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Taeer Bar-Yam 0bef0c38f7 lib.modules: add mkDerivedConfig
mkDerivedConfig : Option a -> (a -> Definition b) -> Definition b

Create config definitions with the same priority as the definition of another option.
This should be used for option definitions where one option sets the value of another as a convenience.
For instance a config file could be set with a `text` or `source` option, where text translates to a `source`
value using `mkDerivedConfig options.text (pkgs.writeText "filename.conf")`.

It takes care of setting the right priority using `mkOverride`.
2021-11-15 07:03:41 -05:00
..
activation nixos/switch-to-configuration: Fix ordering and indentation 2021-10-17 14:35:49 +02:00
boot NixOS: Document impurity issues with boot.binfmt.emulatedSystems (#142778) 2021-11-09 21:49:45 +01:00
etc lib.modules: add mkDerivedConfig 2021-11-15 07:03:41 -05:00