signal

#!/bin/bash

WORKDIR="/root/docker/signal"

if [ `id -u` != 0 ]; then
#  if [ -t 0 ]; then
    exec sudo `realpath $0` "$@"
#  else
#    exec sakura -e sudo `realpath $0` --no-interaction "$@"
#  fi
fi

set -e

if echo -- "$@" | grep -q " --build"; then
  cd $WORKDIR
  docker pull debian
  docker build --pull=true -t signal .
fi

if echo -- "$@" | grep -q " --no-interaction"; then
  setsid `realpath $0` "$(echo " " "$@" | sed 's/--no-interaction//')" >/dev/null </dev/null 2>/dev/null &
  sleep 1.5
  exit 0
fi

TMP_XAUTH=`mktemp /tmp/.docker-signal-XXXX`
xauth nlist :0 | sed -e 's/^..../ffff/' | xauth -f $TMP_XAUTH nmerge -
chown -R $SUDO_UID:$SUDO_GID $TMP_XAUTH
mkdir -p /home/$SUDO_USER/.config/Signal || true
chown -R $SUDO_UID:$SUDO_GID /home/$SUDO_USER/.config/Signal
docker run --cap-drop=all --rm --shm-size 2g -e DISPLAY=$DISPLAY \
    -v /tmp/.X11-unix:/tmp/.X11-unix:ro \
    -v $TMP_XAUTH:/home/user/.Xauthority:ro \
    -v /home/$SUDO_USER/.config/Signal:/home/user/.config/Signal \
    --net=host \
    signal
rm -rf $TMP_XAUTH