AashishChakravarty
Different Values for MIX_ENV and config_env
Hello
I want to set config_env from .env file. I am trying to use config env variable from Dockerfile but i get wrong value. I have set MIX_ENV=prod in .env but i get :dev on config_env() other thing i also try System.get_env("MIX_ENV") where i get correct value.
.env file
export MIX_ENV=prod
docker-compose.yml
version: "3"
services:
web:
env_file:
- .env
build:
context: "."
args:
- MIX_ENV=$MIX_ENV
ports:
- 4000:4000
Dockerfile
# Configure required environment
ARG MIX_ENV
ENV MIX_ENV=${MIX_ENV}
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jarlah
I might be wrong here. But inside .env file there should be no export. There should only be key=value lines
jarlah
I might also guess that you cannot reference env vars in compose file like you did. Ref article above
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