fix: entity gravity handling #56

	name: Build & Unit Test

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	strategy:
	matrix:
	os: [macOS-latest, ubuntu-latest, windows-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3

	# Install Linux-specific dependencies
	- name: Install ALSA (Linux only)
	if: runner.os == 'Linux'
	run: sudo apt-get update && sudo apt-get install -y libasound2-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev

	# Install Windows-specific dependencies
	- name: Install CMake (Windows only)
	if: runner.os == 'Windows'
	run: choco install cmake --installargs 'ADD_CMAKE_TO_PATH=System'

	# Cache cargo build artifacts
	- name: Cache cargo registry
	uses: actions/cache@v2
	with:
	path: ~/.cargo/registry
	key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}

	- name: Cache cargo index
	uses: actions/cache@v2
	with:
	path: ~/.cargo/git
	key: ${{ runner.os }}-cargo-git-${{ hashFiles('**/Cargo.lock') }}

	- name: Cache cargo build
	uses: actions/cache@v2
	with:
	path: target
	key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}

	# Actual build steps
	- name: Build
	run: cargo build --verbose --release
	working-directory: runtimes/desktop_runtime
	- name: Run tests
	run: cargo test --verbose
	working-directory: runtimes/desktop_runtime

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