Add container to automatically backup DBs

ansible/host_vars/pve-docker/main.yml

@@ -0,0 +1,10 @@
+private_ip: "{{ pve_hosts.docker.ip }}"
+
+traefik_provider_jellyfin: true
+traefik_provider_homeassistant: true
+traefik_provider_grafana: true
+traefik_provider_gitlab: true
+
+with_fail2ban: true
+
+db_backups_dir: /mnt/tank/dbs/backups