build fixes

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

packages/open-lens/webpack/dev-server.ts

@@ -20,7 +20,7 @@ const server = new WebpackDevServer({
   headers: {
     "Access-Control-Allow-Origin": "*",
   },
-  allowedHosts: "127.0.0.1",
+  allowedHosts: ".lens.app",
   host: "localhost",
   port: webpackDevServerPort,
   static: buildDir, // aka `devServer.contentBase` in webpack@4

packages/open-lens/webpack/renderer.ts

@@ -49,10 +49,10 @@
       ".ts", ".tsx",
     ],
   },
-  externals: {
-    "node-fetch": "commonjs node-fetch",
-    "npm": "commonjs npm",
-  },
+  externals: [
+    "node-fetch",
+    "npm",
+  ],
   optimization: {
     minimize: false,
   },