docker-plex/root/defaults/plexmediaserver

# default script for Plex Media Server

# the number of plugins that can run at the same time
PLEX_MEDIA_SERVER_MAX_PLUGIN_PROCS=6

# ulimit -s $PLEX_MEDIA_SERVER_MAX_STACK_SIZE
PLEX_MEDIA_SERVER_MAX_STACK_SIZE=3000

# uncomment to set it to something else
PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR="/config/Library/Application Support"

# the user that PMS should run as, defaults to 'plex'
# note that if you change this you might need to move
# the Application Support directory to not lose your
# media library
PLEX_MEDIA_SERVER_USER=abc