preset fixes

Author: juliusmarminge

.changeset/tough-schools-drum.md

@@ -0,0 +1,5 @@
+---
+"@t3-oss/env-core": minor
+---
+
+update uploadthing preset to v7. add `uploadthingV6` for legacy config

.changeset/yellow-carrots-joke.md

@@ -0,0 +1,5 @@
+---
+"@t3-oss/env-core": patch
+---
+
+add neonVercel preset

docs/src/app/docs/customization/page.mdx

@@ -97,6 +97,7 @@ env.VERCEL_URL; // string
 T3 Env ships the following presets out of the box, all importable from the `/presets` entrypoint.
 
 - `vercel` - Vercel environment variables. See full list [here](https://vercel.com/docs/projects/environment-variables/system-environment-variables#system-environment-variables).
+- `neonVercel` - Neon provided system environment variables when using the Vercel integration. See full list [here](https://neon.tech/docs/guides/vercel-native-integration#environment-variables-set-by-the-integration).
 - `uploadthing` - All environment variables required to use [UploadThing](https://uploadthing.com/). More info [here](https://docs.uploadthing.com/getting-started/appdir#add-env-variables).
 - `render` - Render environment variables. See full list [here](https://docs.render.com/environment-variables#all-runtimes).
 - `railway` - Railway provided system environment variables. See full list [here](https://docs.railway.app/reference/variables#railway-provided-variables).

packages/core/src/presets.ts

@@ -37,7 +37,7 @@ export const vercel = () =>
  * Neon for Vercel Environment Variables
  * @see https://neon.tech/docs/guides/vercel-native-integration#environment-variables-set-by-the-integration
  */
-export const neon_vercel = () =>
+export const neonVercel = () =>
   createEnv({
     server: {
       DATABASE_URL: z.string(),
@@ -59,14 +59,24 @@ export const neon_vercel = () =>
     runtimeEnv: process.env,
   });
 
+/**
+ * @see https://v6.docs.uploadthing.com/getting-started/nuxt#add-env-variables
+ */
+export const uploadthingV6 = () =>
+  createEnv({
+    server: {
+      UPLOADTHING_TOKEN: z.string(),
+    },
+    runtimeEnv: process.env,
+  });
+
 /**
  * @see https://docs.uploadthing.com/getting-started/appdir#add-env-variables
  */
 export const uploadthing = () =>
   createEnv({
     server: {
-      UPLOADTHING_SECRET: z.string(),
-      UPLOADTHING_APP_ID: z.string().optional(),
+      UPLOADTHING_TOKEN: z.string(),
     },
     runtimeEnv: process.env,
   });