Documentation - Configuration: ENV variables are defined with columns

[LasaleFamine]

Summary

Configuration doc is reporting the variables within .env file with columns but the stack won't start with that env file.

Why do we need this ?

It's a bug of the doc or otherwise of the stack parsing the variables in a wrong way, must be fixed.

What is already there? What do you see now?

Reference: https://thethingsstack.io/v3.5.1/guides/getting-started/configuration/ As you can see the variables are defined with columns, eg:

TTN_LW_TLS_SOURCE="acme"
TTN_LW_TLS_ACME_DIR="/var/lib/acme"
TTN_LW_TLS_ACME_EMAIL="your@email.com"
TTN_LW_TLS_ACME_HOSTS="thethings.example.com"
TTN_LW_TLS_ACME_DEFAULT_HOST="thethings.example.com"

What is missing? What do you want to see?

Env variables must not have columns when defined within the example:

TTN_LW_TLS_SOURCE=acme
TTN_LW_TLS_ACME_DIR=/var/lib/acme
TTN_LW_TLS_ACME_EMAIL=your@email.com
TTN_LW_TLS_ACME_HOSTS=thethings.example.com
TTN_LW_TLS_ACME_DEFAULT_HOST=thethings.example.com

How do you propose to document this?

///

Can you do this yourself and submit a Pull Request?

Yep, just confirm you want to change the doc.

As side note I'm on Ubuntu 18.

Thanks for the awesome work by the way!

[johanstokking]

How exactly do you use the env file?

[LasaleFamine]

As specified here https://thethingsstack.io/v3.5.1/guides/getting-started/configuration/, I'm using the env_file: '.env' inside the docker-compose.

[neoaggelos]

With #1980 this is no longer relevant.