ssh-in-gitpod.txt

--- node convert-key.js 

var fs = require("fs");
var stdinBuffer = fs.readFileSync(0); // STDIN_FILENO = 0
const key = stdinBuffer.toString()

const start = "-----BEGIN RSA PRIVATE KEY----- ";
const end = "-----END RSA PRIVATE KEY-----";

const rawKey = key.replace(start, '').replace(end, '').replaceAll(' ', '\n').slice(0,-2).concat(end).replace (/^/, `${start}\n`);

console.log(rawKey);

--- gitpod.yml

tasks:
  - name: "ssh"
    command: > 
      echo $PEM | node convert-key.js >> temp.pem &&
      chmod 600 temp.pem &&
      gp sync-done download-key &&
      ssh -i temp.pem ubuntu@website.com