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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"),
NEXTAUTH_SECRET:
process.env.NODE_ENV === "production" ? z.string() : z.string(),
NEXTAUTH_URL: z.preprocess(
// This makes Vercel deployments not fail if you don't set NEXTAUTH_URL
// Since NextAuth.js automatically uses the VERCEL_URL if present.
(str) => process.env.VERCEL_URL ?? str,
// VERCEL_URL doesn't include `https` so it cant be validated as a URL
process.env.VERCEL ? z.string() : z.string().url(),
),
GOOGLE_CLIENT_ID: z.string(),
GOOGLE_CLIENT_SECRET: z.string(),
BACKEND_SECURITY_KEY: z.string(),
},
/**
* 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_CLIENTVAR: 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: {
DATABASE_URL: process.env.DATABASE_URL,
NODE_ENV: process.env.NODE_ENV,
NEXTAUTH_SECRET: process.env.NEXTAUTH_SECRET,
NEXTAUTH_URL: process.env.NEXTAUTH_URL,
GOOGLE_CLIENT_ID: process.env.GOOGLE_CLIENT_ID,
GOOGLE_CLIENT_SECRET: process.env.GOOGLE_CLIENT_SECRET,
BACKEND_SECURITY_KEY: process.env.BACKEND_SECURITY_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,
});
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