This was created as most of the backup solutions I found for Bitwarden ran as a sidecar using cron to run scheduled backups whereas I wanted something I could run as a Kubernetes Cronjob
The container does the following:
- For the files in the directory specified in the
VW_PATHenvironment variable (defaults to /data)- Creates an SQLIte backup of db.sqlite3
- Creates a tar.gz (name is current date and time) of all files in this folder except
- db.sqlite3
- db.sqlite3-shm
- db.sqlite3-wal
- Uploads the created tar.gz to the S3 bucket specified by the
BACKUP_S3_BUCKETenvironment variable into the key specifed by theBACKUP_S3_KEYenvironment variable (defaults to Vaultwarden) - Cleans up the SQLite backup from
VW_PATH
Latest is currently accessible from ghcr.io/jsw1993/vw-backup:latest. CI will be added in the next couple of days
The container takes the following envirnment variables
| Variable Name | Description | Required | Default |
|---|---|---|---|
| AWS_ACCESS_KEY_ID | Access key ID to access AWS S3 bucket | N | |
| AWS_SECRET_ACCESS_KEY | Secret access key to access AWS S3 bucket | N | |
| AWS_DEFAULT_REGION | Default region for AWS access | N | |
| BACKUP_S3_BUCKET | Name of S3 Bucket in which to store backup | Y | |
| BACKUP_S3_KEY | S3 Key to store backups under | N | vaultwarden |
| VW_PATH | Path to Vaultwarden Data Directory | N | /data |