Generate rust cache for PR builds #42

	name: Generate rust cache for PR builds
	on:
	workflow_dispatch:
	schedule:
	- cron: '0 2 * * *' # run at 2 AM UTC

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Install Rust toolchain 1.77 (with clippy and rustfmt)
	run: rustup toolchain install 1.77-x86_64-unknown-linux-gnu && rustup component add clippy --toolchain 1.77-x86_64-unknown-linux-gnu && rustup component add rustfmt --toolchain 1.77-x86_64-unknown-linux-gnu
	- name: Install EStarkPolygon prover dependencies
	run: sudo apt-get install -y nlohmann-json3-dev libpqxx-dev nasm
	- name: Lint
	run: cargo clippy --all --all-targets --all-features --profile pr-tests -- -D warnings
	- name: Lint
	run: cargo clippy --all --all-targets --no-default-features --profile pr-tests -- -D warnings
	- name: Format
	run: cargo fmt --all --check --verbose
	- name: Build
	run: cargo build --all-targets --all --all-features --profile pr-tests
	- name: Check without Halo2
	run: cargo check --all --no-default-features --profile pr-tests
	- name: ⚡ Save rust cache
	uses: actions/cache/save@v3
	with:
	path: \|
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	Cargo.lock
	key: ${{ runner.os }}-cargo-pr-tests-${{ hashFiles('**/Cargo.lock') }}

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