import { z } from "zod";
import "dotenv/config";

const EnvSchema = z.object({
  PORT: z.coerce.number().int().positive().default(8787),
  HOST: z.string().default("0.0.0.0"),

  // simple bearer-token auth for your personal backend
  ADMIN_TOKEN: z.string().min(20).optional(),

  // provider keys
  OPENAI_API_KEY: z.string().optional(),
  ANTHROPIC_API_KEY: z.string().optional(),
  XAI_API_KEY: z.string().optional(),
});

export type Env = z.infer<typeof EnvSchema>;

export const env: Env = EnvSchema.parse(process.env);