docker-compose.yaml

version: '3.4'

services:

  postgresDb:
    image: postgres
    container_name: postgresDb
    deploy:
      restart_policy:
        condition: on-failure
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U docker -d crawler_db" ]
      interval: 30s
      timeout: 10s
      retries: 5
    environment:
      POSTGRES_PASSWORD: docker
      POSTGRES_USER: docker
      PGDATA: /data/postgres
      POSTGRES_DB: crawler_db
    volumes:
      - db-data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    networks:
      - crawler-network


  torproxy:
    image: dperson/torproxy
    container_name: torproxy
    restart: always
    ports:
      - "9050:9050"
      - "9051:9051"
    networks:
      - crawler-network
    deploy:
      restart_policy:
        condition: on-failure


  polipo:
    image: 'clue/polipo'
    container_name: polipo
    command: proxyAddress=0.0.0.0 proxyPort=8181 socksParentProxy=torproxy:9050
    deploy:
      restart_policy:
        condition: on-failure
    networks:
      - crawler-network


  crawler:
    image: ${DOCKER_REGISTRY-}crawler
    container_name: crawler
    ports:
      - "5000:5000"
    depends_on:
      - postgresDb
      - torproxy
    environment:
      - http_proxy=http://polipo:8181
      - https_proxy=http://polipo:8181
      - SECRET_KEY=this_is_our_little_secret
    build:
      context: .
      dockerfile: ./Dockerfile
    networks:
      - crawler-network
    deploy:
      restart_policy:
        condition: on-failure


networks:
  crawler-network:
    name: crawler-network

volumes:
  db-data: