A personal, self-hosted backup utility.
sigma-lab-postgres is a private automation running on a personal homelab. It takes a nightly logical dump of a self-hosted PostgreSQL database and uploads the resulting archive to the operator's own Google Drive account, so that an offsite copy exists independently of the hardware being backed up.
The application authenticates to Google Drive using OAuth 2.0 with the account of its sole operator. Once authorized, it writes backup archives into a dedicated folder in that account's Drive and reads back file metadata to confirm each upload succeeded. It does not read, index, or modify any other files in the account.
This application is operated by and for a single individual. It is not a product, it is not offered as a service, and it has no users other than its operator.
Questions about this application can be sent to jkpranava16@gmail.com.