version: "3.9"

services:
  # ─── MinIO (object storage for chapter .md files + audio cache) ─────────────
  minio:
    image: minio/minio:latest
    #container_name: libnovel-minio
    restart: unless-stopped
    command: server /data --console-address ":9001"
    environment:
      MINIO_ROOT_USER: "${MINIO_ROOT_USER:-admin}"
      MINIO_ROOT_PASSWORD: "${MINIO_ROOT_PASSWORD:-changeme123}"
    ports:
      - "${MINIO_PORT:-9000}:9000" # S3 API
      - "${MINIO_CONSOLE_PORT:-9001}:9001" # Web console
    volumes:
      - minio_data:/data
    healthcheck:
      test: ["CMD", "mc", "ready", "local"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ─── MinIO bucket initialisation ─────────────────────────────────────────────
  # Runs once to create the default buckets and then exits.
  minio-init:
    image: minio/mc:latest
    #container_name: libnovel-minio-init
    depends_on:
      minio:
        condition: service_healthy
    entrypoint: >
      /bin/sh -c "
        mc alias set local http://minio:9000 $${MINIO_ROOT_USER:-admin} $${MINIO_ROOT_PASSWORD:-changeme123};
        mc mb --ignore-existing local/libnovel-chapters;
        mc mb --ignore-existing local/libnovel-audio;
        mc mb --ignore-existing local/libnovel-browse;
        echo 'buckets ready';
      "
    environment:
      MINIO_ROOT_USER: "${MINIO_ROOT_USER:-admin}"
      MINIO_ROOT_PASSWORD: "${MINIO_ROOT_PASSWORD:-changeme123}"

  # ─── PocketBase (auth + structured data: books, chapters index, ranking, progress) ──
  pocketbase:
    image: ghcr.io/muchobien/pocketbase:latest
    #container_name: libnovel-pocketbase
    restart: unless-stopped
    environment:
      # Auto-create superuser on first boot (used by entrypoint.sh)
      PB_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL:-admin@libnovel.local}"
      PB_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD:-changeme123}"
    ports:
      - "${POCKETBASE_PORT:-8090}:8090"
    volumes:
      - pb_data:/pb_data
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8090/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ─── PocketBase collection bootstrap ────────────────────────────────────────
  # One-shot init container: creates all required collections via the admin API
  # and exits. Idempotent — safe to run on every `docker compose up`.
  pb-init:
    image: alpine:3.19
    depends_on:
      pocketbase:
        condition: service_healthy
    environment:
      POCKETBASE_URL: "http://pocketbase:8090"
      POCKETBASE_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL:-admin@libnovel.local}"
      POCKETBASE_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD:-changeme123}"
    volumes:
      - ./scripts/pb-init.sh:/pb-init.sh:ro
    entrypoint: ["sh", "/pb-init.sh"]

