Nexus Testnet III Node Docker

📦 A step-by-step guide to run Nexus Testnet III Node using Docker.
✅ Works on GitHub Codespaces, Gitpod, and Google Cloud Shell.

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📌 Project Status

This project is actively maintained 💡
Community contributions are welcome 🤝
Released under the MIT License 📄

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🔧 Cloud IDE Compatibility

This guide is tested and works perfectly in:

• ✅ GitHub Codespaces
• ✅ Gitpod
• ✅ Google Cloud Shell

💡 You can run the full setup without installing anything locally. Just open this repository in one of the above cloud environments and follow the steps below.

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🚀 Step-by-Step Install Nexus Testnet III Node

1. Instalation

git clone https://github.com/tesnetra/Nexus-Testnet-III-Node-Docker.git
cd Nexus-Testnet-III-Node-Docker

2. Build the Docker Image

docker build -t nexus-dev .

3. Run the Container

docker run -it nexus-dev

You will enter the Ubuntu shell with Nexus CLI installed.

4. Verify Nexus CLI

nexus-network --help

If a list of commands appears, Nexus CLI is ready!

5. Start the Node

nexus-network start --node-id <YOUR_NODE_ID>

Replace <YOUR_NODE_ID> with your node ID from https://app.nexus.xyz/nodes.

🛠 Troubleshooting (CLI not found?)

If nexus-network: command not found appears:

1. Check installation path:

ls ~/.nexus/bin/

or

ls /root/.nexus/bin/

If nexus-network is found there, add to PATH:

export PATH="/root/.nexus/bin:$PATH"

Or make it permanent:

echo 'export PATH="/root/.nexus/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc

For Gitpod or Codespaces, also add:

echo 'export PATH="$HOME/.nexus/bin:$PATH"' >> ~/.profile
source ~/.profile

If not installed at all:

curl -sSL https://cli.nexus.xyz/ | NONINTERACTIVE=1 sh

🙌 Ready to Go!

Once CLI is working, you can start your node with:

nexus-network start --node-id <YOUR_NODE_ID>

Replace <YOUR_NODE_ID> with your node ID from https://app.nexus.xyz/nodes.

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