63 lines
2.0 KiB
JavaScript
63 lines
2.0 KiB
JavaScript
import { createEnv } from '@t3-oss/env-nextjs';
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import { z } from 'zod';
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export const env = createEnv({
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/**
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* Specify your server-side environment variables schema here. This way you can ensure the app
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* isn't built with invalid env vars.
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*/
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server: {
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DATABASE_URL: z
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.string()
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.url()
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.refine(
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(str) => !str.includes('YOUR_MYSQL_URL_HERE'),
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'You forgot to change the default URL'
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),
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NODE_ENV: z
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.enum(['development', 'test', 'production'])
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.default('development'),
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NEXTAUTH_SECRET:
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process.env.NODE_ENV === 'production'
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? z.string()
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: z.string().optional(),
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NEXTAUTH_URL: z.preprocess(
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// This makes Vercel deployments not fail if you don't set NEXTAUTH_URL
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// Since NextAuth.js automatically uses the VERCEL_URL if present.
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(str) => process.env.VERCEL_URL ?? str,
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// VERCEL_URL doesn't include `https` so it cant be validated as a URL
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process.env.VERCEL ? z.string() : z.string().url()
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),
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},
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/**
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* Specify your client-side environment variables schema here. This way you can ensure the app
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* isn't built with invalid env vars. To expose them to the client, prefix them with
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* `NEXT_PUBLIC_`.
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*/
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client: {
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// NEXT_PUBLIC_CLIENTVAR: z.string(),
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},
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/**
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* You can't destruct `process.env` as a regular object in the Next.js edge runtimes (e.g.
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* middlewares) or client-side so we need to destruct manually.
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*/
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runtimeEnv: {
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DATABASE_URL: process.env.DATABASE_URL,
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NODE_ENV: process.env.NODE_ENV,
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NEXTAUTH_SECRET: process.env.NEXTAUTH_SECRET,
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NEXTAUTH_URL: process.env.NEXTAUTH_URL,
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},
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/**
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* Run `build` or `dev` with `SKIP_ENV_VALIDATION` to skip env validation. This is especially
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* useful for Docker builds.
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*/
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skipValidation: !!process.env.SKIP_ENV_VALIDATION,
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/**
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* Makes it so that empty strings are treated as undefined.
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* `SOME_VAR: z.string()` and `SOME_VAR=''` will throw an error.
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*/
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emptyStringAsUndefined: true,
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});
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