fix: OOM-Crash beim Seed-Schritt durch Vorkompilieren beheben
Backend Image / build-and-push (push) Successful in 3m11s
Frontend Image / build-and-push (push) Successful in 2m46s

ts-node prisma/seed.ts lief bisher live im Container - der
TypeScript-Compiler dafuer braucht deutlich mehr Heap als das
512Mi-Pod-Limit, daher sporadische "JavaScript heap out of memory"-
Crashes beim Start (manchmal lief's, manchmal nicht, reine
GC-Zufaelligkeit an der Speichergrenze).

Fix: seed.ts wird jetzt wie main.ts beim Docker-Build vorkompiliert
(tsconfig.seed.json, rootDir bewusst auf prisma/ statt Projekt-Root
gesetzt, damit der relative Import '../generated/prisma' nach dem
Kompilieren weiterhin auf denselben Pfad zeigt). Laufzeit-CMD startet
nur noch plain `node dist/seed.js` - kein TypeScript-Compiler mehr im
Container. ts-node/typescript zurueck zu devDependencies (nur noch
fuer den Build-Schritt gebraucht, nicht mehr zur Laufzeit).

incremental in tsconfig.seed.json explizit deaktiviert - ein stale
tsconfig.seed.tsbuildinfo liess tsc beim zweiten Testlauf sonst
faelschlich "nichts zu tun" melden (derselbe Fallstrick wie bei
tsconfig.build.tsbuildinfo).

Verifiziert: tsc/eslint clean, 304/304 Tests, Build reproduzierbar
(zweimal hintereinander ohne Cache-Reset getestet), node dist/seed.js
lief erfolgreich gegen die echte lokale DB (erkannte den bestehenden
Admin korrekt und legte ihn nicht erneut an).
This commit is contained in:
Nick Szaunig committed 2026-08-27 08:02:58 +02:00
1 parent ce3a0c44ac
commit f2b9993427
4 files changed
+44 -14

