Migrate embedded Derby to H2

Proprietary

Migrate Spring Boot's disposable embedded Derby databases to BOM-managed H2. Leave persistent databases and unrecognized Derby usage unchanged with a search result explaining why.

io.moderne.java.spring.boot4.MigrateDerbyToH2
mod run . --recipe=io.moderne.java.spring.boot4.MigrateDerbyToH2

Install it once from Recipe actions, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.