yiekheng
6893ca6ba9
`scripts/publish.sh` failed during the web image build at "Collecting page data" with: ZodError: DATABASE_URL: Required next build walks every route module including api/events/route.ts, which imports env from @/env. The previous shape ran envSchema.parse(process.env) at module top level, so the parse fired inside the build container where DATABASE_URL deliberately isn't set. Wrap the parse in a Proxy that resolves on first property access. The build's page-data pass doesn't read any env property, so the parse never runs at build time. Runtime callers (db.ts, media.ts, api/events/route.ts) hit the proxy on first use and get the same strict Zod validation as before. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
33 lines
1.2 KiB
TypeScript
33 lines
1.2 KiB
TypeScript
import { z } from "zod";
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const envSchema = z.object({
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DATABASE_URL: z.string().url(),
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DATA_DIR: z.string().min(1).default("/data"),
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MEDIA_DIR: z.string().min(1).default("/data/media"),
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WEB_PORT: z.string().regex(/^\d+$/).transform((s) => Number(s)).default("3000"),
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});
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export type Env = z.infer<typeof envSchema>;
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// Lazy parse via Proxy. Next.js's `next build` does a
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// "Collecting page data" pass that imports every route module —
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// including api/events/route.ts which depends on this env. With a
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// top-level `envSchema.parse(process.env)` the parse ran during
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// the build container, where DATABASE_URL isn't (and shouldn't be)
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// set, and Zod aborted the build with:
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// ZodError: DATABASE_URL: Required
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// Deferring the parse until first property access lets the build
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// finish (no consumer accesses env during page-data collection)
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// while still failing loudly at runtime if the var is missing.
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let cached: Env | null = null;
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function read(): Env {
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if (cached) return cached;
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cached = envSchema.parse(process.env);
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return cached;
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}
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export const env: Env = new Proxy({} as Env, {
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get(_t, prop) {
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return read()[prop as keyof Env];
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},
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}) as Env;
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