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+8 -6
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@@ -15,14 +15,16 @@ COPY package.json package-lock.json ./
RUN npm ci --omit=dev RUN npm ci --omit=dev
COPY --from=builder /app/dist ./dist COPY --from=builder /app/dist ./dist
COPY --from=builder /app/generated ./generated COPY --from=builder /app/generated ./generated
# schema.prisma, migrations/, seed.ts und prisma.config.ts: noetig fuer # schema.prisma, migrations/ und prisma.config.ts: noetig fuer
# `npm run migrate:deploy` und `npm run seed`, die der Container beim Start # `npm run migrate:deploy`, das der Container beim Start selbst ausfuehrt
# selbst ausfuehrt (siehe CMD unten), bevor der Server Verbindungen annimmt. # (siehe CMD unten). seed.ts selbst wird NICHT zur Laufzeit ausgefuehrt -
# tsconfig.json: ts-node (Laufzeit-Dependency, siehe package.json) braucht es, # `npm run build` kompiliert es vorab zu dist/seed.js (siehe
# um seed.ts direkt auszufuehren, ohne separaten Kompilierschritt. # tsconfig.seed.json), das schon in ./dist enthalten ist. Frueher lief
# `ts-node prisma/seed.ts` direkt im Container: der TypeScript-Compiler
# braucht dafuer deutlich mehr Heap als das 512Mi-Pod-Limit hergibt und
# fuehrte zu sporadischen OOM-Crashes beim Start.
COPY --from=builder /app/prisma ./prisma COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/prisma.config.ts ./prisma.config.ts COPY --from=builder /app/prisma.config.ts ./prisma.config.ts
COPY --from=builder /app/tsconfig.json ./tsconfig.json
EXPOSE 3001 EXPOSE 3001
USER node USER node
# migrate deploy ist idempotent und nutzt einen DB-seitigen Advisory-Lock, # migrate deploy ist idempotent und nutzt einen DB-seitigen Advisory-Lock,
+21 -3
View File
@@ -31,9 +31,7 @@
"prisma": "^7.9.1", "prisma": "^7.9.1",
"qrcode": "^1.5.4", "qrcode": "^1.5.4",
"reflect-metadata": "^0.2.2", "reflect-metadata": "^0.2.2",
"rxjs": "^7.8.1", "rxjs": "^7.8.1"
"ts-node": "^10.9.2",
"typescript": "^5.7.3"
}, },
"devDependencies": { "devDependencies": {
"@eslint/eslintrc": "^3.2.0", "@eslint/eslintrc": "^3.2.0",
@@ -61,7 +59,9 @@
"supertest": "^7.0.0", "supertest": "^7.0.0",
"ts-jest": "^29.2.5", "ts-jest": "^29.2.5",
"ts-loader": "^9.5.2", "ts-loader": "^9.5.2",
"ts-node": "^10.9.2",
"tsconfig-paths": "^4.2.0", "tsconfig-paths": "^4.2.0",
"typescript": "^5.7.3",
"typescript-eslint": "^8.20.0" "typescript-eslint": "^8.20.0"
} }
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"dev": true,
"license": "MIT", "license": "MIT",
"dependencies": { "dependencies": {
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"resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.9.tgz", "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.9.tgz",
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"dev": true,
"license": "MIT", "license": "MIT",
"dependencies": { "dependencies": {
"@jridgewell/resolve-uri": "^3.0.3", "@jridgewell/resolve-uri": "^3.0.3",
@@ -2061,6 +2063,7 @@
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"resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz", "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
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"dev": true,
"license": "MIT", "license": "MIT",
"engines": { "engines": {
"node": ">=6.0.0" "node": ">=6.0.0"
@@ -2081,6 +2084,7 @@
"version": "1.5.5", "version": "1.5.5",
"resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz", "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/@jridgewell/trace-mapping": { "node_modules/@jridgewell/trace-mapping": {
@@ -3247,24 +3251,28 @@
"version": "1.0.13", "version": "1.0.13",
"resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.13.tgz", "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.13.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/@tsconfig/node12": { "node_modules/@tsconfig/node12": {
"version": "1.0.11", "version": "1.0.11",
"resolved": "https://registry.npmjs.org/@tsconfig/node12/-/node12-1.0.11.tgz", "resolved": "https://registry.npmjs.org/@tsconfig/node12/-/node12-1.0.11.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/@tsconfig/node14": { "node_modules/@tsconfig/node14": {
"version": "1.0.3", "version": "1.0.3",
"resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-1.0.3.tgz", "resolved": "https://registry.npmjs.org/@tsconfig/node14/-/node14-1.0.3.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/@tsconfig/node16": { "node_modules/@tsconfig/node16": {
"version": "1.0.4", "version": "1.0.4",
"resolved": "https://registry.npmjs.org/@tsconfig/node16/-/node16-1.0.4.tgz", "resolved": "https://registry.npmjs.org/@tsconfig/node16/-/node16-1.0.4.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/@tybys/wasm-util": { "node_modules/@tybys/wasm-util": {
@@ -4732,6 +4740,7 @@
"version": "8.18.0", "version": "8.18.0",
"resolved": "https://registry.npmjs.org/acorn/-/acorn-8.18.0.tgz", "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.18.0.tgz",
