Release 2020_032 (2020-10-05)

NixOS 19.03 platform

• MongoDB: add Sensu check for feature compatibility version (#127913).

• Nginx: remove the flyingcircus.services.mapHashBucketSize option which didn’t work correctly. It’s replaced by services.nginx.mapHashBucketSize. This change also adds the related settings mapHashMaxSize, serverNamesHashBucketSize, and serverNamesHashMaxSize (#128833).

• Gitlab: add processing of incoming mails via the mail_room component. Settings must be configured via the new services.gitlab.incomingEmail attribute set (#128712).