Your ui-lovelace.yaml as a Nix attribute set. Setting this option will automatically set lovelace.mode to yaml.
Beware that setting this option will delete your previous ui-lovelace.yaml.
Declarations
Type
null or YAML 1.1 valueDefault
nullExample
{
title = "My Awesome Home";
views = [ {
title = "Example";
cards = [ {
type = "markdown";
title = "Lovelace";
content = "Welcome to your **Lovelace UI**.";
} ];
} ];
}