feat: Introduce SSG

packages/rsbuild-config/src/lib/config/entries.ts

@@ -0,0 +1,27 @@
+import { join } from 'node:path';
+import fg from 'fast-glob';
+
+export function discoverEntries(root: string, pattern: string): Record<string, string> {
+  const files = fg.sync(pattern, { cwd: root });
+  const entries: Record<string, string> = {};
+
+  for (const file of files) {
+    // We expect the user to provide a pattern like './src/app/*.tsx'
+    // We'll strip the directory parts to get the name
+    const parts = file.split('/');
+    // Remove extension from the last part
+    const filename = parts[parts.length - 1].replace(/\.tsx$/, '');
+    
+    // For nested routes, we might want to keep the path but relative to the app root
+    // But since you want 'index', 'articles/index', etc.
+    // Let's just use the file path relative to the common root 'src/app' if it exists in the path
+    const appMatch = file.match(/src\/app\/(.*)\.tsx$/);
+    let name = appMatch ? appMatch[1] : filename;
+    
+    name = name.replace(/\/index$/, '') || 'index';
+    
+    entries[name] = join(root, file);
+  }
+  
+  return entries;
+}

packages/rsbuild-config/src/lib/config/index.ts

@@ -1,2 +1,3 @@
 export * from './rsbuild.js';
 export * from './vitest.js';
+export * from './entries.js';

packages/rsbuild-config/src/lib/config/rsbuild.ts

@@ -22,6 +22,17 @@ export function defineServiceConfig(config: RsbuildConfig = {}): RsbuildConfig {
     plugins: [pluginReact(), pluginTypeCheck()],
     html: {
       template: './src/static/index.html',
+      tags: [
+        {
+          tag: 'style',
+          children: `
+            :root { background-color: #f6f6f6; color: #262626; }
+            .dark { background-color: #262626; color: #f6f6f6; }
+            body { margin: 0; transition: background-color 0.2s ease; }
+          `,
+          head: true,
+        },
+      ],
     },
     ...config,
   });

packages/rsbuild-config/src/lib/config/ssg.ts

@@ -0,0 +1,17 @@
+import type { RsbuildPlugin } from '@rsbuild/core';
+
+/**
+ * A minimal Rsbuild plugin for build-time Static Site Generation.
+ * Placeholder for future extension.
+ */
+export function ssgPlugin(): RsbuildPlugin {
+  return {
+    name: 'ermnvldmr:ssg-plugin',
+    setup(api) {
+      api.onAfterBuild(async ({ stats }) => {
+        if (!stats) return;
+        console.log('[ssg-plugin] Build finished.');
+      });
+    },
+  };
+}