excalidraw docker-compose demo

version: '3.3'
services:
  excalidraw:
    image: 'ddsderek/excalidraw:latest'
    container_name: excalidraw
    restart: unless-stopped
    ports:
      - '3698:80'
    volumes:
      - './data:/app/web'
    networks:
      - default
networks:
  default:
    name: excalidraw