--env-file

• docker compose --env-file, https://docs.docker.com/compose/environment-variables/#using-the---env-file--option
• docker run --env-file, https://docs.docker.com/engine/reference/commandline/run/

Related

• docker compose
• env:
• docker run -e or docker run --env

See also

• docker run --env, Dockerfile: ENV, .env, --env-file
• docker run [ -it | -d -it | --mount | --volume | --name | --env | --publish | --rm | --help ]