I got mine working with:
```
# Basic settings for running in production. Change accordingly before deploying the server.

# Database

# The database vendor.
db=postgres
db-username=<recucted>
db-password=<reducted>
db-url=jdbc:postgresql://<host>/<db-name>

metrics-enabled=true

# HTTP
hostname=localhost
hostname-strict=false
#http-enabled=true
http-relative-path=/auth
proxy=edge

# temporarily re-enable calling the logout endpoint with a 'redirect_uri' param
# # https://www.keycloak.org/2022/04/keycloak-1800-released#_openid_connect_logout
#spi-login-protocol-openid-connect-legacy-logout-redirect-uri=true

#spi-theme-welcome-theme=archlinux