[TASK] add frontend process and basic files

frontend/vite.config.js

@@ -0,0 +1,34 @@
+import { defineConfig } from 'vite';
+import { viteStaticCopy } from 'vite-plugin-static-copy'
+
+export default defineConfig({
+  plugins: [
+    viteStaticCopy({
+      targets: [
+        {
+          src: './static/[!.]*',
+          dest: './',
+        },
+      ],
+    })
+  ],
+  publicDir: false, // disable copy `public/` to outDir
+  build: {
+    rollupOptions: {
+      input: {
+        main: './main.ts',
+        // Example for more entry points
+        // test: './src/test.ts',
+      },
+      output: {
+        entryFileNames: '[name].js',
+        assetFileNames: '[name].css',
+      },
+    },
+    manifest: true, // generate manifest.json in outDir
+    outDir: '../static/',
+  },
+  css: {
+    devSourcemap: true, // disabled by default because of performance reasons
+  },
+})