create-nuget.yml

name: Build NuGet

on:
  workflow_dispatch:

concurrency: 
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

jobs:
  check-version-change:
    runs-on: windows-latest
    outputs:
      version_changed: ${{ steps.check.outputs.version_changed }}
    steps:
      - name: Extract repo name
        run: |
            $repoName = "${{ github.repository }}".Split('/')[1]
            echo "REPO_NAME=$repoName" | Out-File -FilePath $env:GITHUB_ENV -Append
        shell: pwsh

      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: 'recursive'
          token: ${{ secrets.BUILD_TOKEN }}

      - name: Check for version.json changes
        id: check
        run: |
          $versionFile = ".version/version.json"
          $versionChanged = git diff --name-only ${{ github.event.before }} ${{ github.sha }} | Select-String -Pattern $versionFile -Quiet
          if ($versionChanged) {
            echo "VERSION_CHANGED=true" | Out-File -Append -FilePath $Env:GITHUB_ENV
          } else {
            echo "VERSION_CHANGED=false" | Out-File -Append -FilePath $Env:GITHUB_ENV
          }
          echo "version_changed=$versionChanged" >> $GITHUB_ENV
      - name: Add GitHub Packages source
        run: |
          nuget sources Add -Name "GitHub" -Source "https://nuget.pkg.github.com/PrimeEagle/index.json" -Username ${{ github.repository_owner }} -Password ${{ secrets.BUILD_TOKEN }}

  create-package:
    needs: check-version-change
    runs-on: windows-latest
    if: github.event_name == 'workflow_dispatch' || needs.check-version-change.outputs.version_changed == 'True'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: 'recursive'
          token: ${{ secrets.BUILD_TOKEN }}
             
      - name: Setup .NET
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: ${{ secrets.DOTNET_VERSION }}
  
      - name: Add GitHub Packages source
        run: |
          nuget sources Add -Name "GitHub" -Source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json" -Username ${{ github.repository_owner }} -Password ${{ secrets.BUILD_TOKEN }}

      - name: Read Version from version.json
        run: |
          $versionFile = ".version/version.json"
          $versionJson = Get-Content $versionFile -Raw | ConvertFrom-Json
          echo "VERSION_NUMBER=$($versionJson.version)" | Out-File -Append -FilePath $Env:GITHUB_ENV

      - name: Print Version Number
        run: echo "Version number is $env:VERSION_NUMBER"

      - name: Pack
        run: dotnet pack $env:GITHUB_ENV.sln --configuration Release -o nupkgs /p:Version=${{ env.VERSION_NUMBER }} /p:ServerBuild=true
  
      - name: Upload Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: nuget-packages
          path: nupkgs/*.nupkg
  
      - name: Download Artifacts
        uses: actions/download-artifact@v3
        with:
          name: nuget-packages
          path: nupkgs
  
      - name: Setup .NET
        uses: actions/setup-dotnet@v2
        with:
          dotnet-version: ${{ secrets.DOTNET_VERSION }}
  
      - name: Determine Package File
        id: package_file
        run: |
          $PACKAGE_FILE = Get-ChildItem nupkgs/*.nupkg | Sort-Object LastWriteTime | Select-Object -Last 1 -ExpandProperty FullName
          echo "PACKAGE_FILE=$PACKAGE_FILE" | Out-File -Append -FilePath $Env:GITHUB_ENV
          
      - name: Publish
        run: |
          dotnet nuget push "${{ env.PACKAGE_FILE }}" --source "github" --skip-duplicate --api-key ${{ secrets.BUILD_TOKEN }}

      - name: Update version-nuget.json
        run: |
          $NugetVersion = "${{ env.VERSION_NUMBER }}"
          $VersionData = @{
            version = $NugetVersion
          }
          
          $nugetVersionFile = ".version/version-nuget.json"
          $VersionData | ConvertTo-Json | Set-Content -Path $nugetVersionFile
          git config --global user.email "${{ secrets.USER_EMAIL }}"
          git config --global user.name "${{ github.repository_owner }}"
          git add $nugetVersionFile
          git commit -m "Update NuGet package version to $NugetVersion"
          git push