Add installation guides, packaging scripts and release documentation

Updates

COMMERCIAL-LICENSE.md

@@ -0,0 +1,75 @@
+# Commercial License for nx9-dns-server
+
+**Copyright © Sunil Purushottam Thakare**  
+All rights reserved.  
+**Contact:** [sunil@thakares.com](mailto:sunil@thakares.com)  
+**Organization:** Indivisual  
+
+---
+
+The **nx9-dns-server** project is **dual-licensed** under the terms of the  
+**GNU General Public License v3.0 (GPL-3.0)** and this **Commercial License**.
+
+This Commercial License grants organizations, developers, and integrators the right to use **nx9-dns-server** in proprietary, closed-source, or commercial software products **without being subject to the copyleft obligations of the GPL-3.0 license**.
+
+---
+
+## 📜 Grant of License
+
+Subject to the terms and conditions of a signed agreement with Indivisual, the Licensee is granted a **non-exclusive**, **non-transferable**, and **non-sublicensable** license to:
+
+- Use, modify, and distribute **nx9-dns-server** within proprietary or closed-source products.
+- Integrate the software into commercial products **without the obligation to release derivative source code** under GPL.
+- Optionally receive additional commercial benefits such as:
+  - Priority technical support
+  - Security patches and updates
+  - Custom feature development (as agreed in writing)
+
+---
+
+## ⚖️ Restrictions
+
+Unless explicitly permitted in a separate signed agreement, this commercial license **does not grant**:
+
+- Trademark rights to the name **nx9-dns-server**, **Indivisual**, or associated logos.
+- Rights to sublicense or redistribute this commercial license to third parties.
+- Rights to use or distribute third-party GPL components (if any) beyond their respective license terms.
+
+---
+
+## 🧾 Indemnity & Warranty
+
+Unless otherwise covered by a separate written agreement:
+
+- The software is provided **"as is"**, without warranties of any kind.
+- Indivisual makes **no representations or warranties** of merchantability, fitness for a particular purpose, or non-infringement.
+- A paid commercial agreement may optionally include:
+  - Limited warranty of performance
+  - SLA-backed support and maintenance
+  - Indemnification against IP or security claims
+
+---
+
+## 💼 Obtaining a Commercial License
+
+To obtain a commercial license or inquire about enterprise use, please contact:
+
+**Sunil Purushottam Thakare**  
+📧 [sunil@thakares.com](mailto:sunil@thakares.com)  
+🏢 Organization: **Indivisual**
+
+A tailored commercial license agreement will be provided based on the intended use case, integration scope, and distribution model.
+
+---
+
+## 🔄 Dual Licensing Notice
+
+By default, **nx9-dns-server** is distributed under the **GNU General Public License v3.0 (GPL-3.0)**.  
+Users who wish to use it under the GPL must comply fully with its terms, including source disclosure and reciprocal licensing.
+
+This **Commercial License** is an **alternative**, not an addition, to the GPL — providing a separate path for organizations wishing to integrate **nx9-dns-server** into proprietary systems without the GPL’s copyleft requirements.
+
+---
+
+**© 2025 Sunil Purushottam Thakare — All Rights Reserved**  
+_“Freedom for open projects, flexibility for commercial ones.”_

dns_server.service

@@ -6,8 +6,11 @@ After=network.target
 User=dnsuser
 Group=dnsuser
 WorkingDirectory=/var/nx9-dns-server
-ExecStart=/var/dns-server/nx9-dns_server  # Run directly, skip wrapper
+ExecStart=/var/dns-server/nx9-dns_server
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
 Restart=always
+
 Environment=DNS_BIND=0.0.0.0:53
 Environment=DNS_ENABLE_IPV6=1
 Environment=DNS_MAX_PACKET_SIZE=4096

release.md

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+<img src="https://r2cdn.perplexity.ai/pplx-full-logo-primary-dark%402x.png" class="logo" width="120"/>
+
+# Okay write a short draft
+
+Absolutely! Here’s a **short draft** for your GitHub release announcement, tailored for your **nx9-dns-server** project:
+
+---
+
+## nx9-dns-server v1.0.0 Release
+
+**We’re excited to announce the first stable release of nx9-dns-server!**
+
+**Highlights:**
+
+- **Authoritative DNS server** for any domain
+- **Supports major DNS record types** (A, AAAA, MX, NS, SOA, PTR, TXT, CNAME)
+- **DNSSEC support** for secure DNS responses
+- **High-performance networking** with Tokio
+- **SQLite-based DNS record management**
+- **Easy Docker deployment**
+- **Comprehensive logging and diagnostics**
+
+**How to get started:**
+See the [README](https://github.com/thakares/nx9-dns-server) for installation and usage instructions.
+
+**Download:**
+
+- **Linux binary:** [Download here](https://github.com/thakares/nx9-dns-server/releases/download/v1.0.0/dns_server)
+- **Docker image:** [Available on GitHub Container Registry](https://github.com/thakares/nx9-dns-server/pkgs/container/nx9-dns-server)
+
+---
+
+**Thank you for your support!**
+We welcome your feedback and contributions! 🚀
+
+---
+
+Let me know if you want this in a different format or need to add more details!
+