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enhance(backend): bundle backend using Rolldown (experimental) #17068

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4b01c49
enhance(backend): bundle backend using rolldown
kakkokari-gtyih Jan 6, 2026
ca8e502
fix
kakkokari-gtyih Jan 6, 2026
91a808d
fix [ci skip]
kakkokari-gtyih Jan 6, 2026
9e05bde
remove unused build script
kakkokari-gtyih Jan 6, 2026
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6 changes: 3 additions & 3 deletions package.json
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Expand Up @@ -28,9 +28,9 @@
"build": "pnpm build-pre && pnpm -r build && pnpm build-assets",
"build-storybook": "pnpm --filter frontend build-storybook",
"build-misskey-js-with-types": "pnpm build-pre && pnpm --filter backend... --filter=!misskey-js build && pnpm --filter backend generate-api-json --no-build && ncp packages/backend/built/api.json packages/misskey-js/generator/api.json && pnpm --filter misskey-js update-autogen-code && pnpm --filter misskey-js build && pnpm --filter misskey-js api",
"start": "cd packages/backend && pnpm compile-config && node ./built/boot/entry.js",
"start:inspect": "cd packages/backend && pnpm compile-config && node --inspect ./built/boot/entry.js",
"start:test": "ncp ./.github/misskey/test.yml ./.config/test.yml && cd packages/backend && cross-env NODE_ENV=test pnpm compile-config && cross-env NODE_ENV=test node ./built/boot/entry.js",
"start": "cd packages/backend && pnpm compile-config && node ./built/entry.js",
"start:inspect": "cd packages/backend && pnpm compile-config && node --inspect ./built/entry.js",
"start:test": "ncp ./.github/misskey/test.yml ./.config/test.yml && cd packages/backend && cross-env NODE_ENV=test pnpm compile-config && cross-env NODE_ENV=test node ./built/entry.js",
"cli": "cd packages/backend && pnpm cli",
"init": "pnpm migrate",
"migrate": "cd packages/backend && pnpm migrate",
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121 changes: 0 additions & 121 deletions packages/backend/build.js
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4 changes: 2 additions & 2 deletions packages/backend/ormconfig.js
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@@ -1,6 +1,6 @@
import { DataSource } from 'typeorm';
import { loadConfig } from './src-js/config.js';
import { entities } from './src-js/postgres.js';
import { loadConfig } from './built/config.js';
import { entities } from './built/postgres.js';

const isConcurrentIndexMigrationEnabled = process.env.MISSKEY_MIGRATION_CREATE_INDEX_CONCURRENTLY === '1';

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19 changes: 10 additions & 9 deletions packages/backend/package.json
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Expand Up @@ -7,16 +7,16 @@
"node": "^22.15.0 || ^24.10.0"
},
"scripts": {
"start": "pnpm compile-config && node ./built/boot/entry.js",
"start:inspect": "pnpm compile-config && node --inspect ./built/boot/entry.js",
"start:test": "cross-env NODE_ENV=test pnpm compile-config && cross-env NODE_ENV=test node ./built/boot/entry.js",
"start": "pnpm compile-config && node ./built/entry.js",
"start:inspect": "pnpm compile-config && node --inspect ./built/entry.js",
"start:test": "cross-env NODE_ENV=test pnpm compile-config && cross-env NODE_ENV=test node ./built/entry.js",
"migrate": "pnpm compile-config && pnpm typeorm migration:run -d ormconfig.js",
"revert": "pnpm compile-config && pnpm typeorm migration:revert -d ormconfig.js",
"cli": "pnpm compile-config && node ./src-js/boot/cli.js",
"cli": "pnpm compile-config && node ./built/cli.js",
"check:connect": "pnpm compile-config && node ./scripts/check_connect.js",
"compile-config": "node ./scripts/compile_config.js",
"build": "swc src -d src-js -D --strip-leading-paths && node ./build.js",
"build:test": "swc test-server -d built-test -D --config-file test-server/.swcrc --strip-leading-paths",
"build": "rolldown -c",
"build:test": "swc src -d src-js -D --strip-leading-paths && swc test-server -d built-test -D --config-file test-server/.swcrc --strip-leading-paths",
"watch:swc": "swc src -d built -D -w --strip-leading-paths",
"build:tsc": "tsgo -p tsconfig.json && tsc-alias -p tsconfig.json",
"watch": "pnpm compile-config && node ./scripts/watch.mjs",
Expand All @@ -32,10 +32,10 @@
"jest-and-coverage:e2e": "cross-env NODE_ENV=test pnpm compile-config && cross-env NODE_ENV=test node ./jest.js --coverage --forceExit --config jest.config.e2e.cjs",
"jest-clear": "cross-env NODE_ENV=test pnpm compile-config && cross-env NODE_ENV=test node ./jest.js --clearCache",
"test": "pnpm jest",
"test:e2e": "pnpm build && pnpm build:test && pnpm jest:e2e",
"test:e2e": "pnpm build:test && pnpm jest:e2e",
"test:fed": "pnpm jest:fed",
"test-and-coverage": "pnpm jest-and-coverage",
"test-and-coverage:e2e": "pnpm build && pnpm build:test && pnpm jest-and-coverage:e2e",
"test-and-coverage:e2e": "pnpm build:test && pnpm jest-and-coverage:e2e",
"check-migrations": "node scripts/check_migrations_clean.js",
"generate-api-json": "pnpm compile-config && node ./scripts/generate_api_json.js"
},
Expand Down Expand Up @@ -181,6 +181,7 @@
"@jest/globals": "29.7.0",
"@kitajs/ts-html-plugin": "4.1.3",
"@nestjs/platform-express": "11.1.10",
"@rollup/plugin-esm-shim": "0.1.8",
"@sentry/vue": "10.32.1",
"@simplewebauthn/types": "12.0.0",
"@swc/jest": "0.2.39",
Expand Down Expand Up @@ -219,7 +220,6 @@
"aws-sdk-client-mock": "4.1.0",
"cbor": "10.0.11",
"cross-env": "10.1.0",
"esbuild-plugin-swc": "1.0.1",
"eslint-plugin-import": "2.32.0",
"execa": "9.6.1",
"fkill": "10.0.1",
Expand All @@ -228,6 +228,7 @@
"js-yaml": "4.1.1",
"nodemon": "3.1.11",
"pid-port": "2.0.0",
"rolldown": "1.0.0-beta.58",
"simple-oauth2": "5.1.0",
"supertest": "7.1.4",
"vite": "7.3.0"
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44 changes: 44 additions & 0 deletions packages/backend/rolldown.config.ts
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@@ -0,0 +1,44 @@
import { defineConfig } from 'rolldown';
import esmShim from '@rollup/plugin-esm-shim';

