Pi Setup Commands (v4.0.1)

If there are any errors, let me know so I can fix them, but also a quick google search should easily solve most of them.

Note: The username on your Pi OS installation must be NuclearHazard.

This is written for the version of Pi OS released on 2023-10-10 (Bookworm?) and Pi 3/4/5/Zero2 hardware. Other versions probably will give errors.

sudo apt update
sudo apt upgrade -y
sudo apt install dhcpcd5 python3.11-venv python3-dev libffi-dev python3-smbus build-essential python3-pip git scons swig python3-rpi.gpio default-jdk-headless libjpeg-dev libopenjp2-7-dev -y

sudo raspi-config nonint do_serial_hw 0
sudo raspi-config nonint do_serial_cons 1
sudo raspi-config nonint do_i2c 0
sudo raspi-config nonint do_ssh 0
sudo raspi-config nonint do_spi 0

echo "dtoverlay=miniuart-bt
dtparam=i2c_baudrate=75000
dtoverlay=act-led,gpio=24
dtoverlay=gpio-led,gpio=26,label=pwrled,trigger=default-on
dtoverlay=gpio-fan,gpiopin=4
dtparam=act_led_trigger=heartbeat

[pi5]
dtoverlay=uart0-pi5
dtoverlay=i2c1-pi5
dtoverlay=uart3-pi5

[pi4]
dtoverlay=gpio-shutdown,gpio_pin=19,debounce=5000
dtoverlay=uart4

[pi3]
dtoverlay=gpio-shutdown,gpio_pin=19,debounce=5000
core_freq=250

[pi02]
dtoverlay=gpio-shutdown,gpio_pin=19,debounce=5000
core_freq=250

[all]" | sudo tee -a /boot/firmware/config.txt

python -m venv --system-site-packages .venv
echo "
VIRTUAL_ENV_DISABLE_PROMPT=1
source ~/.venv/bin/activate" | sudo tee -a ~/.bashrc
source ~/.venv/bin/activate

For Pi 5 until a new RH release, use the beta by running this block instead of the one below.

wget https://codeload.github.com/RotorHazard/RotorHazard/zip/v4.0.1 -O temp.zip
unzip temp.zip
mv RotorHazard-4.0.1 RotorHazard
rm temp.zip
cd ~/RotorHazard/src/server
pip install -r requirements.txt
pip install pillow
cp config-dist.json config.json
sed -i 's/"ADMIN_USERNAME": "admin"/"ADMIN_USERNAME": "NuclearHazard"/' config.json
sed -i 's/"ADMIN_PASSWORD": "rotorhazard"/"ADMIN_PASSWORD": "nuclearhazard"/' config.json
sed -i '/"GENERAL": {/a"SHUTDOWN_BUTTON_GPIOPIN": 19,' config.json
sed -i '/"SHUTDOWN_BUTTON_GPIOPIN": 19,/a"SHUTDOWN_BUTTON_DELAYMS": 2500,' config.json
cd ~

echo "[Unit]
Description=RotorHazard Server
After=multi-user.target
[Service]
User=NuclearHazard
WorkingDirectory=/home/NuclearHazard/RotorHazard/src/server
ExecStart=/home/NuclearHazard/.venv/bin/python server.py
[Install]
WantedBy=multi-user.target" | sudo tee -a /lib/systemd/system/rotorhazard.service

sudo chmod 644 /lib/systemd/system/rotorhazard.service
sudo systemctl daemon-reload
sudo systemctl enable rotorhazard.service

sudo apt-get install iptables -y
sudo iptables -A PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-ports 5000
sudo iptables -A PREROUTING -t nat -p tcp --dport 8080 -j REDIRECT --to-ports 80
sudo iptables-save
echo iptables-persistent iptables-persistent/autosave_v4 boolean true | sudo debconf-set-selections
echo iptables-persistent iptables-persistent/autosave_v6 boolean true | sudo debconf-set-selections
sudo apt-get -y install iptables-persistent

Skip these next two sections if you don’t want it to make the NuclearHazard wifi.

echo "if iwgetid -r | grep -q .; then
    echo "Wi-Fi network found. Not creating a hotspot."
else
    nmcli dev wifi hotspot ifname wlan0 ssid "NuclearHazard" password "nuclearhazard"
fi" | sudo tee -a /home/NuclearHazard/hotspot.sh
sudo chmod +x /home/NuclearHazard/hotspot.sh

echo "[Unit]
Description=Hotspot Service
After=NetworkManager.service
Wants=NetworkManager.service

[Service]
Type=simple
ExecStartPre=/bin/sleep 10
ExecStart=sudo /home/NuclearHazard/hotspot.sh
WorkingDirectory=/home/NuclearHazard/

[Install]
WantedBy=multi-user.target" | sudo tee -a /etc/systemd/system/hotspot.service
sudo systemctl enable hotspot.service

To disable the hotspot, do sudo systemctl disable hotspot.service

sudo reboot