sdk-release.yml

name: Cortex Package Release Pipeline

on:
  pull_request:
    types: [closed]
    branches:
      - 'v*/main'

jobs:
  build-and-publish:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up .NET
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: '9.0.x'

      - name: Check if PR was merged
        id: check_merge
        run: |
          if [ "${{ github.event.pull_request.merged }}" = "true" ]; then
            echo "merged=true" >> $GITHUB_OUTPUT
          else
            echo "merged=false" >> $GITHUB_OUTPUT
          fi

      - name: Determine version increment
        id: versioning
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          labels=$(echo '${{ toJSON(github.event.pull_request.labels) }}' | jq -r '.[].name')
          echo "PR labels: $labels"
          increment="patch"
          if echo "$labels" | grep -q "feature"; then
            increment="minor"
          fi
          echo "increment=$increment" >> $GITHUB_OUTPUT

      - name: Get current version
        id: get_version
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          branchName='${{ github.ref_name }}' # e.g., v1/main
          echo "Branch name: $branchName"
          if [[ $branchName =~ ^v([0-9]+)/main$ ]]; then
            majorVersion="${BASH_REMATCH[1]}"
            echo "Major version: $majorVersion"
            git fetch --tags
            latestTag=$(git tag --list "v$majorVersion.*.*" | sort -V | tail -n1)
            if [ -n "$latestTag" ]; then
              currentVersion="${latestTag#v}"
            else
              currentVersion="$majorVersion.0.0"
            fi
          else
            echo "Branch name does not match expected pattern"
            exit 1
          fi
          echo "Current version: $currentVersion"
          echo "major=$majorVersion" >> $GITHUB_OUTPUT
          echo "currentVersion=$currentVersion" >> $GITHUB_OUTPUT

      - name: Bump version
        id: bump_version
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          increment='${{ steps.versioning.outputs.increment }}'
          currentVersion='${{ steps.get_version.outputs.currentVersion }}'
          IFS='.' read -ra versionParts <<< "$currentVersion"
          major=${versionParts[0]}
          minor=${versionParts[1]}
          patch=${versionParts[2]}
          if [ "$increment" == 'minor' ]; then
            minor=$((minor + 1))
            patch=0
          elif [ "$increment" == 'patch' ]; then
            patch=$((patch + 1))
          else
            echo "Unknown increment type: $increment"
            exit 1
          fi
          newVersion="$major.$minor.$patch"
          echo "New version: $newVersion"
          echo "newVersion=$newVersion" >> $GITHUB_OUTPUT

      - name: Install xmlstarlet
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: sudo apt-get install -y xmlstarlet

      - name: Update project versions
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          newVersion='${{ steps.bump_version.outputs.newVersion }}'
          find . -name '*.csproj' -not -path '*/Cortex.Tests/*' | while read csproj; do
            echo "Updating version in $csproj"
            xmlstarlet ed -P -L -u "//Project/PropertyGroup/Version" -v "$newVersion" "$csproj" || \
            xmlstarlet ed -P -L -s "//Project/PropertyGroup" -t elem -n "Version" -v "$newVersion" "$csproj"
          done

      - name: Build solution
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: dotnet build --configuration Release

      - name: Pack projects
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          dotnet pack --configuration Release --no-build --output ./artifacts

      - name: Publish to NuGet
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        env:
          NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
        run: |
          dotnet nuget push ./artifacts/*.nupkg --api-key $NUGET_API_KEY --source https://api.nuget.org/v3/index.json

      - name: Configure Git
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"

      - name: Create Git tag
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        run: |
          newVersion='${{ steps.bump_version.outputs.newVersion }}'
          git tag -a "v$newVersion" -m "Release v$newVersion"
          git push origin "v$newVersion"

      - name: Create GitHub Release
        if: ${{ steps.check_merge.outputs.merged == 'true' }}
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: "v${{ steps.bump_version.outputs.newVersion }}"
          release_name: "v${{ steps.bump_version.outputs.newVersion }}"
          draft: false
          prerelease: false
          body: "Release of version v${{ steps.bump_version.outputs.newVersion }}"