原生WireGuard 没有Web UI界面，添加帐号不方便

https://github.com/wg-easy/wg-easy

阿里源docker-ce 安装

docker run -d \
  --name=wg-easy \
  -e WG_HOST=YOUR_SERVER_IP \
  -e PASSWORD=YOUR_ADMIN_PASSWOR \
    -e WG_DEFAULT_ADDRESS=10.0.7.x \
  -e WG_DEFAULT_DNS=223.5.5.5 \
  -e WG_PERSISTENT_KEEPALIVE=30 \
  -e WG_ALLOWED_IPS=0.0.0.0/0 \
  -v ~/.wg-easy:/etc/wireguard \
  -p 51820:51820/udp \
  -p 51821:51821/tcp \
  --cap-add=NET_ADMIN \
  --cap-add=SYS_MODULE \
  --sysctl="net.ipv4.conf.all.src_valid_mark=1" \
  --sysctl="net.ipv4.ip_forward=1" \
  --restart=always \
ghcr.sundayhk.com/wg-easy/wg-easy

测试WG_DEFAULT_ADDRESS 不生效, docker-compose 则正常

注意:
WG_DEFAULT_ADDRESS=10.8.0.x
中的x是任意，不要设置成数字

# source: https://github.com/wg-easy/wg-easy/blob/master/docker-compose.yml

version: "3.8"
services:
  wg-easy:
    environment:
      # ⚠️ Required:
      # Change this to your host's public address
      - WG_HOST=x.x.x.x

      # Optional:
      - PASSWORD=foobar123
      - WG_PORT=51820
      - WG_DEFAULT_ADDRESS=10.77.0.x # 注意这里x是正确，非数字
      - WG_DEFAULT_DNS=223.5.5.5
      # - WG_MTU=1420
      # - WG_ALLOWED_IPS=192.168.15.0/24, 10.0.1.0/24
      # - WG_PRE_UP=echo "Pre Up" > /etc/wireguard/pre-up.txt
      # - WG_POST_UP=echo "Post Up" > /etc/wireguard/post-up.txt
      # - WG_PRE_DOWN=echo "Pre Down" > /etc/wireguard/pre-down.txt
      # - WG_POST_DOWN=echo "Post Down" > /etc/wireguard/post-down.txt

    image: ghcr.sundayhk.com/wg-easy/wg-easy
    container_name: wg-easy
    volumes:
      - .:/etc/wireguard
    ports:
      - "51820:51820/udp"
      - "51821:51821/tcp"
    restart: unless-stopped
    cap_add:
      - NET_ADMIN
      - SYS_MODULE
    sysctls:
      - net.ipv4.ip_forward=1
      - net.ipv4.conf.all.src_valid_mark=1

必须修改：
WG_HOST=xxx需要修改为服务器的外网IP，云服务器可curl ip.sb 查询
PASSWORD=xxx设置管理wg-easy的密码
可选修改：
WG_DEFAULT_ADDRESS=和WG_ALLOWED_IPS=可以修改为wireguard所组局域网的ip段，如192.168.1.0/24

访问Dashboard http://xxx:51821 （xxx是你部署服务的内网IP或者所配置WG_HOST的地址）

导出配置文件、安装客户端导入配置文件
https://download.wireguard.com/windows-client/wireguard-installer.exe

升级

docker stop wg-easy
docker rm wg-easy
docker pull ghcr.io/wg-easy/wg-easy