I swear I'm at my limit

back/src/main/resources/application.properties

@@ -10,9 +10,9 @@ sec.cors.authorizedMethods=GET,POST,PUT,DELETE,OPTION
 sec.cors.authorizedHeader=Authorization,Content-type
 
 #=============DATABASE=============
-spring.datasource.url=jdbc:${DB_URL}
-spring.datasource.username=${DB_USER}
-spring.datasource.password=${DB_PASSWORD}
+spring.datasource.url=jdbc:mysql://127.0.0.1:3306/unluckiest_db
+spring.datasource.username=root
+spring.datasource.password=
 
 spring.jpa.database-platform=org.hibernate.dialect.MariaDBDialect
 spring.jpa.show-sql=true