RDS (mysql on aws lightsail)
# database setting
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://๋ณธ์ธ์ RDS ๋ณต์ฌ:3306/๋๋น๋ช ?serverTimezone=UTC
spring.datasource.username=RDS์์ด๋
spring.datasource.password=์ํธ
# JPA
spring.jpa.hibernate.ddl-auto=update
spring.jpa.properties.hibernate.show_sql=true