Documentation for Nestri (#116)

I have made documentation for Nestri, so everybody easy can find
instructions to get started. It will also make it easier for people to
help contribute to the documentation.

The documentation is built with Nuxt3, [Docus
](https://github.com/nuxt-themes) which uses Nuxt Content.

![image](https://github.com/user-attachments/assets/b30258c3-2267-4710-b8f4-48145e7c98d0)

![image](https://github.com/user-attachments/assets/6ccad52e-b6e1-4c8d-9c0c-bc4fae0227f1)

apps/docs/content/3.nestri-relay/3.deploy-moq.md

@@ -0,0 +1,69 @@
+## Installation Steps
+
+### Step 1: Clone the Repository
+
+Clone the `kixelated/moq-rs` repository to your local machine:
+
+```bash
+git clone https://github.com/kixelated/moq-rs moq
+```
+
+### Step 2: Verify Port Availability
+
+Check if port 443 is already in use on your server:
+
+```bash
+sudo netstat -tulpn | grep ':443' | grep LISTEN
+```
+or
+```bash
+sudo lsof -i -P -n | grep LISTEN | grep 443
+```
+
+If you find any processes using port 443, consider terminating them.
+
+### Step 3: Configure Ports
+
+Navigate to the cloned directory and edit the Docker compose file to use port 443:
+
+```bash
+cd moq
+vim docker-compose.yml
+```
+
+Change the ports section from lines 34 to 35 to:
+
+```yaml
+ports:
+  - "443:443"
+  - "443:443/udp"
+```
+
+### Step 4: Prepare Certificates
+
+Copy your generated certificates into the `moq/dev` directory and rename them:
+
+```bash
+cp cert.pem moq/dev/localhost.crt
+cp key.pem moq/dev/localhost.key
+```
+
+### Step 5: Start Docker Instances
+
+Ensure you are in the root directory of the `moq` project, then start the Docker containers:
+
+```bash
+docker compose up -d
+```
+
+### Step 6: Link Domain to Server IP
+
+Configure your DNS settings to connect your server's IP address to your domain:
+
+```
+Record Type: A
+Subdomain: relay.fst.so
+IP Address: xx.xxx.xx.xxx
+```
+
+Congratulations, your MoQ server is now set up! You can verify its functionality by using the [MoQ Checker](https://nestri.pages.dev/moq/checker).