version: "3.9" # optional since v1.27.0

services:
  tileserv:
    image: pramsey/pg_tileserv:20210210
    container_name: tileserv
    env_file:
      - ./config/tileserv.env
    depends_on:
      tileserv_db:
        condition: service_healthy
    ports:
      - 7800:7800
  tileserv_db:
    image: kartoza/postgis:13-3.1
    container_name: tileserv_db
    volumes:
      - ./data:/work
      - local_db:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U tileserv"]
      interval: 5s
      timeout: 5s
      retries: 5
    env_file:
      - ./config/db.env

  # See https://blog.crunchydata.com/blog/production-postgis-vector-tiles-caching
  # cache:
  #   image: eeacms/varnish
  #   container_name: tileserv_cache
  #   ports:
  #     - "80:6081"
  #   env_file:
  #     - ./config/cache.env
  #   depends_on:
  #     - tileserv
volumes:
  local_db: