diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7beb393..002cd30 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,13 +1,8 @@
-name: Deploy site
+name: Deploy to GitHub Pages
 
 on:
   push:
-    branches: [main, master]
-    paths:
-      - 'web/**'
-      - 'src/**'
-      - 'package.json'
-      - '.github/workflows/deploy.yml'
+    branches: [main]
   workflow_dispatch:
 
 permissions:
@@ -17,37 +12,41 @@ permissions:
 
 concurrency:
   group: pages
-  cancel-in-progress: true
+  cancel-in-progress: false
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
         with:
-          node-version: '24'
+          node-version: '20'
+          cache: 'npm'
 
-      - name: Install library dependencies
-        run: npm install
+      - name: Install dependencies
+        run: npm ci
 
-      - name: Test library
-        run: npm test -- --run
+      - name: Build library
+        run: npm run build
 
-      - name: Install site dependencies
-        working-directory: web
-        run: npm install
+      - name: Install web dependencies
+        working-directory: ./web
+        run: npm ci
 
-      - name: Build site
-        working-directory: web
+      - name: Build web
+        working-directory: ./web
         run: npm run build
+        env:
+          BASE_PATH: '/funcio/'
 
-      - uses: actions/configure-pages@v5
-
-      - uses: actions/upload-pages-artifact@v3
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
         with:
-          path: web/dist
+          path: ./web/dist
 
   deploy:
     needs: build
@@ -58,4 +57,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4
\ No newline at end of file
diff --git a/web/index.html b/web/index.html
index e103d12..e295f0c 100644
--- a/web/index.html
+++ b/web/index.html
@@ -37,7 +37,7 @@
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
 
-    <script>
+<script>
       ;(() => {
         try {
           const stored = localStorage.getItem('funcio-theme')
@@ -48,6 +48,13 @@
         } catch {}
       })()
     </script>
+    <script type="importmap">
+    {
+      "imports": {
+        "funcio": "https://cdn.jsdelivr.net/npm/funcio@0.1.0/lib/esm/main.js"
+      }
+    }
+    </script>
   </head>
   <body>
     <div id="root"></div>
diff --git a/web/package.json b/web/package.json
index d1f95f1..c344a90 100644
--- a/web/package.json
+++ b/web/package.json
@@ -9,7 +9,7 @@
     "prebuild": "npm --prefix .. run build",
     "pretypecheck": "npm --prefix .. run build",
     "build": "npm run verify && tsc --noEmit -p tsconfig.json && npm run lint && vite build",
-    "postbuild": "tsx scripts/generate-sitemap.ts",
+    "postbuild": "tsx scripts/generate-sitemap.ts && tsx scripts/update-version.ts",
     "preview": "vite preview",
     "typecheck": "tsc --noEmit -p tsconfig.json",
     "verify": "esbuild scripts/verify-examples.ts --bundle --platform=node --format=esm --log-level=warning --alias:funcio=../src/main.ts --outfile=node_modules/.cache/verify.mjs && node node_modules/.cache/verify.mjs",
diff --git a/web/scripts/update-version.ts b/web/scripts/update-version.ts
new file mode 100644
index 0000000..1c376ba
--- /dev/null
+++ b/web/scripts/update-version.ts
@@ -0,0 +1,41 @@
+import { readFileSync, writeFileSync } from 'node:fs'
+import { resolve } from 'node:path'
+
+async function getLatestVersion(): Promise<string> {
+  const response = await fetch('https://registry.npmjs.org/funcio/latest')
+  if (!response.ok) {
+    throw new Error(`Failed to fetch latest version: ${response.status}`)
+  }
+  const data = await response.json()
+  return data.version
+}
+
+async function updateIndexHtml(version: string): Promise<void> {
+  const indexPath = resolve('dist', 'index.html')
+  let html = readFileSync(indexPath, 'utf-8')
+
+  const importmapRegex = /"funcio":\s*"https:\/\/cdn\.jsdelivr\.net\/npm\/funcio@[^"]+"/
+  const newImport = `"funcio": "https://cdn.jsdelivr.net/npm/funcio@${version}/lib/esm/main.js"`
+
+  if (importmapRegex.test(html)) {
+    html = html.replace(importmapRegex, newImport)
+  } else {
+    const fallbackRegex = /("imports":\s*\{[^}]*?)("funcio":\s*"[^"]*")/
+    html = html.replace(fallbackRegex, `$1${newImport}`)
+  }
+
+  writeFileSync(indexPath, html)
+  console.log(`Updated importmap to funcio@${version}`)
+}
+
+async function main(): Promise<void> {
+  try {
+    const version = await getLatestVersion()
+    await updateIndexHtml(version)
+  } catch (error) {
+    console.error('Failed to update version:', error)
+    process.exit(1)
+  }
+}
+
+main()
diff --git a/web/vite.config.ts b/web/vite.config.ts
index c56a336..80de1ed 100644
--- a/web/vite.config.ts
+++ b/web/vite.config.ts
@@ -1,6 +1,5 @@
 import { existsSync } from 'node:fs'
 import { dirname, resolve } from 'node:path'
-import { fileURLToPath, URL } from 'node:url'
 import { defineConfig, type Plugin } from 'vite'
 import react from '@vitejs/plugin-react'
 
@@ -20,23 +19,29 @@ const cssModule = (): Plugin => ({
 export default defineConfig({
   base: process.env.BASE_PATH ?? '/funcio/',
   plugins: [cssModule(), react()],
-  resolve: {
-    alias: {
-      funcio: fileURLToPath(new URL('../src/main.ts', import.meta.url))
-    }
-  },
   build: {
     outDir: 'dist',
     target: 'es2020',
     sourcemap: true,
-    emptyOutDir: true
+    emptyOutDir: true,
+    rollupOptions: {
+      external: ['funcio'],
+      output: {
+        globals: {
+          funcio: 'Funcio'
+        }
+      }
+    }
   },
   worker: {
-    format: 'es'
-  },
-  server: {
-    fs: {
-      allow: ['..']
+    format: 'es',
+    rollupOptions: {
+      external: ['funcio'],
+      output: {
+        globals: {
+          funcio: 'Funcio'
+        }
+      }
     }
   }
 })