Mannu
9b9b551463
Makes schema changes deploy automatically: edit schema -> db:generate -> commit -> push -> Dokploy redeploys -> migrations apply on container start. No more Dokploy database terminal. Components: - src/db/migrate.ts: standalone migrator (single short-lived connection, fails loud on error so a bad migration crashes the container instead of letting the app serve a half-migrated schema) - scripts/build-migrator.mjs: esbuild bundles migrate.ts -> dist/migrate.mjs with drizzle-orm + postgres inlined. Needed because Next.js standalone output keeps neither as a separate node_modules package. - Dockerfile: builder runs db:build-migrator; runner copies migrate.mjs + drizzle/; CMD is 'node migrate.mjs && node server.js' - package.json: db:generate / db:migrate / db:studio / db:pull / db:build-migrator scripts; esbuild promoted to an explicit devDependency - pnpm-lock.yaml resynced BUG FIX: .dockerignore had 'drizzle/' — migration SQL was excluded from the build context, so even a correct Dockerfile COPY would have found nothing. This was the second half (with the .gitignore bug in commit 1) of why the migration pipeline never worked. Now only _archived/_introspected are excluded. Verified: full docker build succeeds; runner image contains migrate.mjs + drizzle baseline; migrator tested end-to-end against a scratch DB (35 tables created, __drizzle_migrations populated, idempotent on rerun).
30 lines
1.1 KiB
JavaScript
30 lines
1.1 KiB
JavaScript
/**
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* Bundles src/db/migrate.ts into a single self-contained dist/migrate.mjs.
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*
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* Why: the Next.js standalone production image does NOT keep drizzle-orm or
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* postgres as separate node_modules packages (Next traces them straight into
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* server.js). The migration runner is a separate entrypoint, so it needs its
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* own bundle with those deps inlined. esbuild does exactly that.
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*
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* esbuild is already available as a transitive dependency of drizzle-kit/tsx,
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* so this adds no new package to the project.
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*
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* Run via: pnpm db:build-migrator (invoked automatically inside the build).
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*/
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import { build } from "esbuild";
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await build({
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entryPoints: ["src/db/migrate.ts"],
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bundle: true, // inline drizzle-orm + postgres into the output
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platform: "node",
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target: "node22",
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format: "esm",
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outfile: "dist/migrate.mjs",
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// postgres ships optional native bits; keep it bundled but let node resolve
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// built-ins normally. No externals — we want a fully standalone file.
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banner: {
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js: "// AUTO-GENERATED by scripts/build-migrator.mjs — do not edit.",
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},
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});
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console.log("[build-migrator] dist/migrate.mjs written.");
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