obsidian-livesync is an Obsidian plugin, which allows you to Synchronize your Obsidian vault between devices, using a CouchDB database.
Synology NAS devices offer Docker support, which is a convenient way to host your CouchDB.
- Create a directory for your Docker data (e.g.
/volume1/docker/obsidian-couchdb) - Create a user with permissions to that directory - put them in the
usersgroup