🛠️ Mystic Stack: Node Onboarding Guide

Install dependencies

sudo apt-get update sudo apt-get install ca-certificates curl gnupg git -y

Add Docker’s official GPG key

sudo install -m 0755 -d /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg sudo chmod a+r /etc/apt/keyrings/docker.gpg

Add the repository to Apt sources

echo
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" |
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

Install Docker Stack

sudo apt-get update sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y

sudo usermod -aG docker $USER newgrp docker

Generate key (Press Enter for all prompts)

ssh-keygen -t ed25519 -C "$(hostname)"

Output public key for Forgejo Web UI

cat ~/.ssh/id_ed25519.pub

Setup Directory

mkdir -p ~/mystic-stack && cd ~/mystic-stack

Clone Repository (Using Tailscale IP of Git VM)

git clone git@100.98.158.31:bray/infra.git .

Launch Node Exporter

docker compose -f nodes/docker-compose.node.yml up -d

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