| name | 513-frameworks-micronaut-db-migrations-flyway |
| description | Use when you need to add or review Flyway database migrations in a Micronaut application — micronaut-flyway, db/migration scripts, flyway.datasources.* configuration, and alignment with JDBC or Micronaut Data. This should trigger for requests such as Add or review Flyway migrations in a Micronaut project; Configure micronaut-flyway or db/migration layout. Part of cursor-rules-java project |
| license | Apache-2.0 |
| metadata | {"author":"Juan Antonio Breña Moral","version":"0.16.0"} |
Micronaut — Database migrations (Flyway)
Apply Flyway migration guidelines for Micronaut.
What is covered in this Skill?
micronaut-flyway with JDBC/Hikari and database drivers- Versioned SQL under
src/main/resources/db/migration
flyway.datasources.* (per-datasource) configuration in YAML/properties- Tests with Testcontainers and real migration chains
- Coordination with
@511-frameworks-micronaut-jdbc and @512-frameworks-micronaut-data
Scope: Apply recommendations based on the reference rules and good/bad examples.
Constraints
Before applying Flyway or SQL changes, ensure the project compiles. After improvements, run full verification.
- MANDATORY: Run
./mvnw compile or mvn compile before applying any change
- SAFETY: If compilation fails, stop immediately
- VERIFY: Run
./mvnw clean verify or mvn clean verify after applying improvements
- BEFORE APPLYING: Read the reference for detailed rules and good/bad patterns
- EDGE CASE: If the user goal is ambiguous, stop and ask a clarifying question before editing files or running project-wide commands
- EDGE CASE: If required context, files, credentials, or tools are missing, report the blocker explicitly and ask whether to proceed with setup or fallback guidance
- EDGE CASE: If requested changes conflict with project constraints or safety boundaries, explain the conflict and ask for user confirmation on the preferred trade-off
When to use this skill
- Add or review Flyway migrations in a Micronaut project
- Configure micronaut-flyway or db/migration layout
Workflow
- Read reference and assess project context
Read references/513-frameworks-micronaut-db-migrations-flyway.md and inspect the current project setup before proposing changes.
- Gather scope and decide target improvements
Identify requested outcomes, constraints, and the minimum safe set of changes to apply.
- Apply framework-aligned changes
Implement or refactor configuration/code following the reference patterns and project conventions.
- Run verification and report results
Execute appropriate build/tests and summarize what changed, what was verified, and any follow-up actions.
Reference
For detailed guidance, examples, and constraints, see references/513-frameworks-micronaut-db-migrations-flyway.md.
