WireGuard docker compose

Docker Compose File (docker-compose.yml)

version: '3.8'
services:
  wg-easy:
    image: ghcr.io/wg-easy/wg-easy  # The Docker image to use.
    container_name: wg-easy         # Name of the container.
    environment:                    # Environment variables to configure the instance.
      - LANG=en                     # Language settings.
      - WG_HOST=<Your IP/Domain>    # Public IP or domain name where WG-Easy is accessible.
      - PASSWORD_HASH='<🚨YOUR_ADMIN_PASSWORD_HASH>' # Bcrypt hash for Web UI login.
      - PORT=51821                  # Port for the web interface.
      - WG_PORT=51820               # WireGuard port for VPN traffic.
    volumes:
      - ./wg-easy/:/etc/wireguard   # Volume mapping for WireGuard configuration files.
    ports:
      - "51820:51820/udp"           # UDP port used by WireGuard.
      - "51821:51821/tcp"           # TCP port for accessing the web interface.
    cap_add:                        # Capabilities required for managing networking features.
      - NET_ADMIN
      - SYS_MODULE
    sysctls:                        # Kernel parameters that need to be set for WireGuard.
      - net.ipv4.conf.all.src_valid_mark=1
      - net.ipv4.ip_forward=1
    restart: unless-stopped         # Ensures the container restarts automatically unless manually stopped.

or

networks:

 proxy-network:
   external: true

services:
  wg-easy:
    environment:
      - WG_HOST=wireguard.domain.de
      - PASSWORD_HASH=$$2a$$12$$DfJ2phN2VE4Z1gyFNsGCluifeQUQzz.m4tF4hcHABqYq7yKXQ5cPW #changeme
      # - WG_PORT=51820
      # - WG_DEFAULT_ADDRESS=10.8.0.x
      # - WG_DEFAULT_DNS=1.1.1.1
      # - WG_MTU=1420
      # - WG_ALLOWED_IPS=192.168.0.0/16, 10.0.0.0/8
    image: weejewel/wg-easy
    container_name: wg-easy
    volumes:
      - ./data:/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
    networks:
     - proxy-network