A simple server module that wraps node-webshot
npm install webshot-server -g
https://hub.docker.com/r/orkon/node-webshot-server/
npm install webshot-client
webshot-server
var webshot = require('webshot-client')('http://localhost:8080/');
webshot('google.com', 'output.png', function(err) {
// done
});
docker build -t node-webshot-server .