feat: complete zROC project recreation — all 61 files populated

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

zroc-ova/README.md

@@ -1,2 +1,47 @@
-# TODO: Full content to be added
-# This file is part of the zROC project recreation
+# zroc-ova — zROC Appliance Builder
+
+Packer build definitions and provisioner scripts for the **zROC Ubuntu 26.04 LTS OVA appliance**.
+
+## What you get
+
+A 100 GB thin-provisioned VMware OVA containing:
+- Ubuntu Server 26.04 LTS
+- Docker Engine + Compose plugin
+- Full zROC stack (cloned from ZertoPublic/zroc)
+- Interactive first-boot setup wizard (`zroc-setup`)
+- UFW firewall pre-configured (22, 80, 443, 3000)
+- VMware guest tools (`open-vm-tools`)
+- Automatic security patches (`unattended-upgrades`)
+
+## Build
+
+```bash
+git clone https://github.com/ZertoPublic/zroc-ova.git
+cd zroc-ova
+make init
+make validate
+make build VERSION=1.0.0
+make package VERSION=1.0.0
+make checksum VERSION=1.0.0
+```
+
+## Deploy
+
+1. Import the OVA into vSphere
+2. Allocate: 4 vCPU, 8 GB RAM, 100 GB thin datastore
+3. Power on — setup wizard launches automatically
+4. Follow the 6-step wizard
+5. Access: `https://<appliance-ip>`
+
+## VM Requirements
+
+| | Minimum | Recommended |
+|---|---|---|
+| vCPU | 2 | 4 |
+| RAM | 6 GB | 8 GB |
+| Disk | 100 GB thin | 100 GB thin |
+| vSphere | 7.0+ | 8.x |
+
+## License
+
+Apache 2.0