# =============================================================================
#  carousell-monitor — ALL-IN-ONE stack: NocoDB + the monitor
#
#  Use this file when you do NOT already run NocoDB.
#  If you already have a NocoDB, use docker-compose.yml instead (monitor only).
#
#  These two containers talk to each other over the private docker network
#  `carousell`; only the NocoDB web UI is published to the host.
#
#  CLI quick start
#  ---------------
#    1. cp .env.example .env          # then edit .env
#    2. docker compose -f docker-compose.allinone.yml up -d nocodb
#    3. open http://<host>:8080  ->  create your account, create a base,
#       then put the base id + an API token into .env
#    4. docker compose -f docker-compose.allinone.yml up -d
#    5. follow docs/QUICKSTART-PORTAINER.md (same steps, GUI edition)
#
#  Portainer
#  ---------
#    Deploy it from the Git repository:
#      Stacks -> Add stack -> Repository -> URL <this repo> ->
#      Compose path: docker-compose.allinone.yml -> fill in the environment
#      variables -> Deploy the stack.
#    Portainer's "Web editor"/"Upload" options have no build context, so this
#    file's `build: .` fails there (failed to read dockerfile: ... no such file).
#    For those, build the image on the host first
#      (git clone && docker build -t carousell-monitor:latest .)
#    and delete the `build: .` line below.
#    See docs/QUICKSTART-PORTAINER.md for the click-by-click version.
#
#  Upgrading NocoDB: change the image tag below, then
#    docker compose -f docker-compose.allinone.yml up -d
#  NocoDB migrates its own schema on start. Back up the volume first.
# =============================================================================

services:
  # --------------------------------------------------------------------------
  # NocoDB — the archive database + web UI (tables, grid view, image previews).
  # --------------------------------------------------------------------------
  nocodb:
    # Verified working with this monitor: 2026.08.x – 2026.09.0.
    # NocoDB's meta API (used to bootstrap the tables) changes between majors,
    # so upgrade this tag deliberately, not blindly to :latest.
    image: nocodb/nocodb:2026.09.0
    container_name: carousell-nocodb
    restart: unless-stopped
    environment:
      # NocoDB listens on 8080 inside the container.
      PORT: "8080"
      # Signs login sessions. Generate with: openssl rand -hex 32
      NC_AUTH_JWT_SECRET: ${NC_AUTH_JWT_SECRET}
      # Self-hosted defaults: no telemetry, no local webhooks.
      NC_DISABLE_TELE: "true"
      NC_ALLOW_LOCAL_HOOKS: "false"
    volumes:
      # SQLite database + uploaded attachments live here. Back this up.
      - nocodb-data:/usr/app/data
    ports:
      # Web UI: http://<host>:8080  (change the left side if 8080 is taken)
      - "${NOCODB_PORT:-8080}:8080"
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:8080/api/v1/health >/dev/null 2>&1 || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s
    networks:
      - carousell

  # --------------------------------------------------------------------------
  # carousell-monitor — polls Carousell, archives to NocoDB, alerts Telegram.
  # No inbound port, no web UI: outbound calls only.
  # --------------------------------------------------------------------------
  carousell-monitor:
    build: .
    image: carousell-monitor:latest
    container_name: carousell-monitor
    restart: unless-stopped
    depends_on:
      nocodb:
        condition: service_healthy
    # Some docker networks have no IPv6 while api.telegram.org resolves to an
    # IPv6 (AAAA) address first, so the send hangs and the alert is silently
    # lost. Pinning the IPv4 record fixes it. Refresh the IP occasionally with
    #   dig +short api.telegram.org
    # If your host has working IPv6, you can delete these two lines.
    extra_hosts:
      - "api.telegram.org:149.154.166.110"
    environment:
      # Service name of the NocoDB container on the `carousell` network.
      NOCODB_URL: http://nocodb:8080
      NOCODB_TOKEN: ${NOCODB_TOKEN}
      NOCODB_BASE_ID: ${NOCODB_BASE_ID}
      TELEGRAM_BOT_TOKEN: ${TELEGRAM_BOT_TOKEN}
      TELEGRAM_CHAT_ID: ${TELEGRAM_CHAT_ID}
      TICK_SECONDS: ${TICK_SECONDS:-60}
      FETCH_GAP_SECONDS: ${FETCH_GAP_SECONDS:-1}
      HEALTH_STALE_SECONDS: ${HEALTH_STALE_SECONDS:-600}
      ERROR_ALERT_AFTER: ${ERROR_ALERT_AFTER:-3}
      FAILURE_RATIO_THRESHOLD: ${FAILURE_RATIO_THRESHOLD:-1.0}
      TZ: ${TZ:-Asia/Kuala_Lumpur}
    volumes:
      # /data/health.json — the Docker HEALTHCHECK reads it each tick.
      - carousell-data:/data
    networks:
      - carousell

volumes:
  nocodb-data:
  carousell-data:

networks:
  carousell: