version: "3.8"

services:

  hub:
    image: selenium/hub:4
    ports:
      - "4442:4442"
      - "4443:4443"
      - "4444:4444"
    restart: unless-stopped

  chrome:
    image: selenium/node-chrome:4
    ports:
      - "5900:5900"
      - "7900:7900"
    environment:
      - SE_EVENT_BUS_HOST=hub
      - SE_EVENT_BUS_PUBLISH_PORT=4442
      - SE_EVENT_BUS_SUBSCRIBE_PORT=4443
      - SE_NODE_OVERRIDE_MAX_SESSIONS=true
      - SE_NODE_MAX_SESSIONS=4
    shm_size: 2gb
    depends_on:
      - hub
    restart: unless-stopped

  video:
    image: selenium/video
    volumes:
      - ./data:/videos
    environment:
      - DISPLAY_CONTAINER_NAME=chrome
      - FILE_NAME=output.mp4
    shm_size: 2gb
    depends_on:
      - chrome
    restart: unless-stopped