spring: datasource: url: ${DB_URL:jdbc:postgresql://localhost:5432/aplp} username: ${DB_USERNAME:postgres} password: ${DB_PASSWORD:Pa55w0rd} hikari: maximum-pool-size: ${DB_POOL_SIZE:10} jpa: properties: hibernate: format_sql: true show-sql: ${JPA_SHOW_SQL:false} logging: level: aplp.backend.web: DEBUG