Home Assistant + Watchtower (Docker Compose)

This project runs Home Assistant with Watchtower for automatic updates, using Docker Compose.
Designed for Ubuntu 24.04 with the latest Docker engine.

---

🚀 Setup Instructions

1. Install Docker & Docker Compose (plugin)

sudo apt update
sudo apt install -y ca-certificates curl gnupg lsb-release

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

# Install latest Docker & Compose plugin
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

# Enable Docker on boot
sudo systemctl enable --now docker