Backing up data
By default, vaultwarden stores all of its data under a directory called data (in the same directory as the vaultwarden executable). This location can be changed by setting the DATA_FOLDER environment variable. If you run vaultwarden with SQLite (this is the most common setup), then the SQL database is just a file in the data folder. If you run with MySQL or PostgreSQL, you will have to dump that data separately --