system-config.xml

<dbSystemConfig type="POSTGRESQL">
    <schemas>
        <schema name="public" />
    </schemas>
    <extensions>
        <extension name="uuid-ossp" />
    </extensions>
    <environments>
        <dbEnvironment 
            name="docker"
            type="DEV"
            cleanBuildAllowed="true"
            dbHost="localhost"
            dbPort="5432"
            dbServer="postgres"
            defaultUserId="postgres"
            defaultPassword="mysecretpassword"
            dbSchemaSuffix="">
        </dbEnvironment>
    </environments>
    <groups>
        <group name="web_anon" />
        <group name="admin" />
    </groups>
    <permissions>
        <permission scheme="TABLE">  <!-- scheme name corresponding to object type "table" -->
            <grant users="web_anon" privileges="SELECT" />
            <grant users="admin" privileges="INSERT,SELECT,UPDATE,DELETE" />
        </permission>
        <permission scheme="VIEW">
            <grant users="admin,web_anon" privileges="SELECT" />
        </permission>
    </permissions>
</dbSystemConfig>