Databse definition - variable substitution

Does metabase support variable substitution when defining a database source? For example a variable that represents the locate of the metabase.jar file ${METABASE_HOME}, injected into the path definitio of a SQLITE database.

No and yes. It doesn’t support variables (as far as I know), but you can do this instead: ./db/something.sqlite

Thank you @flamber that did the trick!