share/keyrings/Default_keyring.keyring << EOF
[keyring]
display-name=Default keyring
ctime=0
mtime=0
lock-on-idle=false
lock-after=false
EOF
chmod og= $target/etc/skel/.local/share/keyrings/Default_keyring.keyring

# Auto login
sed -i 's/#  AutomaticLoginEnable = true/AutomaticLoginEnable = true/g' $target/etc/gdm3/daemon.conf
sed -i 's/#  AutomaticLogin = user1/AutomaticLogin = contestant/g' $target/etc/gdm3/daemon.conf

exit $error