Initial commit: Add Iran Docker management script, and update README

README.md

@@ -1,2 +1,58 @@
-# iran-docker
+# IRAN Docker
+
 A simple and powerful Bash script to simplify Docker usage on Iranian servers.
+
+## Features
+
+* Easily switch between popular DNS providers (Shecan, Radar, Begzar, Google, etc.)
+* Automated Docker installation and setup
+* Apply Iranian Docker registry mirrors (ArvanCloud, Haiocloud, Iranserver, etc.)
+* DNS auto-backup before changes
+* Support for Debian/Ubuntu systems
+
+## Usage
+
+```bash
+git clone https://github.com/Linuxmaster14/iran-docker.git
+cd iran-docker
+chmod +x iran-docker.sh
+sudo ./iran-docker.sh
+```
+
+## Menu Options
+
+1) Set DNS
+2) Install Docker
+3) Update Docker
+4) Set Docker Proxy
+5) Exit
+
+## Supported DNS Providers
+
+* Shecan
+* Radar
+* Electro
+* Begzar
+* DNS Pro
+* 403
+* Google
+* Cloudflare
+
+## Supported Docker Proxies
+
+* https://docker.iranserver.com
+* https://docker.haiocloud.com
+* https://registry.docker.ir
+* https://docker.arvancloud.ir
+* https://focker.ir
+
+These proxies are applied to /etc/docker/daemon.json and the Docker service will be restarted automatically.
+
+## License
+
+MIT – free for personal and commercial use.
+See [`LICENSE`](./LICENSE) for details.
+
+## Author
+
+Made with [Linuxmaster14](https://github.com/Linuxmaster14)