version: "3"

services:
# ----------------------------------------------
  ngx1-net1:
    build: 
      context: .
      args:
        NET_NAME: net_1
        CONTAINER_NAME: container_1
    ports:
      - "8080:80"
    networks:
      - net_1
      - net_3
  ngx2-net1:
    build: 
      context: .
      args:
        NET_NAME: net_1
        CONTAINER_NAME: container_2
    networks:
      - net_1
# ----------------------------------------------
  ngx1-net2:
    build:
      context: .
      args:
        NET_NAME: net_2
        CONTAINER_NAME: container_1
    ports:
      - "8081:80"
    networks:
      - net_2
      - net_3
  ngx2-net2:
    build:
      context: .
      args:
        NET_NAME: net_2
        CONTAINER_NAME: container_2
    networks:
      - net_2
# ----------------------------------------------
  visor:
    image: ubuntu:latest
    restart: on-failure
    command: >
      bash -c "apt update
      && apt install iproute2 vim curl nmap -y
      && sleep infinity"
    networks:
      - net_3

networks:
  net_1:
  net_2:
  net_3: