have a very specific problem related to puppateer trying to capture a webgpu page.
on a normal page it works fine. the code works on local dev server. but not on railway. so the only way to test is tweak->depoly->wait->wait->repeat

getting this error:
WebGPU on Linux requires GLES compat, or command-line flag --enable-features=Vulkan, or command-line flag --enable-features=SkiaGraphite (and skiausedawn = true GN arg).

my args look like this (and various iterations of this):

const browser = await puppeteer.launch({
headless: true,
args: [
'--no-sandbox',
'--disable-setuid-sandbox',
'--headless=new',
'--enable-unsafe-webgpu',
'--ignore-gpu-blocklist',
'--enable-features=Vulkan',
'--disable-vulkan-surface',
'--disable-dev-shm-usage',
'--window-size=800,800',
],
protocolTimeout: 60000,
});

and help would be much appreciated