diff --git a/.woodpecker.yml b/.woodpecker.yml
index 75d4c4c..afb2c9c 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -46,6 +46,8 @@ pipeline:
 
   node-build:
     image: node:16-slim
+    environment:
+      - CPU_COUNT=3
     commands:
       - npm install -g svg2ttf ttf2eot ttf2woff2
       - svg2ttf assets/fonts/deblan/src/deblan-icon.svg assets/fonts/deblan/deblan-icon.ttf
diff --git a/webpack.config.js b/webpack.config.js
index d485c49..8cb224a 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,4 +1,6 @@
 const Encore = require('@symfony/webpack-encore');
+const SpeedMeasurePlugin = require("speed-measure-webpack-plugin");
+// const smp = new SpeedMeasurePlugin();
 
 // Manually configure the runtime environment if not already configured yet by the "encore" command.
 // It's useful when you use tools that rely on webpack.config.js file.
@@ -49,6 +51,10 @@ Encore
         config.plugins.push('@babel/plugin-proposal-class-properties');
     })
 
+    .configureTerserPlugin((config) => {
+      config.parallel = process.env.CPU_COUNT || true;
+    })
+
     // enables @babel/preset-env polyfills
     .configureBabelPresetEnv((config) => {
         config.useBuiltIns = 'usage';