failed to build: Invalid containerPort:

[nikhilgupta00008]

I am trying to setup docker using Env variables it is giving me a Invalid containerport error. but if i am working with same file with hardcoded values it is working fine. Please find attached docker , docker-compose and env files

Dockerfile.zip

[rcjsuen]

Hi, @nikhilgupta00008. Thank you very much for your bug report. Based on your files, I have pinpointed the error and have opened up rcjsuen/dockerfile-utils#57 to address this.