Marc Mintel
91ebc54571
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77 lines
2.5 KiB
TypeScript
77 lines
2.5 KiB
TypeScript
import { z } from 'zod';
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/**
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* Environment variable schema.
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*/
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const envSchema = z.object({
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NODE_ENV: z.enum(['development', 'production', 'test']).default('development'),
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NEXT_PUBLIC_BASE_URL: z.string().url().default('http://localhost:3000'),
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// Analytics
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NEXT_PUBLIC_UMAMI_WEBSITE_ID: z.string().optional(),
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NEXT_PUBLIC_UMAMI_SCRIPT_URL: z.string().url().default('https://analytics.infra.mintel.me/script.js'),
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// Error Tracking
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SENTRY_DSN: z.string().optional(),
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// Cache
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REDIS_URL: z.string().optional(),
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REDIS_KEY_PREFIX: z.string().default('klz:'),
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// Logging
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LOG_LEVEL: z.enum(['debug', 'info', 'warn', 'error']).default('info'),
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// Mail
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MAIL_HOST: z.string().optional(),
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MAIL_PORT: z.coerce.number().default(587),
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MAIL_USERNAME: z.string().optional(),
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MAIL_PASSWORD: z.string().optional(),
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MAIL_FROM: z.string().optional(),
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MAIL_RECIPIENTS: z.string().optional().transform(val => val?.split(',').filter(Boolean) || []),
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});
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/**
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* Helper to get environment variables.
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*/
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function getRawEnv() {
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const isServer = typeof window === 'undefined';
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if (!isServer) {
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// Client-side: only return NEXT_PUBLIC_ variables
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return {
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NEXT_PUBLIC_BASE_URL: process.env.NEXT_PUBLIC_BASE_URL,
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NEXT_PUBLIC_UMAMI_WEBSITE_ID: process.env.NEXT_PUBLIC_UMAMI_WEBSITE_ID,
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NEXT_PUBLIC_UMAMI_SCRIPT_URL: process.env.NEXT_PUBLIC_UMAMI_SCRIPT_URL,
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};
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}
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// Server-side: return all variables
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return {
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NODE_ENV: process.env.NODE_ENV,
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NEXT_PUBLIC_BASE_URL: process.env.NEXT_PUBLIC_BASE_URL,
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NEXT_PUBLIC_UMAMI_WEBSITE_ID: process.env.NEXT_PUBLIC_UMAMI_WEBSITE_ID,
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NEXT_PUBLIC_UMAMI_SCRIPT_URL: process.env.NEXT_PUBLIC_UMAMI_SCRIPT_URL,
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SENTRY_DSN: process.env.SENTRY_DSN,
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REDIS_URL: process.env.REDIS_URL,
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REDIS_KEY_PREFIX: process.env.REDIS_KEY_PREFIX,
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LOG_LEVEL: process.env.LOG_LEVEL,
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MAIL_HOST: process.env.MAIL_HOST,
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MAIL_PORT: process.env.MAIL_PORT,
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MAIL_USERNAME: process.env.MAIL_USERNAME,
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MAIL_PASSWORD: process.env.MAIL_PASSWORD,
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MAIL_FROM: process.env.MAIL_FROM,
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MAIL_RECIPIENTS: process.env.MAIL_RECIPIENTS,
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};
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}
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/**
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* Validated environment variables.
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* We use safeParse during build to avoid crashing the build process.
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*/
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const isBuildTime = process.env.NEXT_PHASE === 'phase-production-build';
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const parsed = isBuildTime
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? envSchema.safeParse(getRawEnv())
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: { success: true, data: envSchema.parse(getRawEnv()) };
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export const env = parsed.success ? parsed.data : envSchema.parse({});
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