INPUT_TAGS doesn't support setting multiple tags

[mrfelton]

ref nx-container https://github.com/gperdomor/nx-tools/blob/main/packages/nx-container/docs/inputs.md

Note: For list values use a comma-delimited string, like INPUT_TAGS=user/app:v1,user/app:latest

This doesn’t appear to work. Following the example there:

INPUT_TAGS=user/app:v1,user/app:latest nx container api

The resulting docker build command only has a single tag --tag api:user-app-latest

I would expect it to have to tags, like --tag api:user-app-v1 --tag=api:user-app-latest

[gperdomor]

This is a duplicate of #356 but in summary, if you want to use metadata and override the tags using environment variables please check this https://github.com/gperdomor/nx-tools/blob/main/packages/nx-container/TROUBLESHOOTING.md#inline-execution