services:

  # ─── PostgreSQL + PostGIS ──────────────────────────────────────────────────
  postgres:
    image: postgis/postgis:16-3.4
    restart: unless-stopped
    environment:
      POSTGRES_DB: fifteenmin
      POSTGRES_USER: app
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./infra/schema.sql:/docker-entrypoint-initdb.d/01-schema.sql:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U app -d fifteenmin"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s

  # ─── Valkey ───────────────────────────────────────────────────────────────
  valkey:
    image: valkey/valkey:8-alpine
    restart: unless-stopped
    command: valkey-server --appendonly yes --requirepass ${VALKEY_PASSWORD}
    volumes:
      - valkey_data:/data
    healthcheck:
      test: ["CMD", "valkey-cli", "-a", "${VALKEY_PASSWORD}", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # ─── Valhalla road worker (port 8002) ─────────────────────────────────────
  # Builds road-only tiles (no transit data) → cycling/walking/driving routing.
  # Without GTFS in its volume, valhalla_build_tiles produces clean road tiles
  # with no ghost transit edges, so bicycle routing works correctly.
  valhalla:
    build:
      context: .
      target: valhalla-worker
    restart: unless-stopped
    volumes:
      - osm_data:/data/osm:ro        # PBF files downloaded by the main worker
      - valhalla_tiles:/data/valhalla # Road-only config and tiles
    environment:
      REDIS_HOST: valkey
      REDIS_PORT: "6379"
      REDIS_PASSWORD: ${VALKEY_PASSWORD}
      VALHALLA_QUEUE_NAME: valhalla
      OSM_DATA_DIR: /data/osm
      VALHALLA_CONFIG: /data/valhalla/valhalla.json
      VALHALLA_TILES_DIR: /data/valhalla/valhalla_tiles
      NODE_ENV: production
    ports:
      - "127.0.0.1:8002:8002"       # Valhalla HTTP API (road)
    depends_on:
      valkey:
        condition: service_healthy

  # ─── Valhalla transit worker (port 8002 internal) ─────────────────────────
  # Builds tiles with GTFS transit data → multimodal routing.
  # Separate volume from the road worker so transit ghost edges never affect
  # the road instance.
  valhalla-transit:
    build:
      context: .
      target: valhalla-worker
    restart: unless-stopped
    volumes:
      - osm_data:/data/osm:ro              # PBF files downloaded by the main worker
      - valhalla_tiles_transit:/data/valhalla # Transit config, tiles and GTFS data
    environment:
      REDIS_HOST: valkey
      REDIS_PORT: "6379"
      REDIS_PASSWORD: ${VALKEY_PASSWORD}
      VALHALLA_QUEUE_NAME: valhalla-transit
      OSM_DATA_DIR: /data/osm
      VALHALLA_CONFIG: /data/valhalla/valhalla.json
      VALHALLA_TILES_DIR: /data/valhalla/valhalla_tiles
      NODE_ENV: production
      # Optional: connect-info.net token for NDS-specific GTFS feed
      CONNECT_INFO_TOKEN: ${CONNECT_INFO_TOKEN:-}
    depends_on:
      valkey:
        condition: service_healthy

  # ─── Protomaps tile server ─────────────────────────────────────────────────
  tiles:
    image: ghcr.io/protomaps/go-pmtiles:latest
    restart: unless-stopped
    volumes:
      - pmtiles_data:/data
    command: serve /data --cors "*"
    ports:
      - "127.0.0.1:8080:8080"

  # ─── Next.js web application ───────────────────────────────────────────────
  web:
    build:
      context: .
      target: web
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      DATABASE_URL: postgres://app:${POSTGRES_PASSWORD}@postgres:5432/fifteenmin
      REDIS_HOST: valkey
      REDIS_PORT: "6379"
      REDIS_PASSWORD: ${VALKEY_PASSWORD}
      VALHALLA_URL: http://valhalla:8002
      VALHALLA_TRANSIT_URL: http://valhalla-transit:8002
      ADMIN_PASSWORD_HASH: ${ADMIN_PASSWORD_HASH}
      ADMIN_JWT_SECRET: ${ADMIN_JWT_SECRET}
      NODE_ENV: production
    depends_on:
      postgres:
        condition: service_healthy
      valkey:
        condition: service_healthy

  # ─── BullMQ pipeline worker ───────────────────────────────────────────────
  worker:
    build:
      context: .
      target: worker
    restart: unless-stopped
    environment:
      DATABASE_URL: postgres://app:${POSTGRES_PASSWORD}@postgres:5432/fifteenmin
      REDIS_HOST: valkey
      REDIS_PORT: "6379"
      REDIS_PASSWORD: ${VALKEY_PASSWORD}
      OSM_DATA_DIR: /data/osm
      LUA_SCRIPT: /app/infra/osm2pgsql.lua
      VALHALLA_URL: http://valhalla:8002
      VALHALLA_TRANSIT_URL: http://valhalla-transit:8002
      NODE_ENV: production
      # Optional: enables NDS-specific GTFS source for cities in Niedersachsen
      CONNECT_INFO_TOKEN: ${CONNECT_INFO_TOKEN:-}
    volumes:
      - osm_data:/data/osm           # Worker downloads PBF here
    depends_on:
      postgres:
        condition: service_healthy
      valkey:
        condition: service_healthy

volumes:
  postgres_data:
  valkey_data:
  osm_data:              # Shared: worker writes, valhalla containers read
  valhalla_tiles:        # Road-only tiles (no transit) — cycling works correctly here
  valhalla_tiles_transit: # Transit tiles (with GTFS) — multimodal routing
  pmtiles_data: