add sql init config

src/main/resources/application.properties

@@ -21,7 +21,7 @@ spring.mail.properties.mail.smtp.starttls.required=true
 # spring.datasource.url=jdbc:h2:file:./db
 spring.datasource.url=jdbc:h2:file:/var/opt/pfs/db
 spring.jpa.hibernate.ddl-auto=create-drop
-spring.sql.init.mode=embedded
+spring.sql.init.mode=${SQL_INIT:embedded}
 spring.datasource.driverClassName=org.h2.Driver
 spring.datasource.username=sa
 spring.datasource.password=${H2_PASS}