env.mjs

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

export const env = createEnv({
  /**
   * Specify your server-side environment variables schema here. This way you can ensure the app
   * isn't built with invalid env vars.
   */
  server: {
    NODE_ENV: z
      .enum(["development", "test", "production"])
      .default("development"),
    POSTGRES_PRISMA_URL: z.string().url(),
    POSTGRES_URL_NON_POOLING: z.string().url(),
    CLERK_SECRET_KEY: z.string().min(1),
    RESEND_API_KEY: z.string().min(1),
    EMAIL_FROM_ADDRESS: z.string().email(),
    STRIPE_API_KEY: z.string().min(1),
    STRIPE_WEBHOOK_SECRET: z.string().min(1),
    STRIPE_STD_MONTHLY_PRICE_ID: z.string().min(1),
    STRIPE_PRO_MONTHLY_PRICE_ID: z.string().min(1),
    OPENAI_API_KEY: z.string().optional(),
  },

  /**
   * Specify your client-side environment variables schema here. This way you can ensure the app
   * isn't built with invalid env vars. To expose them to the client, prefix them with
   * `NEXT_PUBLIC_`.
   */
  client: {
    NEXT_PUBLIC_APP_URL: z.string().url(),
    NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY: z.string(),
    NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY: z.string(),
  },

  /**
   * You can't destruct `process.env` as a regular object in the Next.js edge runtimes (e.g.
   * middlewares) or client-side so we need to destruct manually.
   */
  runtimeEnv: {
    NODE_ENV: process.env.NODE_ENV,
    POSTGRES_PRISMA_URL: process.env.POSTGRES_PRISMA_URL,
    POSTGRES_URL_NON_POOLING: process.env.POSTGRES_URL_NON_POOLING,
    NEXT_PUBLIC_APP_URL: process.env.NEXT_PUBLIC_APP_URL,
    NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY:
      process.env.NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY,
    CLERK_SECRET_KEY: process.env.CLERK_SECRET_KEY,
    RESEND_API_KEY: process.env.RESEND_API_KEY,
    EMAIL_FROM_ADDRESS: process.env.EMAIL_FROM_ADDRESS,
    NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY:
      process.env.NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY,
    STRIPE_API_KEY: process.env.STRIPE_API_KEY,
    STRIPE_WEBHOOK_SECRET: process.env.STRIPE_WEBHOOK_SECRET,
    STRIPE_STD_MONTHLY_PRICE_ID: process.env.STRIPE_STD_MONTHLY_PRICE_ID,
    STRIPE_PRO_MONTHLY_PRICE_ID: process.env.STRIPE_PRO_MONTHLY_PRICE_ID,
    OPENAI_API_KEY: process.env.OPENAI_API_KEY,
  },
  /**
   * Run `build` or `dev` with `SKIP_ENV_VALIDATION` to skip env validation. This is especially
   * useful for Docker builds.
   */
  skipValidation: !!process.env.SKIP_ENV_VALIDATION,
  /**
   * Makes it so that empty strings are treated as undefined.
   * `SOME_VAR: z.string()` and `SOME_VAR=''` will throw an error.
   */
  emptyStringAsUndefined: true,
});