name: Rust

on:
  push:
    branches: [ "main" ]
    tags:
      - v[0-9]+.*
  pull_request:
    branches: [ "main" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    - name: Cache cargo registry
      uses: actions/cache@v4
      with:
        path: ~/.cargo/registry
        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
    - name: Cache cargo index
      uses: actions/cache@v4
      with:
        path: ~/.cargo/git
        key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
    - name: Cache cargo build
      uses: actions/cache@v4
      with:
        path: target
        key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
    - name: Build
      run: cargo build --release
    - name: Run tests
      run: cargo test --release
    - name: Run clippy
      run: cargo clippy -- -D warnings
    - name: Check formatting
      run: cargo fmt -- --check

  create-release:
    if: startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: taiki-e/create-gh-release-action@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

  upload-assets:
    if: startsWith(github.ref, 'refs/tags/')
    needs: create-release
    permissions:
      contents: write
    strategy:
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
          - target: x86_64-apple-darwin
            os: macos-latest
          - target: x86_64-pc-windows-msvc
            os: windows-latest
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: taiki-e/upload-rust-binary-action@v1.27.0
        with:
          bin: noentropy
          target: ${{ matrix.target }}
          tar: unix
          zip: windows
          token: ${{ secrets.GITHUB_TOKEN }}