release.yml

name: Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to release'
        required: true
        default: 'v0.1.0'



jobs:
  build:
    name: Build binaries
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          # Linux
          - goos: linux
            goarch: amd64
            suffix: ''
          - goos: linux
            goarch: arm64
            suffix: ''
          # macOS
          - goos: darwin
            goarch: amd64
            suffix: ''
          - goos: darwin
            goarch: arm64
            suffix: ''
          # Windows
          - goos: windows
            goarch: amd64
            suffix: '.exe'
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup mvx
        run: |
          curl -fsSL https://raw.githubusercontent.com/gnodet/mvx/main/install-wrapper.sh | bash
          ./mvx setup

      - name: Get version
        id: version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ github.event.inputs.tag }}"
          else
            VERSION="${GITHUB_REF#refs/tags/}"
          fi
          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "version_no_v=${VERSION#v}" >> $GITHUB_OUTPUT

      - name: Build binary
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          # Use CGO_ENABLED=1 for macOS to avoid security restrictions, 0 for others
          CGO_ENABLED: ${{ matrix.goos == 'darwin' && '1' || '0' }}
        run: |
          BINARY_NAME="mvx-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.suffix }}"

          ./mvx go build \
            -ldflags "-s -w -X main.Version=${{ steps.version.outputs.version_no_v }} -X main.Commit=${{ github.sha }} -X main.Date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
            -o "dist/${BINARY_NAME}" \
            .

          # Create checksums
          cd dist
          sha256sum "${BINARY_NAME}" > "${BINARY_NAME}.sha256"

          echo "Built: ${BINARY_NAME}"
          ls -la "${BINARY_NAME}"*

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: mvx-${{ matrix.goos }}-${{ matrix.goarch }}
          path: |
            dist/mvx-${{ matrix.goos }}-${{ matrix.goarch }}*
          retention-days: 1

  release:
    name: Create release
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version
        id: version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ github.event.inputs.tag }}"
          else
            VERSION="${GITHUB_REF#refs/tags/}"
          fi
          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "version_no_v=${VERSION#v}" >> $GITHUB_OUTPUT

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Prepare release assets
        run: |
          mkdir -p release
          find artifacts -name "mvx-*" -type f -exec cp {} release/ \;
          
          # Create combined checksums file
          cd release
          cat *.sha256 > checksums.txt
          
          echo "Release assets:"
          ls -la

      - name: Generate release notes
        run: |
          # Make sure the changelog script is executable
          chmod +x ./scripts/generate-changelog.sh

          # Get the current tag being released
          CURRENT_TAG="${{ steps.version.outputs.version }}"

          # Get the previous tag (excluding the current one)
          # Sort tags by version and get the one before current
          PREVIOUS_TAG=$(git tag -l 'v*' --sort=-version:refname | grep -v "^${CURRENT_TAG}$" | head -n 1)

          # Generate the changelog section
          if [ -n "$PREVIOUS_TAG" ]; then
            echo "Generating changelog from $PREVIOUS_TAG to $CURRENT_TAG"
            CHANGELOG=$(./scripts/generate-changelog.sh "$PREVIOUS_TAG" "$CURRENT_TAG")
          else
            echo "No previous tag found, using generic changelog"
            CHANGELOG="## 🚀 What's New

          This is the first release of mvx!"
          fi

          # Create the complete release notes
          cat > release_notes.md << EOF
          ## mvx ${{ steps.version.outputs.version_no_v }}

          $CHANGELOG

          ### 🚀 Installation

          **Using the wrapper (recommended):**
          \`\`\`bash
          curl -fsSL https://raw.githubusercontent.com/gnodet/mvx/main/install-wrapper.sh | bash
          ./mvx version
          \`\`\`

          **Direct download:**
          \`\`\`bash
          # Linux x64
          curl -fsSL https://github.com/gnodet/mvx/releases/download/${{ steps.version.outputs.version }}/mvx-linux-amd64 -o mvx
          chmod +x mvx

          # macOS x64
          curl -fsSL https://github.com/gnodet/mvx/releases/download/${{ steps.version.outputs.version }}/mvx-darwin-amd64 -o mvx
          chmod +x mvx

          # Windows x64
          curl -fsSL https://github.com/gnodet/mvx/releases/download/${{ steps.version.outputs.version }}/mvx-windows-amd64.exe -o mvx.exe
          \`\`\`

          ### 📦 Assets

          | Platform | Architecture | Binary | Checksum |
          |----------|--------------|--------|----------|
          | Linux | x64 | \`mvx-linux-amd64\` | \`mvx-linux-amd64.sha256\` |
          | Linux | ARM64 | \`mvx-linux-arm64\` | \`mvx-linux-arm64.sha256\` |
          | macOS | x64 | \`mvx-darwin-amd64\` | \`mvx-darwin-amd64.sha256\` |
          | macOS | ARM64 | \`mvx-darwin-arm64\` | \`mvx-darwin-arm64.sha256\` |
          | Windows | x64 | \`mvx-windows-amd64.exe\` | \`mvx-windows-amd64.exe.sha256\` |

          ### 🔐 Verification

          Verify checksums:
          \`\`\`bash
          curl -fsSL https://github.com/gnodet/mvx/releases/download/${{ steps.version.outputs.version }}/checksums.txt
          sha256sum -c checksums.txt
          \`\`\`
          EOF

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version.outputs.version }}
          name: mvx ${{ steps.version.outputs.version_no_v }}
          body_path: release_notes.md
          files: release/*
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}