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beszel-ipv6/supplemental
Amir Moradi cdfd116da0 Add outbound heartbeat monitoring (#1729)
* feat: add outbound heartbeat monitoring to external endpoints

Allow Beszel hub to periodically ping an external monitoring service
(e.g. BetterStack, Uptime Kuma, Healthchecks.io) with system status
summaries, enabling monitoring without exposing Beszel to the internet.

Configuration via environment variables:
- BESZEL_HUB_HEARTBEAT_URL: endpoint to ping (required to enable)
- BESZEL_HUB_HEARTBEAT_INTERVAL: seconds between pings (default: 60)
- BESZEL_HUB_HEARTBEAT_METHOD: HTTP method - POST/GET/HEAD (default: POST)
2026-02-17 15:48:20 -05:00
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2026-01-25 17:15:28 -05:00