Add BLENDMODE_MUL to constants #155

	name: python3 dev.py all

	# Run CI on changes to main branch, or any PR to main. Do not run CI on
	# any other branch.
	# Run on changes to all files.
	on:
	push:
	branches: main

	pull_request:
	branches: main

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}-dev-check
	cancel-in-progress: true

	jobs:
	dev-check:
	runs-on: ubuntu-24.04

	env:
	# Pip now forces us to either make a venv or set this flag, so we will do
	# this
	PIP_BREAK_SYSTEM_PACKAGES: 1

	# We are using dependencies installed from apt
	PG_DEPS_FROM_SYSTEM: 1

	# environment variables to set while testing
	SDL_VIDEODRIVER: "dummy"
	SDL_AUDIODRIVER: "disk"

	steps:
	- uses: actions/[email protected]

	- name: Install deps
	run: \|
	sudo apt-get update --fix-missing
	sudo apt-get install libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev libsdl2-ttf-dev libfreetype6-dev libportmidi-dev python3-dev

	- name: Check dev.py all
	run: python3 dev.py all

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