export default defineConfig([{
input: [
'./src/boot/entry.ts',
'./src/boot/cli.ts',
'./src/config.ts',
'./src/postgres.ts',
'./src/server/api/openapi/gen-spec.ts',
],
platform: 'node',
tsconfig: true,
plugins: [
esmShim(),
],
output: {
keepNames: true,
minify: true,
sourcemap: true,
dir: './built',
cleanDir: true,
format: 'esm',
},
external: [
/^slacc-.*/,
'class-transformer',
'class-validator',
/^@sentry\/.*/,
/^@sentry-internal\/.*/,
'@nestjs/websockets/socket-module',
'@nestjs/microservices/microservices-module',
'@nestjs/microservices',
/^@napi-rs\/.*/,
'mock-aws-s3',
'aws-sdk',
'nock',
'sharp',
'jsdom',
're2',
'ipaddr.js',
'oauth2orize',
],
}]);
4 changes: 2 additions & 2 deletions packages/backend/scripts/check_connect.js
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Expand Up @@ -4,8 +4,8 @@
*/

import Redis from 'ioredis';
import { loadConfig } from '../src-js/config.js';
import { createPostgresDataSource } from '../src-js/postgres.js';
import { loadConfig } from '../built/config.js';
import { createPostgresDataSource } from '../built/postgres.js';

const config = loadConfig();

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2 changes: 1 addition & 1 deletion packages/backend/scripts/dev.mjs
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Expand Up @@ -19,7 +19,7 @@ async function execBuildAssets() {
function execStart() {
// pnpm run start を呼び出したいが、windowsだとプロセスグループ単位でのkillが出来ずゾンビプロセス化するので
// 上記と同等の動きをするコマンドで子・孫プロセスを作らないようにしたい
backendProcess = execaNode('./built/boot/entry.js', [], {
backendProcess = execaNode('./built/entry.js', [], {
stdout: process.stdout,
stderr: process.stderr,
env: {
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4 changes: 2 additions & 2 deletions packages/backend/scripts/generate_api_json.js
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Expand Up @@ -19,10 +19,10 @@ async function main() {
}

/** @type {import('../src/config.js')} */
const { loadConfig } = await import('../src-js/config.js');
const { loadConfig } = await import('../built/config.js');

/** @type {import('../src/server/api/openapi/gen-spec.js')} */
const { genOpenapiSpec } = await import('../src-js/server/api/openapi/gen-spec.js');
const { genOpenapiSpec } = await import('../built/gen-spec.js');

const config = loadConfig();
const spec = genOpenapiSpec(config, true);
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2 changes: 1 addition & 1 deletion packages/backend/scripts/measure-memory.mjs
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Expand Up @@ -25,7 +25,7 @@ async function measureMemory() {
const startTime = Date.now();

// Start the Misskey backend server using fork to enable IPC
const serverProcess = fork(join(__dirname, '../built/boot/entry.js'), [], {
const serverProcess = fork(join(__dirname, '../built/entry.js'), [], {
cwd: join(__dirname, '..'),
env: {
...process.env,
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