Folklore project Requirements JDK 1.8 Maven 3 PostgreSQL 10+ Build application mvn install Run application mvn --projects backend spring-boot:run Run tests mvn test Swagger UI Heroku Folklore service API Local Folklore service API JVM options Profiles '-Dspring.profiles.active' - set active profile Example: -Dspring.profiles.active=dev default 'dev' Environment variables: DATABASE_URL DATABASE_USER DATABASE_PASSWORD PORT