status-rln-prover/.github/workflows/ci.yml

on:
  push:
    branches:
      - master
    paths-ignore:
      - "**.md"
      - "!.github/workflows/*.yml"
  pull_request:
    paths-ignore:
      - "**.md"
      - "!.github/workflows/*.yml"

name: CI

env:
  PROTOC_VERSION: "3.25.3"

jobs:
  lint:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    name: Lint
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy
      - name: Install protoc
        uses: taiki-e/install-action@v2
        with:
          tool: protoc@${{ env.PROTOC_VERSION }}
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: "stable"
      - name: Check formatting
        if: success() || failure()
        run: cargo fmt --all -- --check
      - name: Check clippy
        if: success() || failure()
        run: cargo clippy --all-targets --release -- -D warnings

  test:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    name: Test
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
      - name: Install protoc
        uses: taiki-e/install-action@v2
        with:
          tool: protoc@${{ env.PROTOC_VERSION }}
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: "stable"
      - name: Install foundry
        uses: foundry-rs/foundry-toolchain@v1
      - name: Test
        run: cargo test --all-features --release

  unused-deps:
    needs: [lint, test]
    runs-on: ubuntu-latest
    timeout-minutes: 60
    name: Unused Dependencies
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
      - name: Install nightly toolchain
        uses: dtolnay/rust-toolchain@nightly
      - name: Install protoc
        uses: taiki-e/install-action@v2
        with:
          tool: protoc@${{ env.PROTOC_VERSION }}
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: "nightly"
      - name: Install cargo-udeps
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-udeps
      - name: Check unused dependencies
        run: cargo +nightly udeps --all-targets --all-features

  benchmark:
    needs: [lint, test]
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    timeout-minutes: 60
    strategy:
      matrix:
        benchmark: ["generate_proof", "prover_bench"]
    name: Benchmark ${{ matrix.benchmark }}
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable
      - name: Install protoc
        uses: taiki-e/install-action@v2
        with:
          tool: protoc@${{ env.PROTOC_VERSION }}
      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: "stable"
      - name: Run benchmark comparison
        uses: boa-dev/criterion-compare-action@v3
        with:
          branchName: ${{ github.base_ref }}
          benchName: ${{ matrix.benchmark }}