fix: replace http-serve with serve-handler (#122)

* fix: replace http-serve with serve package

Replaces the http-serve package to properly handle the single page routing

* feat: add cache invalidation

* fix: add serve command in bin

* fix: remove serve package dependency

* chore: applied PR review suggestions

Co-authored-by: Vojtech Simetka <vojtech@simetka.cz> (+1 squashed commit)
Squashed commits:
[d73baf4] Update serve.js

Co-authored-by: Vojtech Simetka <vojtech@simetka.cz>

Co-authored-by: Vojtech Simetka <vojtech@simetka.cz>

serve.js

@@ -1,15 +1,33 @@
 #!/usr/bin/env node
 
 const path = require('path')
-const serve = require('http-serve')
+const handler = require('serve-handler');
+const http = require('http');
 const opener = require('opener')
 
-const server = serve.createServer({
-  root: path.join(__dirname, 'build')
+const serverConfig = {
+  public: path.join(__dirname, 'build'),
+  trailingSlash: false,
+  rewrites: [
+    { source: "**", destination: "/index.html" },
+  ],
+  headers: [
+      {
+        source: "*",
+        headers: [{
+          key: "Cache-Control",
+          value: "max-age=3600"
+        }]
+      }
+  ]
+}
 
+const server = http.createServer((request, response) => {
+
+  return handler(request, response, serverConfig);
 })
-
-server.listen(8080, '127.0.0.1', function () {
+ 
+server.listen(8080, () => {
   console.log('Starting up Bee Dashboard on address http://localhost:8080')
   console.log('Hit CTRL-C to stop the server')
   opener('http://localhost:8080')