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"dev": true,
"license": "MIT", "license": "MIT",
"bin": { "bin": {
"acorn": "bin/acorn" "acorn": "bin/acorn"
@@ -4767,6 +4776,7 @@
"version": "8.3.5", "version": "8.3.5",
"resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.5.tgz", "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.5.tgz",
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"dev": true,
"license": "MIT", "license": "MIT",
"dependencies": { "dependencies": {
"acorn": "^8.11.0" "acorn": "^8.11.0"
@@ -4941,6 +4951,7 @@
"version": "4.1.3", "version": "4.1.3",
"resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz", "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/argparse": { "node_modules/argparse": {
@@ -5883,6 +5894,7 @@
"version": "1.1.1", "version": "1.1.1",
"resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz", "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/cross-spawn": { "node_modules/cross-spawn": {
@@ -6192,6 +6204,7 @@
"version": "4.0.4", "version": "4.0.4",
"resolved": "https://registry.npmjs.org/diff/-/diff-4.0.4.tgz", "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.4.tgz",
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"dev": true,
"license": "BSD-3-Clause", "license": "BSD-3-Clause",
"engines": { "engines": {
"node": ">=0.3.1" "node": ">=0.3.1"
@@ -9076,6 +9089,7 @@
"version": "1.3.6", "version": "1.3.6",
"resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz", "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
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"dev": true,
"license": "ISC" "license": "ISC"
}, },
"node_modules/makeerror": { "node_modules/makeerror": {
@@ -11812,6 +11826,7 @@
"version": "10.9.2", "version": "10.9.2",
"resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz", "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz",
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"dev": true,
"license": "MIT", "license": "MIT",
"dependencies": { "dependencies": {
"@cspotcode/source-map-support": "^0.8.0", "@cspotcode/source-map-support": "^0.8.0",
@@ -11975,6 +11990,7 @@
"version": "5.9.3", "version": "5.9.3",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz", "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
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"devOptional": true,
"license": "Apache-2.0", "license": "Apache-2.0",
"bin": { "bin": {
"tsc": "bin/tsc", "tsc": "bin/tsc",
@@ -12195,6 +12211,7 @@
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"resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz", "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
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"dev": true,
"license": "MIT" "license": "MIT"
}, },
"node_modules/v8-to-istanbul": { "node_modules/v8-to-istanbul": {
@@ -12598,6 +12615,7 @@
"version": "3.1.1", "version": "3.1.1",
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"dev": true,
"license": "MIT", "license": "MIT",
"engines": { "engines": {
"node": ">=6" "node": ">=6"
+5 -5
View File
@@ -6,7 +6,7 @@
"private": true, "private": true,
"license": "UNLICENSED", "license": "UNLICENSED",
"scripts": { "scripts": {
"build": "nest build", "build": "nest build && tsc -p tsconfig.seed.json",
"format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"", "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
"start": "nest start", "start": "nest start",
"start:dev": "nest start --watch", "start:dev": "nest start --watch",
@@ -20,7 +20,7 @@
"test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand", "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
"test:e2e": "jest --config ./test/jest-e2e.json", "test:e2e": "jest --config ./test/jest-e2e.json",
"migrate:deploy": "prisma migrate deploy", "migrate:deploy": "prisma migrate deploy",
"seed": "ts-node prisma/seed.ts" "seed": "node dist/seed.js"
}, },
"dependencies": { "dependencies": {
"@nestjs/common": "^11.0.1", "@nestjs/common": "^11.0.1",
@@ -45,9 +45,7 @@
"prisma": "^7.9.1", "prisma": "^7.9.1",
"qrcode": "^1.5.4", "qrcode": "^1.5.4",
"reflect-metadata": "^0.2.2", "reflect-metadata": "^0.2.2",
"rxjs": "^7.8.1", "rxjs": "^7.8.1"
"ts-node": "^10.9.2",
"typescript": "^5.7.3"
}, },
"devDependencies": { "devDependencies": {
"@eslint/eslintrc": "^3.2.0", "@eslint/eslintrc": "^3.2.0",
@@ -75,7 +73,9 @@
"supertest": "^7.0.0", "supertest": "^7.0.0",
"ts-jest": "^29.2.5", "ts-jest": "^29.2.5",
"ts-loader": "^9.5.2", "ts-loader": "^9.5.2",
"ts-node": "^10.9.2",
"tsconfig-paths": "^4.2.0", "tsconfig-paths": "^4.2.0",
"typescript": "^5.7.3",
"typescript-eslint": "^8.20.0" "typescript-eslint": "^8.20.0"
}, },
"jest": { "jest": {
+10
View File
@@ -0,0 +1,10 @@
{
"extends": "./tsconfig.json",
"compilerOptions": {
"rootDir": "./prisma",
"outDir": "./dist",
"declaration": false,
"incremental": false
},
"include": ["prisma/seed.ts"]
}