Self-hosted AnkiWeb sync server docker container.
Uses the ndl-patches branch of jdoe0/ankisyncd,
which itself is forked from dsnopek/anki-sync-server.
I personally view this as better than lertsenem/anki-server, because it contains a critical patch and doesn't run dumb Alpine.
See docker-compose.yml for a example. Also note that @jdoe0 also added SSL support, which this example does not use.
To enable SSL supply ANKI_SSL_CERT and ANKI_SSL_KEY variables and add those to your container.