version: '3.8'
services:
  ikev2_server:
    build: .
    container_name: pure_python_ikev2_server
    # The server needs to listen on UDP ports 500 and 4500
    ports:
      - "500:500/udp"
      - "4500:4500/udp"
    # To handle IPsec/VPN traffic, the container often needs to run in 
    # privileged mode and/or with NET_ADMIN capability.
    # This is a common requirement for VPN servers in containers.
    cap_add:
      - NET_ADMIN
    restart: always