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48 lines
1.1 KiB
Markdown
48 lines
1.1 KiB
Markdown
# MariaDB (RomM Backend)
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MariaDB 11 provides the database backend for RomM on Dankserver. RomM 5.2.0 requires MariaDB (or PostgreSQL) for its data store.
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**Host:** Dankserver — **Docs:** https://mariadb.com/kb/en/docker-mariadb-information/
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## Facts
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| Item | Value |
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| Image | `docker.io/mariadb:11` |
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| Port | 3306 (internal, within `appnet`) |
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| Database name | `romm` |
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| Data volume | `/opt/romm/mariadb` |
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## Docker Compose
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```yaml
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mariadb:
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image: docker.io/mariadb:11
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container_name: romm-mariadb
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restart: unless-stopped
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environment:
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MARIADB_ROOT_PASSWORD: "${MARIADB_ROOT_PASSWORD}"
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MARIADB_DATABASE: romm
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MARIADB_USER: "${ROMM_DB_USER}"
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MARIADB_PASSWORD: "${ROMM_DB_PASSWD}"
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volumes:
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- /opt/romm/mariadb:/var/lib/mysql
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healthcheck:
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test: ["CMD", "mariadb-admin", "ping", "-h", "localhost"]
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interval: 10s
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timeout: 5s
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retries: 3
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```
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## Backup
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Back up the volume directory periodically:
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```bash
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sudo rsync -a /opt/romm/mariadb /mnt/backup/romm-mariadb/
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```
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## See Also
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- [[RomM]] — service that uses this database
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