如何在另一个 docker 容器中使用 dnsmasq 作为 DNS 服务器？

Question

我需要为容器创建一个本地 DNS 服务器，用于白名单域地址。

dnsmasq配置文件

port=53
domain-needed
bogus-priv
bind-interfaces
no-resolv
strict-order

server=/google.com/8.8.8.8
server=/google.com/8.8.4.4

server=/github.com/8.8.8.8
server=/github.com/8.8.4.4

server=/api.github.com/8.8.8.8
server=/api.github.com/8.8.4.4

docker-compose.yml

version: '3.8'

services:
    dns-server:
        restart: always
        image: strm/dnsmasq
        container_name: dnsmasq
        volumes:
        - ./dnsmasq.conf:/etc/dnsmasq.conf
        ports:
        - "53:53/udp"
        cap_add:
        - NET_ADMIN
        networks:
        - "custom-dns"
        
    test-dns:
        container_name: test-dns
        image: nginx:latest
        networks:
        - "custom-dns"
        dns: dns-server
        
networks:
    custom-dns: {}

我试过DNS：test-dns“dns-server”、“127.0.0.1”、“172.17.0.1”但在命令curl google.com结果 后的容器中不起作用curl: (6) Could not resolve host: google.com