release.yml

# GitHub Actions workflow for building and releasing a DLL
name: Build and Release DLL

on:
  push:
    branches:
      - 'stable' # Trigger on push to any branch
  workflow_dispatch:

permissions:
  contents: write  # Grant write permissions to contents
  

env:
  SLN_NAME: TLibrary.sln # Solution file name
  DLL_NAME: TLibrary.dll # DLL file name
  DLL_PATH: ./TLibrary/bin/Release/net48/TLibrary.dll # Path to the main DLL
  COMMIT_EXTRA_DESC: ""

jobs:
  # Job 1.
  build:
    runs-on: windows-latest # Use the latest Windows runner
    steps:
    # Step 1: Checkout the code
    - name: Checkout Code
      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0

    # Step 2: Setup MSBuild for building .NET Framework
    - name: Setup MSBuild
      uses: microsoft/setup-msbuild@30375c66a4eea26614e0d39710365f22f8b0af57
      
    # Step 3: Setup NuGet
    - name: Setup NuGet
      uses: nuget/setup-nuget@fd55a6f3b34392fa83fde1454582407d8c714123
      with:
        nuget-version: latest  # Use the latest version of NuGet

    # Step 4: Restore dependencies using NuGet
    - name: Restore Dependencies
      run: nuget restore ${{ env.SLN_NAME }}

    # Step 5: Build the solution using MSBuild
    - name: Build Solution
      run: msbuild ${{ env.SLN_NAME }} /p:Configuration=Release

    # Step 6: Extract DLL Version
    - name: Extract DLL Version
      id: extract_version
      run: |
        if (Test-Path $env:DLL_PATH) {
            Write-Output "DLL found: $env:DLL_PATH"
            $version = (Get-Item $env:DLL_PATH).VersionInfo.ProductVersion

            if ($version) {
                Write-Output "Extracted version: $version"
                Write-Output "Setting DLL_VERSION=$version in GITHUB_ENV"
                Add-Content -Path $env:GITHUB_ENV -Value "DLL_VERSION=$version"
            } else {
                Write-Output "FileVersion not found in the DLL metadata."
                exit 1
            }
        } else {
            Write-Output "DLL not found at path: $env:DLL_PATH"
            exit 1
        }
      shell: powershell
        
    # Step 7: Get the latest tag
    - name: Get latest tag
      id: get_latest_tag
      run: |
        try {
          git fetch --tags
          $latest_tag = git tag -l | sort -V | tail -n 1
          if (-not $latest_tag) {
            $latest_tag = "none"
          }
        } catch {
          $latest_tag = "none"
        }
        Write-Output "Latest tag: $latest_tag"
        Add-Content -Path $env:GITHUB_ENV -Value "LATEST_TAG=$latest_tag"
        # Force the step to exit with a success status (0)
        exit 0
      shell: powershell
      
    # Step 8: Get commit logs since the latest tag
    - name: Get commit logs since the latest tag
      id: get_commits
      run: |
        # Fetch all history
        git fetch --unshallow
        
        $repo = $env:GITHUB_REPOSITORY

        if ($env:LATEST_TAG -eq "none") {
          Write-Output "No previous tag found, listing all commits."
          $commits = git log HEAD --pretty=format:"- [%h](https://github.com/$repo/commit/%h) - %s"
        } else {
          Write-Output "Getting commits since tag: $env:LATEST_TAG"
          $commits = @()
          git log "$env:LATEST_TAG..HEAD" --pretty=format:"- [%h](https://github.com/$repo/commit/%h) - %s" | ForEach-Object { $commits += "$_" }
        }
        
        Write-Output "Full commit log:"
        Write-Output $commits
        
        $delimiter = [guid]::NewGuid().ToString("N")
        $localCommit = $commits -join "`n" 
        Add-Content -Path $env:GITHUB_ENV -Value "COMMITS<<$delimiter"
        Add-Content -Path $env:GITHUB_ENV -Value $localCommit
        Add-Content -Path $env:GITHUB_ENV -Value $delimiter
        exit 0
        
    # Step 9: Copy the original ZIP and insert the built DLL
    - name: Modify ZIP with Built DLL
      run: |
        $zipFilePath = "./assets./libraries.zip"
        $dllPath = "${{ env.DLL_PATH }}"
        $outputZipFilePath = "./TLibrary/bin/Release/net48/libraries.zip"

        # Extract original ZIP contents (if needed)
        Write-Output "Extracting ZIP file: $zipFilePath"
        Expand-Archive -Path $zipFilePath -DestinationPath "./TLibrary/bin/Release/net48/extracted-folder"

        # Copy the newly built DLL into the extracted folder
        Write-Output "Copying DLL into extracted folder"
        Copy-Item $dllPath -Destination "./TLibrary/bin/Release/net48/extracted-folder/TLibrary.dll"

        # Recreate the ZIP with the DLL included
        Write-Output "Creating modified ZIP file"
        Compress-Archive -Path "./TLibrary/bin/Release/net48/extracted-folder/*" -DestinationPath $outputZipFilePath
      
    # Step 10: Create GitHub Release and Upload Assets
    - name: Create GitHub Release
      uses: softprops/action-gh-release@3d0d9888cb7fd7b750713d6e236d1fcb99157228
      with:
        tag_name: ${{ env.DLL_VERSION }} # Use the extracted DLL version
        name: Build ${{ env.DLL_VERSION }}
        draft: false
        prerelease: true
        body: |
          ## Changelog
          ${{ env.COMMIT_EXTRA_DESC }}
          Changes pushed to branch `${{ github.ref_name }}`
          ${{ env.COMMITS }}
        files: |
          ${{ env.DLL_PATH }}
          ./TLibrary/bin/Release/net48/libraries.zip