Spotify docker container with local cache and dbus mpris integration

spotify.sh

#!/bin/bash
set -e

if [[ -n "$(docker ps -qaf 'name=spotify')" ]]; then
  docker restart spotify
else
  USER_UID=$(id -u)
  USER_GID=$(id -g)
  xhost "si:localuser:${USER}"

  docker run --rm \
    -e "USER_UID=${USER_UID}" \
    -e "USER_GID=${USER_GID}" \
    -e "DISPLAY=unix${DISPLAY}" \
    -e "DBUS_SESSION_BUS_ADDRESS=unix:path=/run/dbus" \
    -v "/tmp/.X11-unix:/tmp/.X11-unix:ro" \
    -v "/run/user/${USER_UID}/pulse:/run/pulse:ro" \
    -v "/run/user/${USER_UID}/bus:/run/dbus" \
    -v "${HOME}/.config/spotify:/data/config" \
    -v "${HOME}/.cache/spotify:/data/cache" \
    --name spotify \
   mib4fun/spotify-desktop
fi