<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> <hibernate-configuration> <session-factory> <property name="hibernate.connection.driver_class">org.postgresql.Driver</property> <property name="hibernate.connection.url">${DB_URL}</property> <property name="hibernate.connection.username">${DB_USERNAME}</property> <property name="hibernate.connection.password">${DB_PASSWORD}</property> <property name="hibernate.dialect">org.hibernate.dialect.PostgreSQL82Dialect</property> <property name="show_sql">true</property> <property name="hibernate.hbm2ddl.auto">none</property> </session-factory> </hibernate-configuration>