docker-compose arg
[Docker ARG](https://texonom.com/docker-arg-9208cdf818354be8b389d5ecb974d477) 





> [Compose file version 3 reference](https://docs.docker.com/compose/compose-file/compose-file-v3/#environment)

> [Environment variables in Compose](https://docs.docker.com/compose/environment-variables/)






