Migrate to a monorepo structure (#2909)

packages/twenty-front/vite.config.ts

@@ -0,0 +1,40 @@
+import { defineConfig, loadEnv } from 'vite';
+import react from '@vitejs/plugin-react-swc';
+import tsconfigPaths from 'vite-tsconfig-paths';
+import svgr from 'vite-plugin-svgr';
+
+// https://vitejs.dev/config/
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, process.cwd(), '')
+
+  /*
+    Using explicit env variables, there is no need to expose all of them (security).
+  */
+  const {
+    REACT_APP_SERVER_BASE_URL,
+  } = env;
+
+  const plugins = [
+    react({ jsxImportSource: "@emotion/react" }),
+    tsconfigPaths(),
+    svgr(),
+  ]
+
+  return {
+    // base: ,
+    envPrefix: 'REACT_APP_',
+    build: {
+      outDir: 'build',
+    },      
+    plugins,
+    server: {
+      // open: true,
+      port: 3001,
+    },
+    define: {
+      "process.env": {
+        REACT_APP_SERVER_BASE_URL,
+      }
+    },  
+  }
+});