#!/bin/sh

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2016 Lukas Rusak (lrusak@libreelec.tv)
# Copyright (C) 2022-present Team LibreELEC (https://libreelec.tv)

ADDON_DIR="/storage/.kodi/addons/service.system.docker"
ADDON_HOME_DIR="/storage/.kodi/userdata/addon_data/service.system.docker"

if [ ! -d "$ADDON_HOME_DIR/config" ]; then
  mkdir -p $ADDON_HOME_DIR/config
fi

if [ ! -f "$ADDON_HOME_DIR/config/docker.conf" ]; then
  cp $ADDON_DIR/config/docker.conf $ADDON_HOME_DIR/config/docker.conf
else
  # previous deprecated options before v23.0.0 need to be updated
  sed -i -e 's/--storage-opt overlay2.override_kernel_check=1//' \
         -e 's/--graph=/--data-root=/' $ADDON_HOME_DIR/config/docker.conf
fi

if [ ! -d "$ADDON_HOME_DIR/docker" ]; then
  mkdir -p $ADDON_HOME_DIR/docker
fi

if [ ! -d /var/lib/docker ]; then
  ln -sf $ADDON_HOME_DIR/docker /var/lib/docker
fi
