local-dns/docker-compose.yml

version: '3.8'

services:
  nginx-proxy:
    image: nginxproxy/nginx-proxy:alpine
    container_name: nginx-proxy
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - ./nginx/certs:/etc/nginx/certs:ro
      - ./nginx/vhost.d:/etc/nginx/vhost.d:ro
      - ./nginx/html:/usr/share/nginx/html:rw
    networks:
      devnet:
        ipv4_address: ${NGINX_IP}
    environment:
      - DEFAULT_HOST=welcome.${LOCAL_DOMAIN}
      - HTTPS_METHOD=redirect
      - SSL_POLICY=Mozilla-Modern
      - DEFAULT_SSL_CERT=/etc/nginx/certs/default.crt
      - DEFAULT_SSL_KEY=/etc/nginx/certs/default.key
    labels:
      - "com.github.nginx-proxy.nginx-proxy=true"

  nginx-proxy-companion:
    image: nginxproxy/acme-companion
    container_name: nginx-proxy-companion
    restart: unless-stopped
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./nginx/certs:/etc/nginx/certs:rw
      - ./acme:/etc/acme.sh
      - ./nginx/vhost.d:/etc/nginx/vhost.d:rw
    networks:
      - devnet
    environment:
      - DEFAULT_EMAIL=${LETSENCRYPT_EMAIL}
      - NGINX_PROXY_CONTAINER=nginx-proxy
      - ACME_CA_URI=https://acme-staging-v02.api.letsencrypt.org/directory
    depends_on:
      - nginx-proxy

  welcome:
    image: nginx:alpine
    container_name: welcome
    restart: unless-stopped
    volumes:
      - ./nginx/html:/usr/share/nginx/html:ro
    environment:
      - VIRTUAL_HOST=welcome.${LOCAL_DOMAIN},welcome.${LOCAL_DOMAIN}.local
    networks:
      - devnet
    depends_on:
      - nginx-proxy

  dnsmasq:
    image: jpillora/dnsmasq
    container_name: dnsmasq
    restart: unless-stopped
    ports:
      - "53:53/udp"
      - "53:53/tcp"
    volumes:
      - ./dnsmasq/dnsmasq.conf:/etc/dnsmasq.conf:ro
    cap_add:
      - NET_ADMIN
    networks:
      devnet:
        ipv4_address: ${DNSMASQ_IP}
    healthcheck:
      test: ["CMD", "nslookup", "localhost", "127.0.0.1"]
      interval: 30s
      timeout: 5s
      retries: 3

networks:
  devnet:
    external: true
    name: devnet

volumes:
  acme:
  vhost.d:
  html: