docker-windows/compose.yml

services:
  windows:
    image: dockurr/windows
    container_name: windows
    hostname: win2025
    environment:
      VERSION: "2025"
      DISK_DRIVER: "virtio"   # faster disk I/O
      NET_DRIVER: "virtio"    # faster networking
      USERNAME: "admin"
      PASSWORD: "StrongPassword123!"
    devices:
      - /dev/kvm
      - /dev/net/tun
      - /dev/dri:/dev/dri     # GPU passthrough if available
    cap_add:
      - NET_ADMIN
      - SYS_ADMIN
    ports:
      - 8006:8006
      - 3389:3389/tcp
      - 3389:3389/udp
    volumes:
      - windows_data:/storage
      - /dev/hugepages:/dev/hugepages   # HugePages for faster memory
    restart: always
    stop_grace_period: 2m
    deploy:
      resources:
        limits:
          cpus: "16"     # max 16 cores
          memory: 32G    # max 32 GB RAM
        reservations:
          cpus: "8"      # reserve 8 cores
          memory: 16G    # reserve 16 GB RAM

volumes:
  windows_data:
    driver: local
    driver_opts:
      type: xfs
      o: pquota
      device: /var/lib/docker/volumes/windows_data
      size: 2T   # dedicated 2 terabyte disk