Build.yml

# Build on push and pull request.
# create a draft release with built binaries and changelog, when a tag like "v0.1.0" is pushed.

name: Build

on: [push, pull_request, workflow_dispatch]

env:
  CARGO_TERM_COLOR: always

jobs:
  create-draft-release:
    runs-on: ubuntu-latest
    outputs:
      release_upload_url: ${{ steps.create-draft-release.outputs.upload_url }}

    steps:
    - name: Create draft release
      id: create-draft-release
      uses: ncipollo/release-action@v1
      if: github.ref_type == 'tag' && startsWith(github.ref_name, 'v')
      with:
        draft: true
        generateReleaseNotes: true

  build-and-upload-artifact:
    needs: create-draft-release
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            artifact-name: ubuntu-x86_64-gnu
            prebuild-config: |
              sudo apt-get update
              sudo apt-get install -y libasound2-dev

          - os: windows-latest
            target: x86_64-pc-windows-msvc
            artifact-name: windows-x86_64-msvc

          - os: macos-latest
            target: x86_64-apple-darwin
            artifact-name: macos-x86_64

    steps:
    - uses: actions/checkout@v3

    - name: Set exe extension for Windows
      run: echo "EXE=.exe" >> $env:GITHUB_ENV
      if: startsWith(matrix.os, 'windows')

    - name: Install `rust` toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        override: true
        profile: minimal
        target: ${{ matrix.target }}

    - name: Prebuild config
      run: ${{ matrix.prebuild-config }}

    - name: Build
      run: cargo build --release --target=${{ matrix.target }}

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

    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: ${{ matrix.artifact-name }}
        path: target/${{ matrix.target }}/release/mfp${{ env.EXE }}

    - name: Get version from tag
      id: extract-version
      run: |
        echo "version=${GITHUB_REF_NAME#v}" >> $GITHUB_OUTPUT
      shell: bash

    - name: Upload artifact to release
      uses: shogo82148/actions-upload-release-asset@v1
      if: github.ref_type == 'tag' && startsWith(github.ref_name, 'v')
      with:
        upload_url: ${{ needs.create-draft-release.outputs.release_upload_url }}
        asset_name: mfp-${{ steps.extract-version.outputs.version }}-${{ matrix.artifact-name }}${{ env.EXE }}
        asset_path: target/${{ matrix.target }}/release/mfp${{ env.EXE }}