A Node.js API is used (process.versions) which is not supported in the Edge Runtime.

[empz]

   "next": "14.2.30",
    "@supabase/ssr": "^0.7.0",
    "@supabase/supabase-js": "2.57.4",

Amiddleware.ts following the setup described here: https://supabase.com/docs/guides/auth/server-side/nextjs

Running next build results in the following warnings:

⚠ Compiled with warnings

./node_modules/@supabase/realtime-js/dist/module/lib/websocket-factory.js
A Node.js API is used (process.versions at line: 35) which is not supported in the Edge Runtime.
Learn more: https://nextjs.org/docs/api-reference/edge-runtime

Import trace for requested module:
./node_modules/@supabase/realtime-js/dist/module/lib/websocket-factory.js
./node_modules/@supabase/realtime-js/dist/module/index.js
./node_modules/@supabase/supabase-js/dist/module/index.js
./node_modules/@supabase/ssr/dist/module/createBrowserClient.js
./node_modules/@supabase/ssr/dist/module/index.js
./src/server/supabase/middleware.ts

./node_modules/@supabase/supabase-js/dist/module/index.js
A Node.js API is used (process.version at line: 24) which is not supported in the Edge Runtime.
Learn more: https://nextjs.org/docs/api-reference/edge-runtime

Import trace for requested module:
./node_modules/@supabase/supabase-js/dist/module/index.js
./node_modules/@supabase/ssr/dist/module/createBrowserClient.js
./node_modules/@supabase/ssr/dist/module/index.js
./src/server/supabase/middleware.ts