build-cache.yml

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: warp-ubuntu-latest-x64-4x

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Install Rust toolchain 1.81 (with clippy and rustfmt)
      run: rustup toolchain install 1.81-x86_64-unknown-linux-gnu && rustup component add clippy --toolchain 1.81-x86_64-unknown-linux-gnu && rustup component add rustfmt --toolchain 1.81-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 date of cache build
      run: date -R -u > target/cache-build-date.txt
    - name: ⚡ Save rust cache
      uses: WarpBuilds/cache/save@v1
      with:
        path: |
          ~/.cargo/registry/index/
          ~/.cargo/registry/cache/
          ~/.cargo/git/db/
          target/
          Cargo.lock
        key: ${{ runner.os }}-cargo-pr-tests