authentik:
    subdomain: login.example.com
nextcloud:
    subdomain: files.example.com
wordpress:
    subdomain: blog.example.com
vikunja:
    subdomain: todo.example.com
matrix-synapse:
    subdomain: matrix.example.com
element-web:
    subdomain: chat.example.com
wekan:
    subdomain: board.example.com
backup-bot-two:
    subdomain: backup.example.com
onlyoffice:
    subdomain: office.example.com
outline:
    subdomain: outline.example.com
rallly:
    subdomain: poll.example.com
hedgedoc:
    subdomain: pad.example.com
pretix:
    subdomain: tickets.example.com
monitoring-ng:
    subdomain: monitoring.example.com