fix: pass server config to Rsbuild

Author: Timeless0911

packages/core/src/cli/build.ts

@@ -12,6 +12,7 @@ export async function build(
   const rsbuildInstance = await createRsbuild({
     rsbuildConfig: {
       plugins: config.plugins,
+      server: config.server,
       environments: pruneEnvironments(environments, options.lib),
     },
   });

packages/core/src/cli/inspect.ts

@@ -11,6 +11,7 @@ export async function inspect(
   const rsbuildInstance = await createRsbuild({
     rsbuildConfig: {
       plugins: config.plugins,
+      server: config.server,
       environments: pruneEnvironments(environments, options.lib),
     },
   });

packages/core/src/cli/mf.ts

@@ -1,5 +1,6 @@
 import { createRsbuild, mergeRsbuildConfig } from '@rsbuild/core';
 import type { RsbuildConfig, RsbuildInstance } from '@rsbuild/core';
+import merge from 'node_modules/@rsbuild/core/compiled/webpack-merge';
 import { composeCreateRsbuildConfig } from '../config';
 import type { RslibConfig } from '../types';
 import { onBeforeRestart } from './restart';
@@ -33,8 +34,14 @@ async function initMFRsbuild(
         ...(rslibConfig.plugins || []),
         ...(mfRsbuildConfig.config.plugins || []),
       ],
+      server: mergeRsbuildConfig(
+        rslibConfig.server,
+        mfRsbuildConfig.config.server,
+      ),
     },
   });
+  console.log('rslibConfig.server: ', rslibConfig.server);
+  console.log('mfRsbuildConfig.config.server: ', mfRsbuildConfig.config.server);
   const devServer = await rsbuildInstance.startDevServer();
 
   onBeforeRestart(devServer.server.close);

packages/core/src/config.ts

@@ -1335,6 +1335,7 @@ export async function composeCreateRsbuildConfig(
   const {
     lib: libConfigsArray,
     plugins: sharedPlugins,
+    server,
     ...sharedRsbuildConfig
   } = rslibConfig;
 

pnpm-lock.yaml

@@ -0,0 +1,6 @@
+{
+  "name": "server-basic-test",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module"
+}

tests/integration/server/basic/package.json

@@ -0,0 +1,11 @@
+import { defineConfig } from '@rslib/core';
+import { generateBundleEsmConfig } from 'test-helper';
+
+export default defineConfig({
+  lib: [generateBundleEsmConfig()],
+  server: {
+    publicDir: {
+      copyOnBuild: false,
+    },
+  },
+});

tests/integration/server/basic/public/logo.svg

@@ -0,0 +1 @@
+export const foo = 'foo';

tests/integration/server/basic/rslib.config.ts

@@ -0,0 +1,51 @@
+import { exec } from 'node:child_process';
+import { existsSync } from 'node:fs';
+import { join } from 'node:path';
+import fse from 'fs-extra';
+import { awaitFileExists, buildAndGetResults } from 'test-helper';
+import { describe, expect, test } from 'vitest';
+
+describe('server config', async () => {
+  test('basic config', async () => {
+    const fixturePath = join(__dirname, 'basic');
+    await buildAndGetResults({ fixturePath });
+
+    // Check if logo.svg in public is copied to dist/esm
+    const logoPath = join(__dirname, 'dist', 'esm', 'logo.svg');
+    const logoExists = existsSync(logoPath);
+    expect(logoExists).toBe(false);
+  });
+
+  test('mf dev command', async () => {
+    const fixturePath = join(__dirname, 'mf-dev');
+    const distPath = join(fixturePath, 'dist');
+    const rsbuildConfigFile = join(distPath, '.rsbuild/rsbuild.config.mjs');
+    fse.removeSync(distPath);
+
+    const childProcess = exec('npx rslib mf dev', {
+      cwd: fixturePath,
+      env: {
+        ...process.env,
+        DEBUG: 'rsbuild',
+      },
+    });
+
+    await awaitFileExists(rsbuildConfigFile);
+    childProcess.kill();
+
+    // Check if the server config is merged correctly
+    const rsbuildConfig = await import(rsbuildConfigFile);
+    expect(rsbuildConfig.default.server).toMatchInlineSnapshot(`
+      {
+        "base": "/",
+        "compress": true,
+        "host": "0.0.0.0",
+        "htmlFallback": "index",
+        "open": true,
+        "port": 3002,
+        "printUrls": false,
+        "strictPort": false,
+      }
+    `);
+  });
+});