Sftp

version: '3'
services:
  sftp:
    image: "emberstack/sftp:latest"
    container_name: sftp
    ports:
      - "9002:22"
    volumes:
      - './package:/home/sftp'
      - './sftp.json:/app/config/sftp.json'

sftp.json

{
    "Global": {
        "Chroot": {
            "Directory": "%h",
            "StartPath": "sftp"
        },
        "Directories": ["sftp"]
    },
    "Users": [
        {
            "Username": "sftp",
            "Password": "sftp"
        }
    ]
}