Linuxserver.io Jellyfin custom-cont-init.d script

if [[ -z $(grep savoury1 /etc/apt/sources.list) ]]; then
  echo "**** adding ffmpeg repository ****"
  echo "deb http://ppa.launchpad.net/savoury1/ffmpeg4/ubuntu focal main" | tee -a /etc/apt/sources.list
  apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E996735927E427A733BB653E374C7797FB006459
fi

apt update 2>/dev/null

if [[ "$(apt list intel-media-va-driver-non-free 2>/dev/null | sed '2q;d')" != "intel-media-va-driver-non-free/focal,now 21.3.5+ds1-0ubuntu1~20.04.sav0 amd64 [installed]" ]]; then
  echo "**** updating intel driver ****"
  apt install --only-upgrade -y intel-media-va-driver-non-free=21.3.5+ds1-0ubuntu1~20.04.sav0 2>/dev/null
fi

if [[ "$(apt list ffmpeg 2>/dev/null | sed '2q;d')" != "ffmpeg/focal,now 7:4.4.1-0ubuntu1~20.04.sav0 amd64 [installed]" ]]; then
  echo "**** installing ffmpeg ****"
  apt install -y --no-install-suggests ffmpeg=7:4.4.1-0ubuntu1~20.04.sav0 2>/dev/null
fi