fix: support devServer: false

Author: alexander-akait

lib/Server.js

@@ -1720,6 +1720,11 @@ class Server {
         (this.compiler).compilers || [this.compiler];
 
       for (const compiler of compilers) {
+        if (compiler.options.devServer === false) {
+          // eslint-disable-next-line no-continue
+          continue;
+        }
+
         this.addAdditionalEntries(compiler);
 
         const webpack = compiler.webpack || require("webpack");

package-lock.json

@@ -72,7 +72,7 @@
     "serve-index": "^1.9.1",
     "sockjs": "^0.3.24",
     "spdy": "^4.0.2",
-    "webpack-dev-middleware": "^7.1.0",
+    "webpack-dev-middleware": "^7.4.0",
     "ws": "^8.18.0"
   },
   "devDependencies": {