name: release

on:
  push:
    tags: ["v*"]

permissions:
  contents: read

jobs:
  # builds the source tarball (configure included) and checks tag == configure.ac version
  dist:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v6
      - name: install autotools
        run: sudo apt-get update && sudo apt-get install -y autoconf automake
      - run: autoreconf -fi
      - name: tag must match version in configure.ac
        run: |
          ver=$(./configure --version | head -1 | awk '{print $NF}')
          test "v$ver" = "$GITHUB_REF_NAME"
      - run: ./configure && make distcheck
      - uses: actions/upload-artifact@v7
        with:
          name: dist
          path: mikusays-*.tar.gz

  # linux + macos binaries, built from the tarball (so it tests what packagers get)
  build:
    needs: dist
    strategy:
      fail-fast: false
      matrix:
        include:
          - { name: linux-x86_64,  os: ubuntu-24.04,     ldflags: "-static" }
          - { name: linux-aarch64, os: ubuntu-24.04-arm, ldflags: "-static" }
          - { name: macos-arm64,   os: macos-15,         ldflags: "" }
          - { name: macos-x86_64,  os: macos-15-intel,   ldflags: "" }
    runs-on: ${{ matrix.os }}
    env:
      MACOSX_DEPLOYMENT_TARGET: "11.0"
    steps:
      - uses: actions/download-artifact@v8
        with:
          name: dist
      - name: build and package
        run: |
          VERSION=${GITHUB_REF_NAME#v}
          tar xf mikusays-$VERSION.tar.gz
          cd mikusays-$VERSION
          ./configure LDFLAGS="${{ matrix.ldflags }}"
          make
          strip mikusays
          ./mikusays -V
          ./mikusays "hi" > /dev/null
          out=mikusays-$VERSION-${{ matrix.name }}
          mkdir "$out"
          cp mikusays LICENSE README.md "$out"/
          tar czf ../"$out".tar.gz "$out"
      - uses: actions/upload-artifact@v7
        with:
          name: bin-${{ matrix.name }}
          path: mikusays-*-${{ matrix.name }}.tar.gz

  # windows exe via MSYS2/MinGW (configure needs a posix shell)
  windows:
    needs: dist
    runs-on: windows-2025
    defaults:
      run:
        shell: msys2 {0}
    steps:
      - uses: msys2/setup-msys2@v2
        with:
          msystem: UCRT64
          install: mingw-w64-ucrt-x86_64-gcc make zip
      - uses: actions/download-artifact@v8
        with:
          name: dist
      - name: build and package
        run: |
          VERSION=${GITHUB_REF_NAME#v}
          tar xf mikusays-$VERSION.tar.gz
          cd mikusays-$VERSION
          ./configure LDFLAGS="-static"
          make
          strip mikusays.exe
          ./mikusays.exe -V
          ./mikusays.exe "hi" > /dev/null
          out=mikusays-$VERSION-windows-x86_64
          mkdir "$out"
          cp mikusays.exe LICENSE README.md "$out"/
          zip -r ../"$out".zip "$out"
      - uses: actions/upload-artifact@v7
        with:
          name: bin-windows-x86_64
          path: mikusays-*-windows-x86_64.zip

  release:
    needs: [dist, build, windows]
    runs-on: ubuntu-24.04
    permissions:
      contents: write
    steps:
      - uses: actions/download-artifact@v8
        with:
          path: artifacts
          merge-multiple: true
      - name: checksums
        run: cd artifacts && sha256sum * > SHA256SUMS
      - uses: softprops/action-gh-release@v2
        with:
          files: artifacts/*
          generate_release_notes: true