[erlang-questions] Docker enviroment variables in releases ?

[Roger Lipscombe]

If you're using relx (and if you're using rebar3 or erlang.mk, you
probably are), it already supports simple environment substitution.
Use ${VAR} in "sys.config.src".

On Sat, 2 Mar 2019 at 08:49, Thomas Elsgaard <thomas.elsgaard@REDACTED> wrote:
>
> Hi list!
>
> Any good solutions for using Docker enviroment variables in an Erlang release running i Docker ?
>
> Like it would be really cool to override default sys.config settings when starting the container with -e SOME_SYS_CONFIG_SETTING=1234
>
> Thomas
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