Support Netlify Functions for NPM Ory Cloud Integrations

[aeneasr]

See discussions https://ory-community.slack.com/archives/C02MR4DEEGH/p1646150967822979

Basically, what we do here

integrations/src/next-edge/index.ts

Line 26 in 808c421

function getBaseUrl(options: CreateApiHandlerOptions) {

is that we create an expressJS handler that is specific to NextJS / Vercel's edge function model. However, under the hood, it's just plain expressJS (I believe).

If we extract the configuration options and the actuall proxying

integrations/src/next-edge/index.ts

Line 108 in 808c421

return (req: NextApiRequest, res: NextApiResponse<string>) => {

we could for sure make it work with netlify and other providers (e.g. cloudflare functions).

It's probably just a bit of fiddling to get it right!