diff --git a/app.js b/app.js
index 0d0728d..050eddc 100644
--- a/app.js
+++ b/app.js
@@ -21,6 +21,7 @@ const bodyParser = require('body-parser');
 
 
 var jsonParser = bodyParser.json();
+const queue = {};
 
 app.get('/test', function (req, res) {
   //res.send('<script src="/socket.io/socket.io.js"></script><script>  const socket = io("http://localhost");</script>')
@@ -28,22 +29,49 @@ app.get('/test', function (req, res) {
 });
 
 app.post('/pub/:roomId', jsonParser, function (req,res) {
-    console.log('publish to ' + req.params.roomId + ' data:');
+	const room = req.params.roomId;
+    console.log('publish to ' + room + ' data:');
     console.log(req.body);
-    io.to(req.params.roomId).emit('data',req.body);
+	if (typeof queue[room] !== 'undefined') {
+		queue[room].push(req.body);
+	} else {
+		io.to(room).emit('data',req.body);
+	}
+	console.log(queue);
     res.sendStatus(200);
 });
 
+function takeFromQueue(room) {
+	if (typeof queue[room] == 'undefined') {
+		return;
+	}
+	const d = queue[room].shift();
+	if (typeof d === 'undefined') {
+		delete queue[room];
+		console.log("Queue delivered. Remove obj.")
+		return;
+	}
+	io.to(room).emit('data',d);
+
+	setTimeout(()=>{
+		takeFromQueue(room);
+	}, 500);
+}
 
 io.on('connection',  function(socket) { 
     console.log('new user ' + socket.id);
+	console.log("_________________________")
     if (typeof socket.handshake.query.id !== 'undefined') {
-	const room = socket.handshake.query.id;
-	socket.join(room);
-	console.log('user ' + socket.id + ' joined to room ' + room);
-    }
+		const room = socket.handshake.query.id;
+		socket.join(room);
+		console.log('user ' + socket.id + ' joined to room ' + room);
+		takeFromQueue(room);
+	}
     socket.on('disconnect', () => {
-    	    console.log('user ' + socket.id + ' disconnected');
+		const room = socket.handshake.query.id;
+		console.log('user ' + socket.id + ' disconnected');
+		queue[room]=[];
+		console.log('create queue: ' + room);
     });
 });
 
diff --git a/client.js b/client.js
new file mode 100644
index 0000000..c994f69
--- /dev/null
+++ b/client.js
@@ -0,0 +1,20 @@
+const PORT = process.env.PORT || 8080;
+const PREFIX = process.env.PREFIX || '/ws';
+const DEV = process.env.DEV || false;
+console.log('Socket.io listen on: http://localhost:' + PORT + '' + PREFIX + '/socket.io');
+console.log('Publisher listen on: http://localhost:' + PORT + '' + PREFIX + '/pub/$roomID');
+if (DEV !== false) {
+	console.log('System is on DEV mode');
+}
+if (DEV !== false) {
+	io = require('socket.io')(server, {path: PREFIX + '/socket.io', cors: {origin: '*',}});
+} else {
+	io = require('socket.io')(server, {path: PREFIX + '/socket.io'});
+}
+
+
+io.connect("", {
+	path: '/ws/socket.io',
+	query: "id=channel",
+	reconnection: false
+});
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index aeba3d9..45388ad 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 version:  '3'
 services:
   push:
-    image: docker.git.tlfactory.pl/apps/push-stream-channels:0.4
+    image: docker.git.tlfactory.pl/apps/push-stream-channels:0.4.1
     build:
       context: .
       dockerfile: ./Dockerfile
@@ -15,7 +15,8 @@ services:
       - ./app.js:/srv/app.js
       - ./public:/srv/public
   php:
-    image: registry.docker.tlfactory.pl/apps/php-apache:7.4.20
+    image: docker.git.tlfactory.pl/apps/php-apache:7.4.20
+    ports:
+      - 8123:80
     volumes:
       - ./public/:/var/www/html
-
diff --git a/public/index.html b/public/index.html
index af76e11..2edd437 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1,14 +1,17 @@
-<script src="/ws/socket.io/socket.io.js"></script>
+<script src="http://localhost:8201/ws/socket.io/socket.io.js"></script>
 <!-- <script src="/ws/socket.io/socket.io.min.js"></script>-->
-<script>  
-    const socket = io("http://localhost", {
+<script>
+    const socket = io("http://localhost:8201", {
     path: '/ws/socket.io',
-    query: 'id=123'
+    query: 'id=channel'
     });
     socket.on('data', (arg) => {
-	console.log(arg);
+		const doc = document.getElementById('test');
+		const div = document.createElement('div');
+		div.innerHTML = JSON.stringify(arg);
+		doc.append(div);
     });
 </script>
 
-<div id=test>
-</div>
+<pre id="test">
+</pre>
diff --git a/public/test.php b/public/test.php
index f6247bb..384016a 100644
--- a/public/test.php
+++ b/public/test.php
@@ -1,8 +1,7 @@
 <?php
-
-$ch = curl_init('http://push:8080/pub/123');
+$ch = curl_init('http://push:8080/pub/channel');
 # Setup request to send json via POST.
-$payload = json_encode( array( "customer"=> $data ) );
+$payload = json_encode( array( "customer"=> $argv[1]) );
 curl_setopt( $ch, CURLOPT_POSTFIELDS, $payload );
 curl_setopt( $ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
 # Return response instead of printing.