Backups

Topics for consideration

How can I start backups automatically when I login? Don't want to do this until a network connection is available, and possibly my keyring has been unlocked.
How can I start a backup run periodically? Is this necessary given that I usually login at least once every 24 hours?
How can I put an icon in the system menu that shows backup status/process? Similar to Nextcloud would be useful with a tick for complete, circular arrows for in process, and a cross for failed.