* 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)
* SMART: add eMMC health via sysfs
Read eMMC wear/EOL indicators from /sys/class/block/mmcblk*/device and expose in SMART device list. Includes mocked sysfs tests and UI tweaks for unknown temps.
* small optimizations for emmc scan and parsing
* smart: keep smartctl optional only for Linux hosts with eMMC
* update smart alerts to handle warning state
* refactor: rename binPath to smartctlPath and replace hasSmartctl with smartctlPath checks
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Co-authored-by: henrygd <hank@henrygd.me>
- Stop using max-read fallback when mapping root filesystem to
diskstats.
- Keep root usage reporting even when root I/O cannot be mapped.
- Expand docker fallback mount detection to include /etc/resolv.conf and
/etc/hostname (in addition to /etc/hosts).
- Add clearer warnings when root block device detection is uncertain.
Allows users to explicitly choose Scoop or WinGet for installation
instead of relying on auto-detection. Useful when both package
managers are installed but the user prefers one over the other.
When reusing slices/structs with json.Unmarshal, fields marked with
omitzero that are missing in the JSON are not reset to zero - they
retain values from previous iterations.
This caused containers without bandwidth data to inherit values from
other containers that happened to occupy the same backing array
position in previous records, resulting in inflated 10m averages.
- Set containerStats to nil instead of [:0] to force fresh allocation
- Reset tempStats each iteration in AverageSystemStats
Changes container network statistics to use raw byte values instead of converting to megabytes agent-side, providing more accurate measurements for low-bandwidth containers. Maintains backward compatibility with older agents/hubs through fallback logic.
- Agent now sends Bandwidth field as [sent_bytes, recv_bytes] array
- Deprecated NetworkSent/NetworkRecv fields still populated for compatibility
- Hub and frontend fall back to deprecated fields when Bandwidth is zero
- Record averaging correctly handles both old and new formats
- TODO markers added for cleanup in version 0.19+
fixes#1130
* add RuntimeIdentifier and AppendRuntimeIdentifierToOutputPath to beszel_lhm.csproj
* add more default sensor filters for LHM
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Co-authored-by: henrygd <hank@henrygd.me>
* feat: Added tooltips for navbar buttons to clear meaning of each one.
* update tooltips and fix linter errors
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Co-authored-by: henrygd <hank@henrygd.me>
- Move SELinux context handling to internal/ghupdate for reuse
- Make chcon a true fallback (only runs if semanage/restorecon unavailable)
- Handle existing semanage rules with -m (modify) after -a (add) fails
- Apply SELinux handling to both agent and hub updates
- Add tests with proper skip behavior for SELinux systems
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Co-authored-by: henrygd <hank@henrygd.me>
* feat: add ATA Device Statistics parsing and fall back for SMART temp reading
* simplify ata device statistics structs and fix smartctl args tests
* simplify ata device statistics lookup to use page number only
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Co-authored-by: henrygd <hank@henrygd.me>
On Alpine Linux, the correct command to add a user to an existing group is addgroup <username> <groupname> rather than usermod -aG. The usermod command is part of the shadow package which is not installed by default on Alpine.
