-`zmb-ad` => ZMB (Samba) Active Directory Domain Controller
-`zmb-member` => ZMB (Samba) AD member with ZFS volume snapshot support
-`zmb-standalone` => ZMB (Samba) standalone server with ZFS volume snapshot support (previous versions)
-`mailpiler` => mailpiler mail archive [mailpiler.org](https://www.mailpiler.org/)
-`matrix` => Matrix Synapse Homeserver [matrix.org](https://matrix.org/docs/projects/server/synapse) with Element Web [Element on github](https://github.com/vector-im/element-web)
After container creation, you will be prompted to select the service to install and depending on the service there may be some more questions during installation.