docs: update README to include server setup instructions and clarify port requirements

README.md

@@ -10,7 +10,7 @@ peertube-collector is a project designed to collect and analyze WebRTC statistic
 - Docker Engine Community version is required. To install Docker CE, follow the official [install instructions](https://docs.docker.com/engine/install/).
 
 ### Ports: 
-#### Localhost (REQUIRED):
+#### Docker to Host:
 - 4444 (Selenium)
 
 Ports can be opened in the host machine's firewall with:
@@ -31,9 +31,6 @@ Ports can be opened in the host machine's firewall with:
 ufw allow 50000:60000/udp
 ufw allow 27107/tcp
 ```
-
----
-
 ## Setup
 
 1. Clone the repository:
@@ -58,10 +55,10 @@ ufw allow 27107/tcp
     docker compose up -d
     ```
 
-To stop the Docker containers run: `docker compose down -v`
-
 The collector will start gathering WebRTC stats from the Selenium container and sending them to the Telegraf service.
 
+To stop the Docker containers run: `docker compose down -v`
+
 ### Monitoring
 A noVNC server is available at [http://localhost:7900](http://localhost:7900/?autoconnect=1&resize=scale&password=secret) to monitor the Selenium container. The password is `secret`.
 
@@ -98,4 +95,29 @@ peertube-collector/
 ├── .env
 └── utils/
 └── webrtc-internals-exporter/
-```
+```
+
+---
+
+# Server
+
+The repository contains a `server` directory with a simple MongoDB server (with initializations scripts) and WebUI that serves the WebRTC stats collected by the collector. 
+
+## Setup
+
+1. Change to the `server` directory:
+    ```sh
+    cd server
+    ```
+
+2. Create and configure the environment file based on the `.env.example` file:
+    ```sh
+    cp .env.example .env
+    ```
+
+3. Start the Docker containers:
+    ```sh
+    docker compose up
+    ```
+
+The WebUI control panel will be available at [http://localhost:8081](http://localhost:8081).