compose.yaml

version: '3'

services:
  selenoid:
    image: "aerokube/selenoid:1.10.1"
    network_mode: bridge
    restart: always
    ports:  # if 4444 is already used on your host machine
      # then change it to something else, like
      # - "4447:4444"
      - "4444:4444"  
    volumes:
      - "$PWD/etc/selenoid:/etc/selenoid/"  
        # assumed <current-dir> contains etc/selenoid/browsers.json
        # where <current-dir> is the directory 
        # from where you run > docker-compose -f etc/selenoid/compose.yaml -d up
      - "/var/run/docker.sock:/var/run/docker.sock"
    command: ["-conf", "/etc/selenoid/browsers.json", "-limit", "4"]

  selenoid-ui:
    image: "aerokube/selenoid-ui:1.10.3"
    network_mode: bridge
    restart: always
    depends_on:
      - selenoid
    links:  # todo: refactor because links are deprecated
      - selenoid
    ports:  # if 8080 is already used on your host machine
    # then change it to something else, like
    # - "8090:8080"
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]