Actually run CI linting with nightly #876

	name: Rust

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

	env:
	CARGO_TERM_COLOR: always

	jobs:
	linting:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install latest nightly
	uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy

	- name: Cache Rust
	uses: Swatinem/rust-cache@v2

	- name: Run cargo fmt
	run: cargo +nightly fmt --all --check

	- name: Run cargo clippy
	run: cargo +nightly clippy --all-targets
	env:
	PWD: ${{ github.workspace }} # without it ci can't see env!("PWD")

	cross-testing:
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]

	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4

	- name: Cache Rust
	uses: actions/cache@v4
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

	- name: Build Floresta
	run: cargo build --verbose

	- name: Run tests
	run: cargo test --verbose
	env:
	PWD: ${{ github.workspace }} # without it ci can't see env!("PWD")

	build-docker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Cache Docker layers
	uses: actions/cache@v4
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-docker-${{ hashFiles('Dockerfile') }}

	- name: Build Docker image
	run: \|
	docker buildx build --cache-to=type=local,dest=/tmp/.buildx-cache --cache-from=type=local,src=/tmp/.buildx-cache -t dlsz/floresta:latest .

Provide feedback