Medium Blog: Leveraging Docker Multi-Stage Builds to optimize Dockerfile/Image

index.js

const https = require('https');

https.get('https://api.nasa.gov/planetary/apod?api_key=<api_key>', (resp) => {
  let data = '';

  // A chunk of data has been recieved.
  resp.on('data', (chunk) => {
    data += chunk;
  });

  // The whole response has been received. Print out the result.
  resp.on('end', () => {
    console.log(JSON.parse(data));
  });

}).on("error", (err) => {
  console.log("Error: " + err.message);
});

package.json

{
    "name": "test-multistage",
    "version": "1.0.0",
    "description": "sample binary to show multistage",
    "main": "index.js",
    "scripts": {
      "test": "echo \"Error: no test specified\" && exit 1"
    },
    "pkg": {
        "scripts": "index.js"
    },
    "keywords": [
      "sample",
      "code"
    ],
    "author": "kumarrishav",
    "license": "ISC"
}