Create docker-compose.yml

 Create docker-compose.yml and post bellow text (make sure you removed quote from begging)

services:
 
  2fauth:
 
    image: 2fauth/2fauth:latest
 
    container_name: 2fauth
 
    restart: unless-stopped
 
    ports:
 
      - "8081:8000"
 
    volumes:
 
      - ./data:/2fauth
 
    environment:
 
      - APP_KEY=base64:BtFvDK7Rz7fKSL5Ogp6bBJmqMbSRZWKNUkZjPHfDA6A=
 
      - APP_URL=https://2fa.hrdtechnology.com
 
      - APP_NAME=HRD Authenticator