build: Handle detached HEAD and shadow.rs in target/ #138

	name: Rust

	on:
	- push
	- pull_request

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: 'recursive'
	- uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/registry/index
	~/.cargo/registry/cache
	~/.cargo/git
	target
	key: musl-cargo-${{ hashFiles('**/Cargo.toml') }}
	- name: Run fileserver
	run: \|
	fixtures/start_fileserver.sh &

	- name: Remove files for a build with correct version info
	run: \|
	find target/ -name 'shadow*' -exec rm -r {} + \|\| true
	find target/ -name 'tsumugu' -delete \|\| true
	- name: Test & Compile
	run: \|
	mkdir -p ~/.cargo/{git,registry}
	docker run --rm -t \
	--mount type=bind,source=${{ github.workspace }},target=/volume \
	--mount type=bind,source=$HOME/.cargo/registry,target=/root/.cargo/registry \
	--mount type=bind,source=$HOME/.cargo/git,target=/root/.cargo/git \
	--network=host \
	clux/muslrust:stable \
	cargo test
	docker run --rm -t \
	--mount type=bind,source=${{ github.workspace }},target=/volume \
	--mount type=bind,source=$HOME/.cargo/registry,target=/root/.cargo/registry \
	--mount type=bind,source=$HOME/.cargo/git,target=/root/.cargo/git \
	--network=host \
	clux/muslrust:stable \
	cargo build --release
	sudo chown -R runner ~/.cargo/
	sudo chown -R runner target/
	# show version info
	RUST_LOG=debug target/x86_64-unknown-linux-musl/release/tsumugu --version

	- name: Deploy - Create and Upload Release
	if: startsWith(github.ref, 'refs/tags/')
	uses: ncipollo/release-action@v1
	with:
	artifacts: target/x86_64-unknown-linux-musl/release/tsumugu

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