# Install Mosquitto MQTT Broker
# Runs on Pi Zero 2 W (10.60.1.101)

apt-get update
apt-get install -y mosquitto mosquitto-clients python3-paho-mqtt

# Create directories
mkdir -p /etc/mosquitto/conf.d
mkdir -p /etc/mosquitto/acl
mkdir -p /var/lib/mosquitto/data
chown -R mosquitto:mosquitto /var/lib/mosquitto/data

# Copy configuration files
cp /root/mosquitto.conf /etc/mosquitto/conf.d/mosquitto.conf
cp /root/acl.conf /etc/mosquitto/acl/acl.conf

# Set permissions
chown -R mosquitto:mosquitto /etc/mosquitto
chmod 644 /etc/mosquitto/conf.d/mosquitto.conf
chmod 644 /etc/mosquitto/acl/acl.conf

# Create initial users
mosquitto_passwd -cb /etc/mosquitto/passwd hub hubpassword123
mosquitto_passwd -c /etc/mosquitto/passwd admin

# Create systemd service
cp /root/mosquitto.service /etc/systemd/system/
systemctl daemon-reload
systemctl enable mosquitto
systemctl start mosquitto

echo "Mosquitto installation complete!"
echo "Test with: mosquitto_sub -h localhost -t test -u admin -P <password> -v"