grubble 4.1.0

name: Release

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Version to release (e.g., 4.0.0). The "v" prefix will be added automatically.'
        required: true
        type: string
  workflow_run:
    workflows: ["Version"]
    types:
      - completed
    branches: [main]

permissions:
  contents: write
  packages: write

env:
  CARGO_TERM_COLOR: always

jobs:
  create-release:
    name: Create Release
    runs-on: ubuntu-latest
    if: |
      github.event_name == 'workflow_dispatch' || 
      (github.event_name == 'workflow_run' && 
       github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.outputs.version_changed == 'true')
    outputs:
      upload_url: ${{ steps.create_release.outputs.upload_url }}
      version: ${{ steps.get_version.outputs.version }}
      tag_name: v${{ steps.get_version.outputs.version }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version from tag
        id: get_version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            TAG="${{ github.event.inputs.tag }}"
            echo "version=${TAG#v}" >> $GITHUB_OUTPUT
          else
            # workflow_run: get the latest tag created by Version workflow
            TAG=$(git describe --tags --abbrev=0)
            echo "version=${TAG#v}" >> $GITHUB_OUTPUT
          fi

      - name: Create Release
        id: create_release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: v${{ steps.get_version.outputs.version }}
          name: Release v${{ steps.get_version.outputs.version }}
          draft: false
          prerelease: false
          generate_release_notes: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  build-release:
    name: Build Release
    needs: create-release
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
            name: grubble-linux-x86_64
            cross: true
          - target: aarch64-unknown-linux-musl
            os: ubuntu-latest
            name: grubble-linux-aarch64
            cross: true
          - target: aarch64-apple-darwin
            os: macos-latest
            name: grubble-macos-aarch64
            cross: false
          - target: x86_64-pc-windows-msvc
            os: windows-latest
            name: grubble-windows-x86_64.exe
            cross: false

    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Rust
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable
          target: ${{ matrix.target }}
          cache: true

      - name: Install cross
        if: matrix.cross
        run: |
          cargo install cross --git https://github.com/cross-rs/cross
          cross --version

      - name: Build (native)
        if: ${{ !matrix.cross }}
        run: cargo build --release --target ${{ matrix.target }}

      - name: Build (cross)
        if: matrix.cross
        run: cross build --release --target ${{ matrix.target }}

      - name: Strip binary (Linux)
        if: matrix.os == 'ubuntu-latest'
        run: |
          strip target/${{ matrix.target }}/release/grubble || true

      - name: Strip binary (macOS)
        if: matrix.os == 'macos-latest'
        run: |
          strip target/${{ matrix.target }}/release/grubble || true

      - name: Prepare binary (Unix)
        if: matrix.os != 'windows-latest'
        run: |
          cd target/${{ matrix.target }}/release
          tar czf ../../../${{ matrix.name }}.tar.gz grubble
          cd -

      - name: Prepare binary (Windows)
        if: matrix.os == 'windows-latest'
        run: |
          cd target/${{ matrix.target }}/release
          7z a ../../../${{ matrix.name }}.zip grubble.exe
          cd -

      - name: Generate SHA256 checksums (Unix)
        if: matrix.os != 'windows-latest'
        run: |
          shasum -a 256 ${{ matrix.name }}.tar.gz > ${{ matrix.name }}.tar.gz.sha256

      - name: Generate SHA256 checksums (Windows)
        if: matrix.os == 'windows-latest'
        shell: pwsh
        run: |
          $hash = (Get-FileHash -Algorithm SHA256 ${{ matrix.name }}.zip).Hash.ToLower()
          "$hash  ${{ matrix.name }}.zip" | Out-File -Encoding ASCII ${{ matrix.name }}.zip.sha256

      - name: Upload Release Asset (Unix)
        if: matrix.os != 'windows-latest'
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ needs.create-release.outputs.tag_name }}
          files: |
            ${{ matrix.name }}.tar.gz
            ${{ matrix.name }}.tar.gz.sha256
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Upload Release Asset (Windows)
        if: matrix.os == 'windows-latest'
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ needs.create-release.outputs.tag_name }}
          files: |
            ${{ matrix.name }}.zip
            ${{ matrix.name }}.zip.sha256
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}