env.mjs

// env.mjs
import { createEnv } from "@t3-oss/env-nextjs";
import { z } from "zod";

export const env = createEnv({
  /*
   * ServerSide Environment variables, not available on the client.
   * Will throw if you access these variables on the client.
   */
  server: {
    // Clerk
    NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY: z.string().min(1),
    CLERK_SECRET_KEY: z.string().min(1),

    // Vercel Postgresql
    POSTGRES_URL: z.string().min(1),
    POSTGRES_PRISMA_URL: z.string().min(1),
    POSTGRES_URL_NON_POOLING: z.string().min(1),
    POSTGRES_USER: z.string().min(1),
    POSTGRES_HOST: z.string().min(1),
    POSTGRES_PASSWORD: z.string().min(1),
    POSTGRES_DATABASE: z.string().min(1),
  },
  /*
   * Environment variables available on the client (and server).
   *
   * 💡 You'll get type errors if these are not prefixed with NEXT_PUBLIC_.
   */
  client: {
    // Clerk
    NEXT_PUBLIC_CLERK_SIGN_IN_URL: z.string().min(1),
    NEXT_PUBLIC_CLERK_SIGN_UP_URL: z.string().min(1),
    NEXT_PUBLIC_CLERK_AFTER_SIGN_IN_URL: z.string().min(1),
    NEXT_PUBLIC_CLERK_AFTER_SIGN_UP_URL: z.string().min(1),

    NEXT_PUBLIC_APP_URL: z.string().min(1),
  },
  /*
   * Due to how Next.js bundles environment variables on Edge and Client,
   * we need to manually destructure them to make sure all are included in bundle.
   *
   * 💡 You'll get type errors if not all variables from `server` & `client` are included here.
   */
  runtimeEnv: {
    NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY: process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY,
    CLERK_SECRET_KEY: process.env.CLERK_SECRET_KEY,

    NEXT_PUBLIC_CLERK_SIGN_IN_URL: process.env.NEXT_PUBLIC_CLERK_SIGN_IN_URL,
    NEXT_PUBLIC_CLERK_SIGN_UP_URL: process.env.NEXT_PUBLIC_CLERK_SIGN_UP_URL,
    NEXT_PUBLIC_CLERK_AFTER_SIGN_IN_URL:
      process.env.NEXT_PUBLIC_CLERK_AFTER_SIGN_IN_URL,
    NEXT_PUBLIC_CLERK_AFTER_SIGN_UP_URL:
      process.env.NEXT_PUBLIC_CLERK_AFTER_SIGN_UP_URL,
    NEXT_PUBLIC_APP_URL: process.env.NEXT_PUBLIC_APP_URL,

    POSTGRES_URL: process.env.POSTGRES_URL,
    POSTGRES_PRISMA_URL: process.env.POSTGRES_PRISMA_URL,
    POSTGRES_URL_NON_POOLING: process.env.POSTGRES_URL_NON_POOLING,
    POSTGRES_USER: process.env.POSTGRES_USER,
    POSTGRES_HOST: process.env.POSTGRES_HOST,
    POSTGRES_PASSWORD: process.env.POSTGRES_PASSWORD,
    POSTGRES_DATABASE: process.env.POSTGRES_DATABASE,
  },
});