odoo-17 comunity edition integrated with postgresql and nginx work together.
you can customize your FQDN in nginx.conf file and also
there is odoo.conf file in ./etc/odoo for configuring odoo
environment variables like db name and password for postgre and odoo are in odoo.env and db.env
enjoy useing it
#NOTE dont change POSTGRES_DB=postgres in db.env or you may encounter some errors.