Compact SFTP, HTTP, PHP7

Compact Alpine-based container using openssh-sftp-server with built in http server and php7.

The intended usage is to get up and running http server with scripting engine and sftp access (php7 included) for easy access over the network.

Usage

• Build docker image by specifying --build-arg parameters or fill them in the docker-compose.yml
  • SFTP_ONLY - true or false. ssh access is enabled for false value. Default is true.
  • SFTP_USERNAME - specify username, which will be setup during the build of the image. Default is webupload
  • SFTP_PASSWORD - initial password for the created user, which later can be changed using docker exec or passwd by the sftp user if ssh access was enabled. Default is not set so required to provide during the image build or container startup -e 'SFTP_PASSWORD='
• Image initialization
  • Image is initilized using init.sh script, which creates default user and assigns password if provided in the build arguments
  • keys are automatically generated using ssh-keygen -A
  • php can be excluded by modifying
    • nginx.conf - cgi configuration
    • init.sh - exclude from startup
    • Dockerfile - exclude packages

Examples

All examples provided without a default password due to security reasons.

• Build
  • docker build -t mydefaultimage:mydefaulttag . --build-arg SFTP_USER=myuser --build-arg SFTP_PASSWORD= --build-arg SFTP_ONLY=true
• Run
  • Without password change docker run --name mywebserver -p 9080:8080 -p 9022:22 mydefaultimage:mydefaulttag
  • With password change docker run --name mywebserver -p 9080:8080 -p 9022:22 -e 'SFTP_PASSWORD=' mydefaultimage:mydefaulttag
• docker-compose
  • default open ports 7080 (http), 7022 (ssh, sftp)
  • mounted volume http-volume
  • default memory limit to 50M