Typically to autostart plasma lxc container, following files needs to be edited

init.<devicename>.rc

It needs to add new service plasmalxc which calls /data/lxc/lxc/bin/lxc-start -n system with user and group root, this service needs to be oneshot and disabled.

service plasmalxc /data/lxc/lxc/bin/lxc-start -n system
    user root
    group root
    oneshot
    disabled

Also it needs to be modified to start plasmalxc service on post-fs-data event.

init.environ.rc.in

It needs to be modified to append /data/lxc/lxc/bin to PATH variable and export LD_LIBRARY_PATH as /data/lxc/lxc/lib

export PATH /data/lxc/lxc/bin:/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin
export LD_LIBRARY_PATH /data/lxc/lxc/lib:/vendor/lib:/system/lib

This changes are made, however somehow LD_LIBRARY_PATH is not exported, and results in plasmalxc service failure. We need to find reason for this and investigate its solution