chore: fuselageSnap local init

[Anxhul10]

const { spawn } = require('child_process');

export const execCommand = (command) => {
  return new Promise((resolve, reject) => {
    const childProcess = spawn(command, { 
      stdio: 'inherit',
      shell: true
    });
    childProcess.on('error', (error) => {
      reject(error);
    });
    childProcess.on('exit', (code) => {
      if (code === 0) {
        resolve();
      } else {
        reject(new Error(`Command exited with code ${code}.`));
      }
    });
  });
};

Usage:

await execCommand('sudo apt-get update && sudo apt-get install -y docker.io docker-compose');

ref: https://stackoverflow.com/questions/10232192/exec-display-stdout-live

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