config.js

const path = require('path');

module.exports = {
  // Required
  PRIVATE_KEY: process.env.PRIVATE_KEY,

  // Enables admin page
  ADMIN_PASSWORD: process.env.ADMIN_PASSWORD ?? null,

  // Absolute path (example: /data for docker)
  UPLOAD_DIRECTORY: path.resolve(process.env.UPLOAD_DIRECTORY || path.join(__dirname, 'uploads')),

  // Upload password protection 
  UPLOAD_PASSWORD: process.env.UPLOAD_PASSWORD ?? "",

  // Limit max size in bytes (-1 = no limits)
  MAX_FILE_SIZE: process.env.MAX_FILE_SIZE
    ? parseInt(process.env.MAX_FILE_SIZE)
    : -1, // example 20MB: Math.pow(2, 20) * 20

  MAX_BUCKET_SIZE: process.env.MAX_BUCKET_SIZE
    ? parseInt(process.env.MAX_BUCKET_SIZE)
    : -1, // example  2GB: Math.pow(2, 30) * 2

  // Supported appendix: h => hour, d => days, w => weeks, m => months
  // For no expiration add: 'never'
  // env example: BUCKET_EXPIRATION=1h,6h,1d,3d,1w,2w,4w,8w
  BUCKET_EXPIRATION: process.env.BUCKET_EXPIRATION 
    ? process.env.BUCKET_EXPIRATION.split(',')
    : ['1h', '6h', '1d', '3d', '1w', '2w', '4w', '8w', 'never', 'onetime'],

  // Default bucket expiration value
  BUCKET_EXPIRATION_DEFAULT: process.env.BUCKET_EXPIRATION ?? '4w',
};