feat: add Jetson device support (tested on Orin Nano)

docs/deployment/jetson-setup.md

@@ -0,0 +1,164 @@
+---
+title:
+  page: "Set Up NemoClaw on Jetson"
+  nav: "Jetson Setup"
+description: "Run NemoClaw on NVIDIA Jetson devices (Orin Nano, Orin NX, AGX Orin)."
+keywords: ["nemoclaw jetson", "orin nano", "orin nx", "agx orin", "l4t"]
+topics: ["generative_ai", "ai_agents"]
+tags: ["openclaw", "openshell", "jetson", "l4t", "edge"]
+content:
+  type: how_to
+  difficulty: technical_intermediate
+  audience: ["developer", "engineer"]
+status: published
+---
+
+<!--
+  SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+  SPDX-License-Identifier: Apache-2.0
+-->
+
+# Set Up NemoClaw on Jetson
+
+NemoClaw runs on NVIDIA Jetson devices (Orin Nano, Orin NX, AGX Orin) with
+L4T (Linux for Tegra). A dedicated setup script handles L4T kernel
+incompatibilities and configures the OpenShell gateway for Jetson's
+iptables backend.
+
+## Prerequisites
+
+- Jetson device running L4T (JetPack 6.x / R36)
+- Docker installed and running
+- [OpenShell CLI](https://github.com/NVIDIA/OpenShell/releases) installed
+- NVIDIA API key from [build.nvidia.com](https://build.nvidia.com)
+- Your user in the `docker` group (`sudo usermod -aG docker $USER`, then re-login)
+
+## Install
+
+```bash
+git clone https://github.com/NVIDIA/NemoClaw.git
+cd NemoClaw
+cd nemoclaw && npm install && npm run build && cd ..
+```
+
+## Run the Setup
+
+The script runs as your **normal user** (not sudo). It uses sudo internally
+only for kernel module loading and Docker daemon configuration.
+
+```bash
+export NVIDIA_API_KEY=nvapi-...
+bash scripts/setup-jetson.sh
+```
+
+The script:
+
+1. Detects the Jetson platform (via `/etc/nv_tegra_release` or kernel string)
+2. Loads kernel modules required by k3s (`br_netfilter`, `xt_conntrack`, etc.)
+3. Configures Docker for `cgroupns=host` on cgroup v2
+4. Starts the OpenShell gateway and patches the image to use `iptables-legacy`
+5. Disables kube-router's network policy controller (L4T lacks required ipset types)
+6. Sets up the NVIDIA inference provider
+7. Creates the sandbox with a network policy for egress control
+8. Patches CoreDNS for Docker DNS forwarding
+9. Installs Ollama for optional local inference
+
+## Activate the Network Policy
+
+After the setup completes, you must activate the network policy once:
+
+1. Open the OpenShell TUI:
+
+   ```bash
+   openshell term
+   ```
+
+2. Approve the pending network policy rules in the TUI.
+
+3. Once approved, the sandbox can reach all pre-configured endpoints
+   (Telegram, NVIDIA API, GitHub, npm) without further interaction.
+
+This is a **one-time step** per gateway session. The policy remains active
+until the gateway is destroyed.
+
+## Connect and Test
+
+```bash
+openshell sandbox connect nemoclaw
+```
+
+Inside the sandbox, test inference:
+
+```bash
+openclaw agent --agent main --local -m 'hello' --session-id test1
+```
+
+## Local Inference with Ollama
+
+By default, inference routes through NVIDIA cloud. To use local inference
+on the Jetson GPU:
+
+```bash
+ollama pull nemotron-3-nano:4b
+openshell inference set --provider ollama-local --model nemotron-3-nano:4b
+```
+
+## What's Different on Jetson
+
+### iptables-legacy
+
+L4T's kernel uses the `iptables-legacy` backend. The OpenShell gateway image
+defaults to `iptables-nft`, which panics on L4T because the nf_tables
+compatibility layer is incomplete. The setup script patches the gateway image
+to use `iptables-legacy`.
+
+### Disabled kube-router Network Policy
+
+L4T's kernel only ships the `ip_set_hash_net` ipset module. kube-router
+requires additional types (`hash:ip`, `hash:ipport`, etc.) that are not
+compiled into the Tegra kernel. The setup script disables kube-router's
+network policy controller to avoid ipset panics.
+
+**What remains active:** OpenShell's application-level egress proxy provides:
+
+- Deny-by-default outbound access with an explicit host allowlist
+- HTTP method and path filtering
+- Operator approval workflow for unlisted hosts via `openshell term`
+- Filesystem and process isolation
+
+**What is missing:** the Kubernetes NetworkPolicy layer that catches traffic
+bypassing the HTTP proxy (e.g., raw sockets). This gap could be closed by
+rebuilding the L4T kernel with full ipset support.
+
+### CoreDNS Fix
+
+Docker's internal DNS (`127.0.0.11`) is unreachable from k3s pods. The
+setup script patches CoreDNS to forward to the gateway container's DNS
+proxy, the same fix applied for Colima environments.
+
+## Tested Devices
+
+| Device | JetPack | L4T Kernel | Status |
+|--------|---------|------------|--------|
+| Orin Nano | 6.x | 5.15.185-tegra | Tested |
+| Orin NX | 6.x | 5.15.x-tegra | Expected to work |
+| AGX Orin | 6.x | 5.15.x-tegra | Expected to work |
+
+## Troubleshooting
+
+**Gateway fails with iptables errors:**
+The setup script automatically patches the gateway image. If you see
+`nf_tables` errors, the patch may not have applied. Run the setup again —
+it will detect and re-patch.
+
+**Sandbox shows `Pending` phase:**
+Wait a minute for the image to be pushed into the gateway. If it stays
+pending, check `openshell sandbox get nemoclaw` for details.
+
+**Network requests return 403:**
+Open `openshell term` and approve the pending network policy rules.
+This is required once after each gateway restart.
+
+**`openshell term` shows nothing:**
+Make sure you ran `setup-jetson.sh` as your normal user (not sudo).
+The gateway metadata must be in your user's config directory.

docs/index.md

@@ -220,6 +220,7 @@ Customize the Network Policy <network-policy/customize-network-policy>
 :hidden:
 
 Deploy to a Remote GPU Instance <deployment/deploy-to-remote-gpu>
+Set Up on Jetson <deployment/jetson-setup>
 Set Up the Telegram Bridge <deployment/set-up-telegram-bridge>
 ```
 

nemoclaw-blueprint/blueprint.yaml

@@ -11,6 +11,7 @@ profiles:
   - ncp
   - nim-local
   - vllm
+  - ollama
 
 description: |
   NemoClaw blueprint: orchestrates OpenClaw sandbox creation, migration,
@@ -54,6 +55,14 @@ components:
         credential_env: "OPENAI_API_KEY"
         credential_default: "dummy"
 
+      ollama:
+        provider_type: "openai"
+        provider_name: "ollama-local"
+        endpoint: "http://host.docker.internal:11434/v1"
+        model: "nemotron-3-nano:4b"
+        credential_env: "OPENAI_API_KEY"
+        credential_default: "ollama"
+
   policy:
     base: "sandboxes/openclaw/policy.yaml"
     additions: