build: setup library build mode and compile dist

vite.config.js

@@ -1,7 +1,26 @@
-import { defineConfig } from 'vite'
-import react from '@vitejs/plugin-react'
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+import { resolve } from 'path';
 
-// https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
-})
+  build: {
+    lib: {
+      // Point this to the file where your BaseButton component lives
+      entry: resolve(__dirname, 'src/App.jsx'), 
+      name: 'OslogReactBaseComponent',
+      fileName: 'index',
+      formats: ['es'] // Outputs an ES Module (index.js)
+    },
+    rollupOptions: {
+      // Don't bundle react or react-dom into your library
+      external: ['react', 'react-dom'],
+      output: {
+        globals: {
+          react: 'React',
+          'react-dom': 'ReactDOM'
+        }
+      }
+    }
+  }
+});