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6974723efe
**README.md** - Minor text change. **Dockerfile** - Remove installation of `zip`. - Add installation if `xz`. **backup.sh** - Switch to `tar.xz` archive _(`zip` was messing up permissions)_. - `echo` when backups start and end.
58 lines
2.7 KiB
Markdown
58 lines
2.7 KiB
Markdown
Backs up vaultwarden files and folders to `tar.xz` archives.
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Can be set to run automatically.
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## Usage
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#### Automatic Backups
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Refer to the `docker-compose` section below. By default, backing up is automatic.
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#### Manual Backups
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Pass `manual` to `docker run` or `docker-compose` as a `command`.
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## docker-compose
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```
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services:
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vaultwarden:
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# Vaultwarden configuration here.
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backup:
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image: jmqm/vaultwarden_backup
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container_name: vaultwarden_backup
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volumes:
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- "/vaultwarden_data_directory:/data:ro" # Read-only
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- "/backup_directory:/backups"
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- "/etc/localtime:/etc/localtime:ro" # Container uses date from host.
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environment:
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- DELETE_AFTER=30
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- CRON_TIME=* */24 * * * # Runs every 24 hours.
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- UID=1024
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- GID=100
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```
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## Volumes
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`/data` - Vaultwarden's `/data` folder. Recommend setting mount as read-only.
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`/backups` - Where to store backups to.
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## Environment Variables
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#### ⭐Required, 👍 Recommended
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| Environment Variable | Info |
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| -------------------- | ------------------------------------------------------------------------------------------------------------------------------------- |
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| UID ⭐| User ID to run the cron job as. |
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| GID ⭐| Group ID to run the cron job as. |
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| CRON_TIME 👍| When to run (default is every 12 hours). Info [here](https://www.ibm.com/docs/en/db2oc?topic=task-unix-cron-format) and editor [here](https://crontab.guru/). |
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| DELETE_AFTER 👍| Delete backups _X_ days old. _(unsupported at the moment)_ |
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#### Optional
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| Environment Variable | Info |
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| -------------------- | -------------------------------------------------------------------------------------------- |
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| TZ ¹ | Timezone inside the container. Can mount `/etc/localtime` instead as well _(recommended)_. |
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| LOGFILE | Log file path relative to inside the container. |
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| CRONFILE | Cron file path relative to inside the container. |
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¹ See <https://en.wikipedia.org/wiki/List_of_tz_database_time_zones> for more information
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## Errors
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#### Unexpected timestamp
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Mount `etc/localtime` _(recommend mounting as read-only)_ or set `TZ` environment variable.
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