ci.yml

name: "CI"

on:
  push:
  pull_request:

concurrency:
  group: "ci-${{ github.ref }}"
  cancel-in-progress: true

jobs:
  just:
    name: "Just"
    runs-on: "ubuntu-latest"
    steps:
      - name: "Checkout"
        uses: "actions/checkout@v4"
      - name: "Install the Rust toolchain"
        uses: "dtolnay/rust-toolchain@stable"
        with:
          components: "clippy, rustfmt"
      - name: "Install sccache"
        uses: "mozilla-actions/sccache-action@v0.0.5"
      - name: "Install development tools"
        uses: "taiki-e/install-action@v2"
        with:
          tool: "just, cargo-audit, typos"
      - name: "Install uv"
        run: "curl -LsSf https://astral.sh/uv/install.sh | sh"
      - name: "Cache Cargo directories"
        uses: "actions/cache@v4"
        with:
          path: |
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            ~/.cargo/.crates.toml
            ~/.cargo/.crates2.json
            ~/.cargo/advisory-db/
            target/
          key: "${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }}"
          restore-keys: "${{ runner.os }}-cargo-"
      - name: "Cache uv directories"
        uses: "actions/cache@v4"
        with:
          path: |
            ~/.cache/uv/
            .venv/
          key: "${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}"
          restore-keys: "${{ runner.os }}-uv-"
      - name: "Run Just"
        run: |
          uv python install
          touch pyproject.toml
          just ci
        env:
          RUSTC_WRAPPER: "sccache"
          SCCACHE_GHA_ENABLED: "true"
          RUSTFLAGS: "-D warnings"
      - name: "Prune uv cache"
        run: "uv cache prune --ci"
      - name: "Upload docs artifact"
        uses: "actions/upload-artifact@v4"
        with:
          name: "docs"
          path: "./docs/_build/html"
          retention-days: 7

  pages:
    name: "Pages"
    if: "github.ref == format('refs/heads/{0}', github.event.repository.default_branch)"
    needs: "just"
    permissions:
      pages: "write"
      id-token: "write"
    environment:
      name: "github-pages"
      url: "${{ steps.deployment.outputs.page_url }}"
    runs-on: "ubuntu-latest"
    steps:
      - name: "Download docs artifact"
        uses: "actions/download-artifact@v4"
        with:
          name: "docs"
          path: "${{ runner.temp }}/pages/docs"
      - name: "Upload pages artifact"
        uses: "actions/upload-pages-artifact@v3"
        with:
          path: "${{ runner.temp }}/pages"
      - name: "Deploy pages"
        id: "deployment"
        uses: "actions/deploy-pages@v4"