  # ─── Browserless ────────────────────────────────────────────────────────────
  browserless:
    image: ghcr.io/browserless/chromium:latest
    #container_name: libnovel-browserless
    restart: unless-stopped
    environment:
      # Set a token to lock down the endpoint; the scraper reads it via
      # BROWSERLESS_TOKEN below.
      TOKEN: "${BROWSERLESS_TOKEN:-}"
      # Allow up to 10 concurrent browser sessions.
      CONCURRENT: "${BROWSERLESS_CONCURRENT:-10}"
      # Queue up to 100 requests before returning 429.
      QUEUED: "${BROWSERLESS_QUEUED:-100}"
      # Per-session timeout in ms.
      TIMEOUT: "${BROWSERLESS_TIMEOUT:-60000}"
      # Optional webhook URL for Browserless error alerts.
      ERROR_ALERT_URL: "${ERROR_ALERT_URL:-}"
    ports:
      - "${BROWSERLESS_PORT:-3030}:3000"
    # Shared memory is required for Chrome.
    shm_size: "2gb"
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3000/json/version"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ─── Scraper ─────────────────────────────────────────────────────────────────
  scraper:
    build:
      context: ./scraper
      dockerfile: Dockerfile
    #container_name: libnovel-scraper
    restart: unless-stopped
    depends_on:
      pb-init:
        condition: service_completed_successfully
      pocketbase:
        condition: service_healthy
      minio:
        condition: service_healthy
    environment:
      BROWSERLESS_URL: "http://browserless:3000"
      BROWSERLESS_TOKEN: "${BROWSERLESS_TOKEN:-}"
      # content | scrape | cdp | direct — used for catalogue, metadata, ranking.
      # Chapter list and chapter text always use direct HTTP regardless of this setting.
      BROWSERLESS_STRATEGY: "${BROWSERLESS_STRATEGY:-direct}"
      # 0 → defaults to NumCPU inside the container.
      SCRAPER_WORKERS: "${SCRAPER_WORKERS:-0}"
      SCRAPER_HTTP_ADDR: ":8080"
      LOG_LEVEL: "debug"
      # Kokoro-FastAPI TTS endpoint.
      KOKORO_URL: "${KOKORO_URL:-https://kokoro.kalekber.cc}"
      KOKORO_VOICE: "${KOKORO_VOICE:-af_bella}"
      # MinIO / S3 object storage
      MINIO_ENDPOINT: "minio:9000"
      MINIO_ACCESS_KEY: "${MINIO_ROOT_USER:-admin}"
      MINIO_SECRET_KEY: "${MINIO_ROOT_PASSWORD:-changeme123}"
      MINIO_USE_SSL: "false"
      MINIO_BUCKET_CHAPTERS: "${MINIO_BUCKET_CHAPTERS:-libnovel-chapters}"
      MINIO_BUCKET_AUDIO: "${MINIO_BUCKET_AUDIO:-libnovel-audio}"
      MINIO_BUCKET_BROWSE: "${MINIO_BUCKET_BROWSE:-libnovel-browse}"
      # Public endpoint used to sign presigned audio URLs so browsers can reach them.
      # Leave empty to use MINIO_ENDPOINT (fine for local dev).
      MINIO_PUBLIC_ENDPOINT: "${MINIO_PUBLIC_ENDPOINT:-}"
      MINIO_PUBLIC_USE_SSL: "${MINIO_PUBLIC_USE_SSL:-true}"
      # SingleFile CLI path for save-browse subcommand
      SINGLEFILE_PATH: "${SINGLEFILE_PATH:-single-file}"
      # PocketBase
      POCKETBASE_URL: "http://pocketbase:8090"
      POCKETBASE_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL:-admin@libnovel.local}"
      POCKETBASE_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD:-changeme123}"
    ports:
      - "${SCRAPER_PORT:-8080}:8080"
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8080/health"]
      interval: 15s
      timeout: 5s
      retries: 3

  # ─── SvelteKit UI ────────────────────────────────────────────────────────────
  ui:
    build:
      context: ./ui
      dockerfile: Dockerfile
    #   container_name: libnovel-ui
    restart: unless-stopped
    depends_on:
      pb-init:
        condition: service_completed_successfully
      scraper:
        condition: service_healthy
      pocketbase:
        condition: service_healthy
    environment:
      SCRAPER_API_URL: "http://scraper:8080"
      POCKETBASE_URL: "http://pocketbase:8090"
      POCKETBASE_ADMIN_EMAIL: "${POCKETBASE_ADMIN_EMAIL:-admin@libnovel.local}"
      POCKETBASE_ADMIN_PASSWORD: "${POCKETBASE_ADMIN_PASSWORD:-changeme123}"
      MINIO_PUBLIC_ENDPOINT: "${MINIO_PUBLIC_ENDPOINT:-http://localhost:9000}"
    ports:
      - "${UI_PORT:-5252}:3000"
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3000/"]
      interval: 15s
      timeout: 5s
      retries: 3

volumes:
  minio_data:
  pb_data: