Update plex-install.sh

Refactor to support unprivileged hardware transcoding.

install/plex-install.sh

@@ -19,16 +19,16 @@ $STD apt-get install -y sudo
 $STD apt-get install -y mc
 msg_ok "Installed Dependencies"
 
-if [[ "$CTTYPE" == "0" ]]; then
 msg_info "Setting Up Hardware Acceleration"
 $STD apt-get -y install {va-driver-all,ocl-icd-libopencl1,intel-opencl-icd,vainfo,intel-gpu-tools}
+if [[ "$CTTYPE" == "0" ]]; then
   chgrp video /dev/dri
   chmod 755 /dev/dri
   chmod 660 /dev/dri/*
   $STD adduser $(id -u -n) video
   $STD adduser $(id -u -n) render
-  msg_ok "Set Up Hardware Acceleration"
 fi
+msg_ok "Set Up Hardware Acceleration"
 
 msg_info "Setting Up Plex Media Server Repository"
 wget -qO- https://downloads.plex.tv/plex-keys/PlexSign.key >/usr/share/keyrings/PlexSign.asc
@@ -38,7 +38,11 @@ msg_ok "Set Up Plex Media Server Repository"
 msg_info "Installing Plex Media Server"
 $STD apt-get update
 $STD apt-get -o Dpkg::Options::="--force-confold" install -y plexmediaserver
+if [[ "$CTTYPE" == "0" ]]; then
   sed -i -e 's/^ssl-cert:x:104:plex$/render:x:104:root,plex/' -e 's/^render:x:108:root$/ssl-cert:x:108:plex/' /etc/group
+else
+  sed -i -e 's/^ssl-cert:x:104:plex$/render:x:104:plex/' -e 's/^render:x:108:$/ssl-cert:x:108:/' /etc/group
+fi
 msg_ok "Installed Plex Media Server"
 
 motd_ssh