collections gains filter_tree JSONB (idempotent in-place; same qf DSL as saved filters — the scope key included). IsCollectionSmart is the ONE detection (tree OR legacy rules), and EvaluateSmartMembership is the ONE evaluator: tree-bearing collections run the composed engine via ComposedLiveMedia (full media rows, so the collection surfaces keep their episode-card stamping, feed positions for the replay chain, and the family lens rides the mandatory head), while legacy rule arrays keep per-item FieldMatches until rewritten — one call surface, two storage epochs. All smart surfaces (detail JSON, counts, detail page, reader chain) dispatch through it; the search service is injected into the collection subsystem (variadic — main.go builds one shared instance; the test harness mirrors it). Write path: CreateCollection/UpdateCollection accept the tree, validated against the engine grammar at the HANDLER (an invalid tree is a 400, never a stored render-time 500) and exposed in the envelope (pin widened in TestContractPin_CollectionsJSON + changelog). Update semantics: an edit form that doesn't send a tree keeps the stored one. RulesToFilterTree converts legacy rules + match mode at upgrade time: episode rules map mechanically (feed→in-list, played/downloaded→ booleans, published_within→published_date+within_days), tree root mode absorbs rule_match_mode, episode rules force the episodes scope, and legacy starts_with/ends_with fall back to contains (documented). Read-compat by design: nothing is migrated at boot — legacy arrays evaluate exactly as before until the collection is rewritten. Pinned by TestRulesToFilterTree (unit conversion) + TestEpisodeCollectionsFilterTree (a tree collection evaluates through the engine, the chain follows the tree's live membership, invalid trees 400 at write, the tree wins when legacy rules coexist, and an edit without a tree keeps 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 (no source checkout needed)
Create a directory on the Docker host. You only need the compose file,
an .env, and an uploads folder — everything else rides the published
image.
mkdir bookhoard && cd bookhoard
mkdir uploads
docker-compose.yml — copy this wholesale:
services:
# PostgreSQL Database
db:
image: postgres:15-alpine
container_name: bookhoard_db
environment:
POSTGRES_DB: bookhoard
POSTGRES_USER: postgres
POSTGRES_PASSWORD: ${DBPASS}
# PGPORT makes Postgres listen on DB_PORT (kept in sync with the host mapping + app's DATABASE_PORT)
PGPORT: ${DB_PORT:-5432}
volumes:
- postgres_data:/var/lib/postgresql/data
ports:
- "127.0.0.1:${DB_PORT:-5432}:${DB_PORT:-5432}"
- "[::1]:${DB_PORT:-5432}:${DB_PORT:-5432}"
healthcheck:
test: ["CMD-SHELL", "pg_isready -U postgres"]
interval: 30s
timeout: 5s
retries: 3
start_period: 10s
env_file:
