Update CI, Makefile and build.rs #49

	name: CI Linux

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_run:
	workflows: [ CD ]
	types: [ completed ]
	branches: [ main ]

	env:
	GH_TOKEN: ${{ github.token }}
	CARGO_TERM_COLOR: always
	RUST_BACKTRACE: 1
	API_HASH: a3406de8d171bb422bb6ddf3bbd800e2
	API_ID: 94575

	jobs:
	ci:

	strategy:
	fail-fast: false
	matrix:
	feature: [local-tdlib, download-tdlib, pkg-config, docs]

	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Download TDLib
	if: matrix.feature == 'local-tdlib' \|\| matrix.feature == 'pkg-config'
	run: \|
	gh release download --pattern 'tdlib-*-linux-x86_64.zip'
	unzip -q *.zip -d .
	- name: Set pkg-config environment variables
	if: matrix.feature == 'pkg-config'
	run: \|
	echo "PKG_CONFIG_PATH=$(pwd)/tdlib/lib/pkgconfig" >> $GITHUB_ENV
	echo "LD_LIBRARY_PATH=$(pwd)/tdlib/lib" >> $GITHUB_ENV
	- name: Set local-tdlib environment variables
	if: matrix.feature == 'local-tdlib'
	run: echo "LOCAL_TDLIB_PATH=$(pwd)/tdlib/" >> $GITHUB_ENV
	- name: Run cargo build
	run: cargo build --verbose --features ${{ matrix.feature }}
	- name: Run cargo test
	run: cargo test --verbose --workspace --exclude tdlib-rs -- --nocapture --test-threads=1
	- name: Run cargo clippy
	run: cargo clippy --all-targets --features ${{ matrix.feature }} -- -D warnings
	- name: Run cargo fmt
	run: cargo fmt --all -- --check
	- name: Run cargo run
	if: matrix.feature != 'docs'
	run: cargo run --package tdlib-rs --example test_ci --features ${{ matrix.feature }}

Provide feedback