version: '3.9'

services:
  backup:
    image: backup
    hostname: ${HOSTNAME}
    build: ./
    env_file:
      - .env
    ports:
      - 24:22
    volumes:
      - ${SRC}
      - ./restore:/restore
      - /var/run/docker.sock:/var/run/docker.sock
    secrets:
      - ssh_key

secrets:
  ssh_key:
    file: ${SSH_KEY}