build: add Vite web production pipeline

frontend/vite.config.js

@@ -0,0 +1,42 @@
+import { readdirSync } from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+import { defineConfig } from 'vite';
+
+const frontendRoot = path.dirname(fileURLToPath(import.meta.url));
+const htmlEntries = Object.fromEntries(
+  readdirSync(frontendRoot)
+    .filter((fileName) => fileName.endsWith('.html'))
+    .map((fileName) => [path.basename(fileName, '.html'), path.join(frontendRoot, fileName)])
+);
+
+export default defineConfig({
+  root: frontendRoot,
+  publicDir: false,
+  resolve: {
+    alias: {
+      vue: 'vue/dist/vue.esm-bundler.js'
+    }
+  },
+  define: {
+    __VUE_OPTIONS_API__: true,
+    __VUE_PROD_DEVTOOLS__: false,
+    __VUE_PROD_HYDRATION_MISMATCH_DETAILS__: false
+  },
+  build: {
+    target: 'es2020',
+    outDir: 'dist',
+    emptyOutDir: true,
+    rollupOptions: {
+      input: htmlEntries
+    }
+  },
+  server: {
+    proxy: {
+      '/api': 'http://127.0.0.1:40001',
+      '/d': 'http://127.0.0.1:40001',
+      '/s': 'http://127.0.0.1:40001'
+    }
+  }
+});