docs: demonstrate use of environment variables in config (#571)

* docs: demonstrate use of environment variables in config * chore: reorder env vars to match order used in DB connection
2023-09-23 22:02:50 +01:00
parent 4dea597726
commit aa7f8131cd
3 changed files with 7 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -191,6 +191,8 @@ subdirectories are merged like so:
    - To clarify, this also means that you could not define `alerting.slack.webhook-url` in two files with different values. All files are merged into one before they are processed. This is by design.

 > 💡 You can also use environment variables in the configuration file (e.g. `$DOMAIN`, `${DOMAIN}`)
+> 
+> See [examples/docker-compose-postgres-storage/config/config.yaml](.examples/docker-compose-postgres-storage/config/config.yaml) for an example.

 If you want to test it locally, see [Docker](#docker).