Adiciona monitoramento de disco com alertas globais quando o uso
ultrapassa thresholds configuráveis (85% warning, 95% critical).
- Novo endpoint GET /api/system/disk-status
- getDiskStatus() no SystemService com thresholds via KVStore
- Hook useDiskAlert com polling de 45s e dismiss via localStorage
- DiskAlertBanner no AppLayout visível em todas as páginas
- Banner reaparece se o nível de alerta piorar
Closes#485
GPU detection results were only applied at container creation time and
never persisted. If live detection failed transiently (Docker daemon
hiccup, runtime temporarily unavailable), Ollama would silently fall
back to CPU-only mode with no way to recover short of force-reinstall.
Now _detectGPUType() persists successful detections to the KV store
(gpu.type = 'nvidia' | 'amd') and uses the saved value as a fallback
when live detection returns nothing. This ensures GPU config survives
across container recreations regardless of transient detection failures.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Three bugs caused downloads to hang, disappear, or leave stuck spinners:
1. Wikipedia downloads that failed never updated the DB status from 'downloading',
leaving the spinner stuck forever. Now the worker's failed handler marks them as failed.
2. No stall detection on streaming downloads - if data stopped flowing mid-download,
the job hung indefinitely. Added a 5-minute stall timer that triggers retry.
3. Failed jobs were invisible to users since only waiting/active/delayed states were
queried. Now failed jobs appear with error indicators in the download list.
Closes#364, closes#216
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a warm charcoal dark mode ("Night Ops") using CSS variable swapping
under [data-theme="dark"]. All 23 desert palette variables are overridden
with dark-mode counterparts, and ~313 generic Tailwind classes (bg-white,
text-gray-*, border-gray-*) are replaced with semantic tokens.
Infrastructure:
- CSS variable overrides in app.css for both themes
- ThemeProvider + useTheme hook (localStorage + KV store sync)
- ThemeToggle component (moon/sun icons, "Night Ops"/"Day Ops" labels)
- FOUC prevention script in inertia_layout.edge
- Toggle placed in StyledSidebar and Footer for access on every page
Color replacements across 50 files:
- bg-white → bg-surface-primary
- bg-gray-50/100 → bg-surface-secondary
- text-gray-900/800 → text-text-primary
- text-gray-600/500 → text-text-secondary/text-text-muted
- border-gray-200/300 → border-border-subtle/border-border-default
- text-desert-white → text-white (fixes invisible text on colored bg)
- Button hover/active states use dedicated btn-green-hover/active vars
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Ollama can silently run on CPU even when the host has an NVIDIA GPU,
resulting in ~3 tok/s instead of ~167 tok/s. This happens when Ollama
was installed before the GPU toolkit, or when the container was
recreated without proper DeviceRequests. Users had zero indication.
Adds a GPU health check to the system info API response that detects
when the host has an NVIDIA runtime but nvidia-smi fails inside the
Ollama container. Shows a warning banner on the System Information
and AI Settings pages with a one-click "Reinstall AI Assistant"
button that force-reinstalls Ollama with GPU passthrough.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Inside Docker, systeminformation reports the container's Alpine Linux
distro, container ID as hostname, and no GPU. This enriches the System
Information page with actual host details via the Docker API:
- Distribution and kernel version from docker.info()
- Real hostname from docker.info().Name
- GPU model and VRAM via nvidia-smi inside the Ollama container
- Graphics card in System Details (Model, Vendor, VRAM)
- Friendly uptime display (days/hours/minutes instead of minutes only)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Content Manager now shows Title and Summary columns from Kiwix metadata
instead of just raw filenames. Metadata is captured when files are
downloaded from Content Explorer and stored in a new zim_file_metadata
table. Existing files without metadata gracefully fall back to showing
the filename.
Changes:
- Add zim_file_metadata table and model for storing title, summary, author
- Update download flow to capture and store metadata from Kiwix library
- Update Content Manager UI to display Title and Summary columns
- Clean up metadata when ZIM files are deleted
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds a standalone Wikipedia selection section that appears prominently in both
the Easy Setup Wizard and Content Explorer. Features include:
- Six Wikipedia package options ranging from Quick Reference (313MB) to Complete
Wikipedia with Full Media (99.6GB)
- Card-based radio selection UI with clear size indicators
- Smart replacement: downloads new package before deleting old one
- Status tracking: shows Installed, Selected, or Downloading badges
- "No Wikipedia" option for users who want to skip or remove Wikipedia
Technical changes:
- New wikipedia_selections database table and model
- New /api/zim/wikipedia and /api/zim/wikipedia/select endpoints
- WikipediaSelector component with consistent styling
- Integration with existing download queue system
- Callback updates status to 'installed' on successful download
- Wikipedia removed from tiered category system to avoid duplication
UI improvements:
- Added section dividers and icons (AI Models, Wikipedia, Additional Content)
- Consistent spacing between major sections in Easy Setup Wizard
- Content Explorer gets matching Wikipedia section with submit button
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* feat(benchmark): Require full benchmark with AI for community sharing
Only allow users to share benchmark results with the community leaderboard
when they have completed a full benchmark that includes AI performance data.
