The device catalog flattened every visible library into one list, so
duplicate copies of the same book each got an entry and search had no
library context. The root feed is now a standard OPDS 1.1 navigation feed
that mirrors the web UI's library model:
- Root /catalog: an "All Books" entry first (the previous flat cross-
library behavior, also still served at ?all=1 for clients that want
the single flat list), followed by one folder entry per visible
library with live book counts from GetVisibleLibraryMediaCounts.
- New GET /library/:libraryId/catalog: acquisition feed scoped to one
visible library (403 when the device owner cannot see it), paginated,
with an up-link back to the root.
- Scoped search: each library feed's rel="search" OpenSearch template
pins &library_id=<id>, so opening search from inside a library folder
searches only that library — clients substitute only {searchTerms},
so no client-side changes are required. Root search stays global.
- Global search entries now carry the owning library as a category (and
as a fallback summary when the book has no description), so duplicate
copies are distinguishable in unscoped result lists.
The acquisition entry builder is extracted into addAcquisitionEntries and
shared by the all-books and per-library feeds. bookhoard.koplugin needs
no changes: it only registers the root URL, and KOReader's stock OPDS
client renders navigation feeds natively.
Tests: TestOPDSLibraryFolders covers the nav-feed shape, flat ?all=1
mode, scoped catalog isolation, scoped/global search behavior, and 403s
for libraries outside the device's visibility. Library names avoid the
word "test" on purpose — setupDeviceTest re-runs setupTestServer's
setup-time cleanup, which deletes every library whose name contains it.
Bookhoard
A modern self-hosted media library system built with Go, PostgreSQL, HTMX, and Tailwind CSS featuring universal cross-device sync, beautiful dark themes, and comprehensive media management.
✨ Why Bookhoard?
🔄 Universal Sync: Your reading position, bookmarks, highlights, and notes sync automatically between KOReader and the web - with native Kobo sync and mobile apps coming later.
📱 Multi-Library: Organize your ebooks, comics, and manga with per-library folders and smart collections.
🎨 Beautiful UI: 11 gorgeous dark themes with responsive design that works on any device.
🔒 Secure: JWT authentication, bcrypt password hashing, rate limiting, and no passwords on devices.
🚀 Quick Start
Prerequisites
- Podman (recommended) or Docker
- 5 minutes of your time
Installation
# 1. Clone the repository
git clone https://git.linuxhg.com/Bookhoard/bookhoard.git
cd bookhoard
# 2. Set up environment
cp .env.example .env
# Generate secure passwords (no special characters):
# JWT_SECRET: openssl rand -hex 32
# DBPASS: openssl rand -hex 16
# Edit .env with your generated values
# 3. Pull images and start the server
docker compose pull
docker compose up -d
# Optionally pin a specific version: set IMAGE_TAG in .env (defaults to "latest")
# 4. Open your browser
open http://localhost:8765
The first user to register automatically becomes an admin.
📖 Key Features
Universal Cross-Platform Sync
- Real-Time Progress: Turn a page on your e-reader, see it in your browser
- Format-Aware: EPUB CFI, page numbers, percentages - all handled correctly
- Offline Queue: Changes sync when you reconnect, priority-processed
- Conflict Resolution: Smart handling when same book read on multiple devices
- Book Matching: Automatic matching using SHA-256, ISBN, UUID
- OPDS Catalog: Wireless book delivery to e-readers over Wi-Fi
- Format Conversion: On-the-fly EPUB→KEPUB conversion (for upcoming native Kobo support)
Media Management
- Calibre Integration: Automatic metadata import from Calibre
metadata.opfsidecar files - Smart Search: Partial matching with fuzzy search fallback for typos
- Advanced Filtering: Filter by author, series, genre, language, year, cover images
- Dynamic Sorting: By title, author, date added, published date, page count, series
- Rich Metadata: Title, author, series, publisher, ISBN, language, edition, tags
- 5-Star Ratings: Half-star precision (1-10 scale)
- Notes & Highlights: Color-coded annotations with linked notes
- Usage Analytics: Reading statistics, device usage, popular books
Smart Collections
- Auto-Assign Rules: Automatically add books based on genre, author, series, tags, language, publisher, year
- Device Shelf Mappings: Map collections to device shelves (used by native Kobo sync, coming soon)
- Test Before Creating: Preview which books match your rules
Library Organization
- Multi-Library Support: Ebooks, Comics, and Manga with type-specific file formats
- Multiple Folders: Add multiple scanning folders per library
- Visibility Control: Admins control which libraries each user can see
- Background Scanning: Auto-scan with per-user frequency settings
- Watch Mode: Real-time file system monitoring for instant updates
Security
- JWT Authentication: Short-lived access tokens (1 hour) with refresh tokens (7 days)
- Strong Passwords: Complexity requirements enforced (8+ chars, uppercase, lowercase, number, special)
- Account Lockout: 5 failed attempts = 15-minute lockout
- Rate Limiting: 10 requests/minute on auth endpoints
- Input Validation: Comprehensive validation on all inputs
- No Passwords on Devices: Web-based device approval with QR codes
📚 Documentation
For Users & Self-Hosters
- docs/user/calibre-integration.md - Calibre library integration
- docs/user/sync-guide.md - Understanding and using universal sync
- docs/user/devices/koreader-setup.md - KOReader configuration
- docs/user/devices/kobo-setup.md - Kobo e-reader configuration (coming soon)
- docs/user/user-guide.md - General user guide
- docs/user/admin-guide.md - Admin features and configuration
- docs/user/settings-guide.md - Settings and preferences
For Developers
- docs/developer/api/api-reference.md - Complete API documentation
- docs/developer/android-app.md - Android app design & roadmap
- docs/contributing/development.md - Development workflow
🎯 Supported Devices
| Platform | Sync | OPDS | Status |
|---|---|---|---|
| Web Browser | ✅ | ✅ | Full support |
| KOReader | ✅ | ✅ | Runs on Kindle, Kobo, PocketBook hardware |
| Kobo Devices | 🚧 | 🚧 | Native Kobo sync coming soon (use KOReader on Kobo today) |
| Mobile Apps | 🚧 | 🚧 | Native Android app in design (docs); iOS later |
🛠 Tech Stack
- Backend: Go 1.25+ with Echo framework
- Database: PostgreSQL 15+ with pgx v5
- Frontend: HTMX + Tailwind CSS + Templ
- Auth: JWT tokens with bcrypt password hashing
- Container: Podman (Docker compatible)
🧪 Testing
# Run all tests
make test-all
# Run integration tests (with test mode)
make test-integration
# Run Bruno OpenCollection YAML API tests
npm install -g @usebruno/cli
bruno run
📊 Project Status
Version: 1.0
License: AGPL-3.0
Status: Production-ready ✅
🤝 Contributing
We welcome contributions! Please see docs/developer/development.md for guidelines.
📄 License
AGPL-3.0 - See LICENSE file for details.
Built with ❤️ using Go, PostgreSQL, HTMX, and Tailwind CSS