backy/docs/content/config/directives.md

title	weight	description
External Directives	2	How to set up external directives.

External directives are for including data that should not be in the config file. The following directives are supported:

• %{file:path/to/file}%
• %{env:ENV_VAR}%
• %{vault:vault-key}%

See the docs of each command if the field is supported.

If the file path does not begin with a /, the config file's directory will be used as the starting point.