Frontend changes:
- Add AI Assistant installation check via service API query
- Show pre-flight warning when clicking Full Benchmark without AI installed
- Disable AI Only button when AI Assistant not installed
- Show "Partial Benchmark" info alert for non-shareable results
- Only display "Share with Community" for full benchmarks with AI data
- Add note about AI installation requirement with link to Apps page
Backend changes:
- Validate benchmark_type is 'full' before allowing submission
- Require ai_tokens_per_second > 0 for community submission
- Return clear error messages explaining requirements
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix(benchmark): UI improvements and GPU detection fix
- Fix GPU detection to properly identify AMD discrete GPUs
- Fix gauge colors (high scores now green, low scores red)
- Fix gauge centering (SVG size matches container)
- Add info tooltips for Tokens/sec and Time to First Token
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix(benchmark): Extract iGPU from AMD APU CPU name as fallback
When systeminformation doesn't detect graphics controllers (common on
headless Linux), extract the integrated GPU name from AMD APU CPU model
strings like "AMD Ryzen AI 9 HX 370 w/ Radeon 890M".
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* feat(benchmark): Add Builder Tag system for community leaderboard
- Add builder_tag column to benchmark_results table
- Create BuilderTagSelector component with word dropdowns + randomize
- Add 50 adjectives and 50 nouns for NOMAD-themed tags (e.g., Tactical-Llama-1234)
- Add anonymous sharing option checkbox
- Add builder tag display in Benchmark Details section
- Add Benchmark History section showing all past benchmarks
- Update submission API to accept anonymous flag
- Add /api/benchmark/builder-tag endpoint to update tags
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* feat(benchmark): Add HMAC signing for leaderboard submissions
Sign benchmark submissions with HMAC-SHA256 to prevent casual API abuse.
Includes X-NOMAD-Timestamp and X-NOMAD-Signature headers.
Note: Since NOMAD is open source, a determined attacker could extract
the secret. This provides protection against casual abuse only.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
- Add installed_tiers table to persist user's tier selection per category
- Change tier selection behavior: clicking a tier now highlights it locally,
user must click "Submit" to confirm (previously clicked = immediate download)
- Remove "Recommended" badge and asterisk (*) from tier displays
- Highlight installed tier instead of recommended tier in CategoryCard
- Add "Click to choose" hint when no tier is installed
- Save installed tier when downloading from Content Explorer or Easy Setup
- Pass installed tier to modal as default selection
Database:
- New migration: create installed_tiers table (category_slug unique, tier_slug)
- New model: InstalledTier
Backend:
- ZimService.listCuratedCategories() now includes installedTierSlug
- New ZimService.saveInstalledTier() method
- New POST /api/zim/save-installed-tier endpoint
Frontend:
- TierSelectionModal: local selection state, "Close" → "Submit" button
- CategoryCard: highlight based on installedTierSlug, add "Click to choose"
- Content Explorer: save tier after download, refresh categories
- Easy Setup: save tiers on wizard completion
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add OLLAMA_API_URL environment variable for Docker networking
- Use host.docker.internal to reach Ollama from NOMAD container
- Add extra_hosts config in compose for Linux compatibility
- Add downloading_ai_model status with clear progress indicator
- Show model download progress on first AI benchmark run
- Fail AI-only benchmarks with clear error if AI unavailable
- Display benchmark errors to users via Alert component
- Improve error messages with error codes for debugging
Fixes issue where AI benchmark silently failed due to NOMAD container
being unable to reach Ollama at localhost:11434.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add comprehensive benchmarking capability to measure server performance:
Backend:
- BenchmarkService with CPU, memory, disk, and AI benchmarks using sysbench
- Database migrations for benchmark_results and benchmark_settings tables
- REST API endpoints for running benchmarks and retrieving results
- CLI commands: benchmark:run, benchmark:results, benchmark:submit
- BullMQ job for async benchmark execution with SSE progress updates
- Synchronous mode option (?sync=true) for simpler local dev setup
Frontend:
- Benchmark settings page with circular gauges for scores
- NOMAD Score display with weighted composite calculation
- System Performance section (CPU, Memory, Disk Read/Write)
- AI Performance section (tokens/sec, time to first token)
- Hardware Information display
- Expandable Benchmark Details section
- Progress simulation during sync benchmark execution
Easy Setup Integration:
- Added System Benchmark to Additional Tools section
- Built-in capability pattern for non-Docker features
- Click-to-navigate behavior for built-in tools
Fixes:
- Docker log multiplexing issue (Tty: true) for proper output parsing
- Consolidated disk benchmarks into single container execution
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Updates the Dashboard to use the same user-friendly names as the Easy Setup
Wizard, giving credit to the open source projects powering each capability:
- Kiwix → Information Library (Powered by Kiwix)
- Kolibri → Education Platform (Powered by Kolibri)
- Open WebUI → AI Assistant (Powered by Open WebUI + Ollama)
- FlatNotes → Notes (Powered by FlatNotes)
- CyberChef → Data Tools (Powered by CyberChef)
Also reorders Dashboard cards to prioritize Core Capabilities first, with
Maps promoted to Core Capability status, followed by Additional Tools,
then system items (Easy Setup, Install Apps, Docs, Settings).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add kiwix-categories.json with Medicine category and 3 tiers
- Create CategoryCard component for displaying category cards
- Create TierSelectionModal for tier selection UI
- Integrate categories into Easy Setup wizard (Step 3)
- Add TypeScript types for categories and tiers
- Fallback to legacy flat collections if categories unavailable
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
