Deploy with Vercel option fails

[aminamos]

When deploying with the vercel button, after entering environment variables, the build fails with:

Error: EEXIST: file already exists, symlink 'spaces.func' -> '/vercel/output/functions/api/token.func'

[jiftuq]

me too

[refactornator]

Hmm, I'm not able to reproduce that build failure, but I believe it's due to us putting a client side file into /api which Vercel tries to deploy as a serverless function.

I pushed a fix to main here: 74fe9d6

And it should deploy without failure now.

[refactornator]

I came across some surprising behavior by Vercel when I deployed using that button which was that it did not detect the project as a Next.js app. This was easy to fix by setting the Framework Preset to Next.js in Settings -> General. I will look into why Vercel is not detecting this as a Next.js app.