how to deploy a Svelekit app on Railway (with multiple custom domain, tls certificate) from scratch

Description

My railway referal link (20$ JUST TO SIGN UP - thats like 4 months free): https://railway.com?referralCode=MkQh_S Github link (if you need it for some reason but it's just a simple Svelte app): https://github.com/aimforbigfoot/svelte-tutorial-app Timeline: - 0:00 - preview - 0:47 - intro - 1:08 - the problem with railway's svelte demo - 2:12 - setting up the sveltekit app from SCRATCH - 3:12 - testing sveltekit locally - 3:40 - setting up public github repo - 5:05 - linking sveltekit on github to railway app - 5:25 - build failure start command - 5:55 - [FIX] making a build command that works on railway - 7:50 - failed to make an image error on railway + fix - 9:15 - visiting the website (fails) - 10:00 - blocked host error - 10:40 - fix blocked host error via vite.config.js - 11:45 - IT WORKS ON A RAILWAY DOMAIN NOW - 11:56 - how to add a custom domain - 14:35 - adding the domain to your vite.config.js (same as 10:40) - 15:35 - adding the www. version of the website - 17:30 - fixing my mistake (alias instead of CNAME) - 21:30 - examples of https working on www.domainename and domain name alone - 22:00 - seeing https work (cache issue with my browser) - 22:30 - hobby plan + pricing for railwayapp - 23:20 - formal explanation of the error earlier in the tutorial + live update of UI - 24:43 - bloopers