docker-compose.yml

version: '3'
services:
        dns82:  
                container_name: rede-teste-82
                build: 
                        context: .
                        dockerfile: Dockerfile
                        args:
                          - network: 172.16.82
                          - zone: cti           
                ports:
                        - 53:53/tcp
                        - 53:53/udp
                networks:
                        - rede-82
        
        dns83:  
                container_name: rede-teste-83
                build: 
                        context: .
                        dockerfile: Dockerfile 
                        args:
                          - network: 172.16.83
                          - zone: cti                
                ports:
                        - 53:53/tcp
                        - 53:53/udp
                networks:
                        - rede-83

        dns84:  
                container_name: rede-teste-84
                build: 
                        context: .
                        dockerfile: Dockerfile 
                        args:
                          - network: 172.16.84
                          - zone: cti
                ports:
                        - 53:53/tcp
                        - 53:53/udp
                networks:
                        - rede-84

        dns85:  
                container_name: rede-teste-85
                build: 
                        context: .
                        dockerfile: Dockerfile 
                        args:
                          - network: 172.16.85
                          - zone: cti
                ports:
                        - 53:53/tcp
                        - 53:53/udp
                networks:
                        - rede-85
        
        dns86:  
                container_name: rede-teste-86
                build: 
                        context: .
                        dockerfile: Dockerfile 
                        args:
                          - network: 172.16.86
                          - zone: cti
                ports:
                        - 53:53/tcp
                        - 53:53/udp
                networks:
                        - rede-86


networks:
    rede-82:
      external: true 
    rede-83:
      external: true 
    rede-84:
      external: true 
    rede-85:
      external: true
    rede-86:
      external: true