diff --git a/web/package.json b/web/package.json
--- a/web/package.json
+++ b/web/package.json
@@ -6,7 +6,7 @@
   "license": "BSD-3-Clause",
   "scripts": {
     "clean": "rm -rf dist/ && rm -rf node_modules/",
-    "dev": "yarn concurrently --names=\"NODESSR,BROWSER\" -c \"bgBlue.bold,bgMagenta.bold\" \"yarn webpack --config webpack.config.cjs --config-name=server --watch\" \"yarn webpack-dev-server --config webpack.config.cjs --config-name=browser\"",
+    "dev": "yarn concurrently --names=\"NODESSR,BROWSER,WORKERS\" -c \"bgBlue.bold,bgMagenta.bold,bgRed.bold\" \"yarn webpack --config webpack.config.cjs --config-name=server --watch\" \"yarn webpack-dev-server --config webpack.config.cjs --config-name=browser\" \"yarn webpack --config webpack.config.cjs --config-name=webworkers --watch\"",
     "prod": "yarn webpack --config webpack.config.cjs --env prod --progress",
     "test": "jest"
   },
diff --git a/web/push-notif/sw.js b/web/push-notif/sw.js
new file mode 100644
--- /dev/null
+++ b/web/push-notif/sw.js
@@ -0,0 +1,9 @@
+// @flow
+
+self.addEventListener('install', () => {
+  console.log('service worker installed');
+});
+
+self.addEventListener('activate', () => {
+  console.log('service worker activated');
+});
diff --git a/web/webpack.config.cjs b/web/webpack.config.cjs
--- a/web/webpack.config.cjs
+++ b/web/webpack.config.cjs
@@ -84,6 +84,18 @@
   },
 };
 
+const baseWebWorkersConfig = {
+  name: 'webworkers',
+  target: 'webworker',
+  entry: {
+    pushNotif: './push-notif/sw.js',
+  },
+  output: {
+    filename: '[name].build.cjs',
+    path: path.join(__dirname, 'dist', 'webworkers'),
+  },
+};
+
 module.exports = function (env) {
   const browserConfig = env.prod
     ? createProdBrowserConfig(baseProdBrowserConfig, babelConfig)
@@ -96,5 +108,9 @@
     ...nodeConfig,
     mode: env.prod ? 'production' : 'development',
   };
-  return [browserConfig, nodeServerRenderingConfig];
+  const webWorkersConfig = {
+    ...baseWebWorkersConfig,
+    mode: env === 'prod' ? 'production' : 'development',
+  };
+  return [browserConfig, nodeServerRenderingConfig, webWorkersConfig];
 };