publish-packages.yml

name: Publish Packages

on:
  workflow_dispatch:

env:
  DOTNET_VERSION: '9.0.x'
  PROJECT_PATH: 'src/BlazorTextDiff/BlazorTextDiff.csproj'
  ARTIFACT_NAME: 'BlazorTextDiff-Package'

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
      should-publish: ${{ steps.check-publish.outputs.should-publish }}
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}

    - name: Install .NET workloads
      run: dotnet workload install wasm-tools

    - name: Cache NuGet packages
      uses: actions/cache@v4
      with:
        path: ~/.nuget/packages
        key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
        restore-keys: |
          ${{ runner.os }}-nuget-

    - name: Generate version number
      id: version
      run: |
        # Generate date-based version similar to 2021.4.22.43642
        UTC_DATE=$(date -u '+%Y.%m.%d')
        START_OF_DAY=$(date -u -d "today 00:00:00" '+%s')
        CURRENT_TIME=$(date -u '+%s')
        SECONDS_SINCE_MIDNIGHT=$(( (CURRENT_TIME - START_OF_DAY) / 2 ))
        VERSION="$UTC_DATE.$SECONDS_SINCE_MIDNIGHT"
        echo "version=$VERSION" >> $GITHUB_OUTPUT
        echo "Generated version: $VERSION"

    - name: Update project version
      run: |
        sed -i "s|<Version>.*</Version>|<Version>${{ steps.version.outputs.version }}</Version>|" ${{ env.PROJECT_PATH }}
        echo "Updated version in project file to: ${{ steps.version.outputs.version }}"
        cat ${{ env.PROJECT_PATH }} | grep -A1 -B1 "<Version>"

    - name: Restore dependencies
      run: |
        dotnet workload restore
        dotnet restore

    - name: Build solution
      run: dotnet build --no-restore --configuration Release

    - name: Run tests
      run: dotnet test --no-build --configuration Release --verbosity normal

    - name: Pack NuGet package
      run: dotnet pack ${{ env.PROJECT_PATH }} --no-build --configuration Release --output ./artifacts

    - name: Check if should publish
      id: check-publish
      run: |
        echo "should-publish=true" >> $GITHUB_OUTPUT
        echo "Will publish packages (manual trigger)"

    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.ARTIFACT_NAME }}-${{ steps.version.outputs.version }}
        path: ./artifacts/*.nupkg
        if-no-files-found: error

  publish-github:
    name: Publish to GitHub Packages
    runs-on: ubuntu-latest
    needs: build-and-test
    if: needs.build-and-test.outputs.should-publish == 'true'
    permissions:
      contents: read
      packages: write
    
    steps:
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}

    - name: Download artifacts
      uses: actions/download-artifact@v4
      with:
        name: ${{ env.ARTIFACT_NAME }}-${{ needs.build-and-test.outputs.version }}
        path: ./artifacts

    - name: Publish to GitHub Packages
      run: |
        dotnet nuget push "./artifacts/*.nupkg" \
          --source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json" \
          --api-key ${{ secrets.GITHUB_TOKEN }} \
          --skip-duplicate

  publish-nuget:
    name: Publish to NuGet.org
    runs-on: ubuntu-latest
    needs: build-and-test
    if: needs.build-and-test.outputs.should-publish == 'true'
    
    steps:
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}

    - name: Download artifacts
      uses: actions/download-artifact@v4
      with:
        name: ${{ env.ARTIFACT_NAME }}-${{ needs.build-and-test.outputs.version }}
        path: ./artifacts

    - name: Publish to NuGet.org
      run: |
        dotnet nuget push "./artifacts/*.nupkg" \
          --api-key ${{ secrets.NUGET_API_KEY }} \
          --source https://api.nuget.org/v3/index.json \
          --skip-duplicate

  create-release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    needs: [build-and-test]
    if: needs.build-and-test.outputs.should-publish == 'true'
    permissions:
      contents: write
    
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Download artifacts
      uses: actions/download-artifact@v4
      with:
        name: ${{ env.ARTIFACT_NAME }}-${{ needs.build-and-test.outputs.version }}
        path: ./artifacts

    - name: Create Release
      uses: softprops/action-gh-release@v2
      with:
        tag_name: v${{ needs.build-and-test.outputs.version }}
        name: Release v${{ needs.build-and-test.outputs.version }}
        body: |
          ## BlazorTextDiff v${{ needs.build-and-test.outputs.version }}
          
          ### 📦 Package Information
          - **Version**: ${{ needs.build-and-test.outputs.version }}
          - **Built**: ${{ github.run_id }}
          - **Commit**: ${{ github.sha }}
          
          ### 📥 Installation
          ```bash
          dotnet add package BlazorTextDiff --version ${{ needs.build-and-test.outputs.version }}
          ```
          
          ### 🔗 Links
          - [NuGet Package](https://www.nuget.org/packages/BlazorTextDiff/${{ needs.build-and-test.outputs.version }})
          - [GitHub Package](https://github.com/${{ github.repository }}/packages)
        files: ./artifacts/*.nupkg
        draft: false
        prerelease: false