diff --git a/Dockerfile b/Dockerfile
index de55f7538..0fc4fcd80 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,6 +27,11 @@ RUN \
   ln -s "./config/config.yaml" "config.yaml" || true && \
   mkdir "config" || true
 
+# Pre-compile public libraries
+RUN \
+  echo "*** Run Webpack ***" && \
+  node "./docker/build-lib.js"
+
 # Cleanup unnecessary files
 RUN \
   echo "*** Cleanup ***" && \
diff --git a/docker/build-lib.js b/docker/build-lib.js
new file mode 100644
index 000000000..7676ec075
--- /dev/null
+++ b/docker/build-lib.js
@@ -0,0 +1,4 @@
+import getWebpackServeMiddleware from '../src/middleware/webpack-serve.js';
+
+const middleware = getWebpackServeMiddleware();
+await middleware.runWebpackCompiler();
diff --git a/src/middleware/webpack-serve.js b/src/middleware/webpack-serve.js
index c1dc73fd4..9bf758922 100644
--- a/src/middleware/webpack-serve.js
+++ b/src/middleware/webpack-serve.js
@@ -36,7 +36,9 @@ export default function getWebpackServeMiddleware() {
                     console.log(output);
                     console.log();
                 }
-                resolve();
+                compiler.close(() => {
+                    resolve();
+                });
             });
         });
     };