docker_on_need

seperate docker deploying server made for ctf's

Requirements

1. install node,npm and docker on server Docker - sudo apt install docker.io
2. run npm install
3. place your challenge/app that you wanted to deploy in server
4. open port in server from 49152-65535
5. node server.js /path-to-folder-containing-dockerfile eg: node server.js app/

make changes in server.js

1. var local_port = "to your docker localport"
2. var port = "the port where deployer run"
3. const docker_name="name of docker"
4. var hostname="the host where challenge gona be up"

functionalities

1. delete docker after 15 mins(can be controlled)

Systemd

[Unit]
Description="node service"

[Service]
User=azureuser
WorkingDirectory=/
ExecStart=/usr/bin/node /path/server.js app/

[Install]
WantedBy=multi-user.target