publish.yaml

name: Build and Publish NuGet

on:
  push:
    branches:
      - main
      - dev

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '9.0.x'

      - name: Install GitVersion
        uses: GitTools/actions/gitversion/setup@v0.10.2
        with:
          versionSpec: '5.x'

      - name: Run GitVersion
        id: gitversion
        uses: GitTools/actions/gitversion/execute@v0.10.2

      - name: Check if version changed
        id: version_check
        run: |
          echo "SemVer: ${{ steps.gitversion.outputs.semVer }}"
          if [ "${{ steps.gitversion.outputs.CommitDate }}" = "" ]; then
            echo "No new version, skipping."
            echo "##[set-output name=changed;]false"
          else
            echo "New version detected."
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Build
        if: steps.version_check.outputs.changed == 'true'
        run: dotnet build -c Release
        working-directory: src

      - name: Pack
        if: steps.version_check.outputs.changed == 'true'
        run: dotnet pack -c Release /p:PackageVersion=${{ steps.gitversion.outputs.nuGetVersionV2 }} -o nupkg
        working-directory: src

      - name: Push to NuGet
        if: steps.version_check.outputs.changed == 'true'
        run: dotnet nuget push "nupkg/*.nupkg" -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json
        working-directory: src
        
      - name: Tag
        if: steps.version_check.outputs.changed == 'true'
        run: |
          git tag ${{ steps.gitversion.outputs.semVer }}
          git push origin ${{ steps.gitversion.outputs.semVer }}