- .env
# One-shot bootstrap: creates the bookhoard_srv runtime role and
# transfers object ownership to it (RLS prerequisite). Idempotent —
# safe on every startup; the app waits for its success. Passwords
# accept inline values or .env, like the rest of this file.
# NOTE: plpgsql $$ tags are written $$$$ — compose eats one dollar
# per pair before the container sees the SQL.
db-init:
image: postgres:15-alpine
container_name: bookhoard_db_init
environment:
PGHOST: db
PGPORT: ${DB_PORT:-5432}
PGUSER: postgres
PGDATABASE: bookhoard
PGPASSWORD: ${DBPASS}
DBSRVPASS: ${DBSRVPASS}
entrypoint: ["bash", "-c"]
command:
- |
set -e
: "${DBSRVPASS:?DBSRVPASS required in .env}"
psql -v ON_ERROR_STOP=1 -v role_pass="$DBSRVPASS" <<'EOSQL'
DO $$$$
BEGIN
IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'bookhoard_srv') THEN
CREATE ROLE bookhoard_srv LOGIN;
END IF;
END $$$$;
ALTER ROLE bookhoard_srv LOGIN PASSWORD :'role_pass';
DO $$$$
DECLARE r RECORD;
BEGIN
FOR r IN SELECT tablename FROM pg_tables WHERE schemaname = 'public' LOOP
EXECUTE format('ALTER TABLE public.%I OWNER TO bookhoard_srv', r.tablename);
END LOOP;
FOR r IN SELECT sequencename FROM pg_sequences WHERE schemaname = 'public' LOOP
EXECUTE format('ALTER SEQUENCE public.%I OWNER TO bookhoard_srv', r.sequencename);
END LOOP;
FOR r IN SELECT p.oid::regprocedure AS fn FROM pg_proc p
JOIN pg_namespace n ON p.pronamespace = n.oid
WHERE n.nspname = 'public' AND p.prokind = 'f' LOOP
EXECUTE format('ALTER FUNCTION %s OWNER TO bookhoard_srv', r.fn);
END LOOP;
END $$$$;
ALTER SCHEMA public OWNER TO bookhoard_srv;
ALTER DATABASE bookhoard OWNER TO bookhoard_srv;
EOSQL
depends_on:
db:
condition: service_healthy
restart: "no"
# Bookhoard Application
# In production this image is pulled from the Gitea container registry.
# Override IMAGE_TAG in .env to pin or rollback a specific version (defaults to "latest").
app:
image: git.linuxhg.com/bookhoard/bookhoard:${IMAGE_TAG:-latest}
container_name: bookhoard
restart: unless-stopped
environment:
# Database Configuration
# Runtime role = bookhoard_srv (non-superuser OWNER, subject to RLS
# via FORCE). POSTGRES_USER above is the bootstrap account ONLY —
# the app must NEVER connect as it (superusers bypass RLS).
DATABASE_HOST: db
DATABASE_PORT: ${DB_PORT:-5432}
DATABASE_USER: bookhoard_srv
DATABASE_PASSWORD: ${DBSRVPASS}
DATABASE_NAME: bookhoard
# Application Configuration
JWT_SECRET: ${JWT_SECRET}
SERVER_PORT: ${SERVER_PORT:-8765}
# IMPORTANT: Device sync requires full URL with protocol
# Local: http://localhost:8765
# Local network: http://192.168.1.X:8765
# Domain: https://bookhoard.example.com
BASE_URL: ${BASE_URL:-http://localhost:8765}
# Mark session cookies Secure; set true behind a TLS-terminating reverse proxy (Caddy/nginx/traefik)
COOKIE_SECURE: ${COOKIE_SECURE:-false}
# Rate Limiting Configuration
TEST_MODE: ${TEST_MODE:-false}
RATE_LIMIT_ENABLED: ${RATE_LIMIT_ENABLED:-true}
REQUESTS_PER_MINUTE: ${REQUESTS_PER_MINUTE:-10}
# Conversion Service Configuration
BOOKHOARD_CONVERSION_CACHE_DIR: ${BOOKHOARD_CONVERSION_CACHE_DIR:-/app/cache/kepub}
BOOKHOARD_CONVERSION_TOOL: ${BOOKHOARD_CONVERSION_TOOL:-/usr/bin/kepubify}
BOOKHOARD_CONVERSION_CACHE_TTL: ${BOOKHOARD_CONVERSION_CACHE_TTL:-24h}
# Library Maintenance
# Days an archived item (file missing from disk for 2+ scans) is kept,
# with its reading history, before library scans purge it for good.
# Set 0 to keep archived items until purged manually on the library admin page.
ARCHIVE_RETENTION_DAYS: ${ARCHIVE_RETENTION_DAYS:-90}
# System timezone (fallback for server-side time operations)
TZ: ${TZ:-UTC}
ports:
- "${SERVER_PORT:-8765}:${SERVER_PORT:-8765}"
depends_on:
db:
condition: service_healthy
db-init:
condition: service_completed_successfully
volumes:
- ./uploads:/app/uploads
- bookhoard_conversion_cache:/app/cache/kepub
healthcheck:
test: ["CMD-SHELL", "curl -f http://localhost:${SERVER_PORT:-8765}/health || exit 1"]
interval: 30s
timeout: 5s
retries: 3
start_period: 10s
# Named Volumes
volumes:
postgres_data:
bookhoard_conversion_cache:
📊 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