- Add section headers: CPU, RAM, Storage as plain titles
- Remove status icons from section headers
- Keep status icons only on data lines (Load, Usage, /tmp, filesystems)
- Restore (Single) label for all storage types
- Improve visual hierarchy with clear section separation
- Replace findmnt with lsblk for efficient device name detection
- Fix tree indentation to align consistently with status icon text
- Hide '(Single)' label for single disk storage pools
- Device detection returns actual names (nvme0n1, sda) not UUID paths
- Remove Active users line from NixOS section
- Add status icons to CPU and RAM sections
- Restructure layout with proper tree symbols and spacing
- Add empty lines between sections for better readability
- Remove Storage header, show each filesystem as top-level item
- Fix tree indentation to match specification
- CPU shows load averages with frequency as sub-item
- RAM shows usage with /tmp as sub-item with status icon
- Add mount_point field to StoragePool struct
- Create mapping from pool names to mount points
- Update display to show user-friendly mount points (/, /mnt/steampool)
- Keep device detection for SMART data (temperature, wear)
- Resolves disk name confusion on different hosts
Implement agent version tracking to diagnose deployment issues:
- Add get_agent_hash() method to extract Nix store hash from executable path
- Collect system_agent_hash metric in NixOS collector
- Display "Agent Hash" in system panel under NixOS section
- Update metric filtering to include agent hash
This helps identify which version of the agent is actually running
when troubleshooting deployment or metric collection issues.
Update metric filtering to use exact metric names instead of prefix matching.
This resolves the issue where build version showed 'unknown' despite agent
correctly collecting the metric.
- Change from showing version to build format: 'hash dd/mm/yy H:M:S'
- Parse nixos-version output to extract short hash and format date
- Update system widget to display 'Build:' instead of 'Version:'
- Remove version/build_date fields in favor of single build string
- Follow TODO.md specification for NixOS section layout
- Add memory_tmp_usage_percent, memory_tmp_used_gb, memory_tmp_total_gb metric parsing
- Fix tmpfs display showing as —% —GB/—GB in dashboard
- System widget now properly receives and displays tmpfs metrics from memory collector
- Remove /tmp autodetection from disk collector (57 lines removed)
- Add tmpfs monitoring to memory collector with get_tmpfs_metrics() method
- Generate memory_tmp_* metrics for proper RAM-based tmpfs monitoring
- Fix type annotations in tmpfs parsing for compilation
- System widget now correctly displays tmpfs usage in RAM section
- Create NixOS collector for version and active users detection
- Add SystemWidget combining all system information in TODO.md layout
- Replace separate CPU/Memory widgets with unified system display
- Add tree structure for storage with drive temperature/wear info
- Support NixOS version, active users, load averages, memory usage
- Follow exact decimal formatting from specification
