docker-compose.yml

# ------------------------------------------------------------------------------
# Ref: https://docs.docker.com/compose/compose-file/
#
# Setup:
# Copy .env.example to .env and modify values as required.
# docker-compose build
# docker-compose down
#
# Run:
# docker-compose up -d
#
# Check service logs:
# docker-compose logs ssh
#
# Usage:
# docker-compose exec ssh sh -c "curl ifconfig.io/all"
#
# Reset - bring down services + delete volume data:
# docker-compose down -v
# ------------------------------------------------------------------------------
version: "3.0"
volumes:
  config-ssh:
    driver: "local"
services:
  ssh:
    build:
      context: "."
      dockerfile: "Dockerfile"
    environment:
      SSH_AUTHORIZED_KEYS: "${SSH_AUTHORIZED_KEYS}"
      SSH_CHROOT_DIRECTORY: "${SSH_CHROOT_DIRECTORY}"
      SSH_INHERIT_ENVIRONMENT: "${SSH_INHERIT_ENVIRONMENT}"
      SSH_PASSWORD_AUTHENTICATION: "${SSH_PASSWORD_AUTHENTICATION}"
      SSH_SUDO: "${SSH_SUDO}"
      SSH_USER: "${SSH_USER}"
      SSH_USER_FORCE_SFTP: "${SSH_USER_FORCE_SFTP}"
      SSH_USER_HOME: "${SSH_USER_HOME}"
      SSH_USER_ID: "${SSH_USER_ID}"
      SSH_USER_PASSWORD: "${SSH_USER_PASSWORD}"
      SSH_USER_PASSWORD_HASHED: "${SSH_USER_PASSWORD_HASHED}"
      SSH_USER_PRIVATE_KEY: "${SSH_USER_PRIVATE_KEY}"
      SSH_USER_SHELL: "${SSH_USER_SHELL}"
      SYSTEM_TIMEZONE: "${SYSTEM_TIMEZONE}"
    image: "jdeathe/centos-ssh:latest"
    ports:
      - "2020:22"
    restart: "always"
    volumes:
      - "config-ssh:/etc/ssh"