Add CI #3

	name: Rust CI

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

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	- name: Cache Cargo Dependencies
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: build
	run: cargo build
	- name: test
	run: cargo test

	test_other_archs:
	# github actions does not support 32-bit or big endian systems directly, but
	# it does support QEMU. so we install qemu, then build and run the tests in
	# an emulated system. NOTE: you can also use this approach to test for big
	# endian locally.
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	arch: [powerpc-unknown-linux-gnu, i686-unknown-linux-gnu]
	steps:
	- uses: actions/checkout@v4
	- name: Install or use cached cross-rs/cross
	uses: baptiste0928/cargo-install@v2
	with:
	crate: cross
	- name: Cache Cargo Dependencies
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	key: ${{ matrix.arch }}
	- name: Start Docker (required for cross-rs)
	run: sudo systemctl start docker
	- name: Cross-Run Tests using QEMU
	run: cross test --target ${{ matrix.arch }}

	rustfmt:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- name: Run rustfmt check
	run: cargo fmt -- --check

	cargo-deny:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: EmbarkStudios/cargo-deny-action@v1

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