services:
  # PostgreSQL with PostGIS Service
  postgres:
    image: kartoza/postgis:15-3.3
    container_name: workshop-postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: osm
      POSTGRES_USER: postgres
      POSTGRES_PASS: postgres
      PGDATA: /var/lib/postgresql/data/pgdata
      DEFAULT_ENCODING: "UTF8"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./init-scripts:/docker-entrypoint-initdb.d
      - ./osm-data:/osm-data
    networks:
      - workshop_net
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d osm"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 40s

  # Tegola Vector Tile Server Service
  tegola:
    image: gospatial/tegola:latest
    container_name: workshop-tegola
    restart: unless-stopped
    command: ["serve", "--config", "/etc/tegola/config.toml"]
    volumes:
      - ./tegola_config.toml:/etc/tegola/config.toml
    networks:
      - workshop_net
    ports:
      - "8080:8080"
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:8080/capabilities"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 20s

volumes:
  postgres_data:
    driver: local

networks:
  workshop_net:
    driver: bridge