Move database config to the server section

example-server.conf

@@ -9,14 +9,13 @@ server {
   cookie_secret = "supersecret"  # Authentication key for the client cookie
   csrf_secret = "supersecret"  # Authentication key for the CSRF token
   http_logfile = "http.log"  # Logfile for HTTP requests
-}
-
   database {
     type = "mysql"
     address = "host:3306"
     username = "user"
     password = "pass"
   }
+}
 
 # Oauth2 configuration
 auth {