Update --help to reflect all the supported options #15

	name: Build
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Build
	run: \|
	sudo apt-get update
	sudo apt-get install -y qemu-user-static

	# https://cloud.debian.org/images/cloud/bullseye/latest/debian-11-generic-arm64.tar.xz
	# https://github.com/OpenIPC/sbc-groundstations/releases/download/zero3w-v1.7.0/radxaZero3wrev2.img.xz

	host=https://cloud.debian.org/images/cloud/bullseye
	release=latest
	system=debian-11-generic-arm64.tar

	wget -nv ${host}/${release}/${system}.xz
	# unxz -T4 ${system}.xz
	tar -xf ${system}.xz

	output=output
	mkdir $output

	# device=$(sudo losetup -P --show -f ${system})
	# sudo mount ${device}p3 $output

	device=$(sudo losetup -P --show -f disk.raw)
	sudo mount ${device}p1 $output

	cat > build.sh << EOL
	#!/bin/bash
	apt-get update
	apt-get install -y cmake g++ git pkg-config libcairo-dev libdrm-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
	cd /home
	git clone https://github.com/rockchip-linux/mpp --depth 1
	cd mpp
	cmake -B build
	cmake --build build --target install -j4
	cd ..
	cmake -B build
	cmake --build build -j4
	EOL

	chmod 755 build.sh
	sudo cp -r build.sh CMakeLists.txt src $output/home
	sudo rm $output/etc/resolv.conf
	echo nameserver 1.1.1.1 \| sudo tee -a $output/etc/resolv.conf
	sudo chroot $output /home/build.sh
	sudo cp $output/home/build/pixelpilot .

	- name: Upload
	if: github.event_name != 'pull_request'
	uses: softprops/action-gh-release@v2
	with:
	tag_name: latest
	files: pixelpilot

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