Fix the nginx container build (package name changed for nginx-lua)
Fix the nginx container build (package name changed for nginx-lua)

(cherry picked from commit 4e212e3d6072b918b50be1d51f30aa93dc5dcda4)

kaiyou/freeposte.io,kaiyou/freeposte.io,kaiyou/freeposte.io,kaiyou/freeposte.io