name: CI

on:
  push:
    branches:
      - master
    tags:
      - 'v*'
  pull_request:

jobs:
  check:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: rust-${{ hashFiles('Cargo.lock') }}

      - name: Run rustfmt
        run: cargo fmt --all -- --check

      - name: Run clippy
        run: cargo clippy --all-targets --all-features -- -D warnings

  test:
    needs: check
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: rust-${{ hashFiles('Cargo.lock') }}

      - name: Run tests
        run: cargo test --all

  release:
    needs: test
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache cargo
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: rust-${{ hashFiles('Cargo.lock') }}

      - name: Build release binary
        run: cargo build --release

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: oreilly-epub-linux-x86_64
          path: target/release/oreilly-epub