build-and-release.yml

name: Generate and Publish Documentation

on:
  push:
    branches:
      - dev

jobs:

  build-application:
    runs-on: ubuntu-latest

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

      - name: Set Up JDK
        uses: actions/setup-java@v3
        with:
          java-version: '21'
          distribution: 'adopt'

      - name: Generate version tag and build
        id: version_info
        run: |
          git fetch --tags
          MAJOR_MINOR=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout | sed -E 's/([0-9]+\.[0-9]+).*/\1/')
          echo "Extracted [major.minor] version: $MAJOR_MINOR"
          LATEST_TAG=$(git tag -l "v*" | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | sort -rV | head -n 1)
          echo "Latest tag: $LATEST_TAG"
          if [ -z "$LATEST_TAG" ]; then
              PATCH=0
          else
              TAG_MAJOR_MINOR=$(echo $LATEST_TAG | sed -E 's/v([0-9]+\.[0-9]+)\.[0-9]+/\1/')
              TAG_PATCH=$(echo $LATEST_TAG | sed -E 's/v[0-9]+\.[0-9]+\.([0-9]+)/\1/')
              if [ "$(printf '%s\n' "$TAG_MAJOR_MINOR" "$MAJOR_MINOR" | sort -rV | head -n 1)" != "$MAJOR_MINOR" ]; then
                  echo "Current version is less than the last tag. Aborting."
                  exit 1
              elif [ "$MAJOR_MINOR" = "$TAG_MAJOR_MINOR" ]; then
                  PATCH=$(($TAG_PATCH + 1))
                  echo "Incremented patch version: $PATCH"
              else
                  PATCH=0
                  echo "Patch version reset to 0"
              fi
          fi
          PROJECT_VERSION="$MAJOR_MINOR.$PATCH"
          echo "New application version: $PROJECT_VERSION"
          echo "-----> Packaging"
          mvn --quiet package -Drevision=$PATCH -DskipTests=true -Dmaven.javadoc.skip=true
          echo "Packaging completed"
          VERSION_TAG=v$PROJECT_VERSION
          git tag "$VERSION_TAG"
          git push origin "$VERSION_TAG"
          echo "VERSION_TAG=$VERSION_TAG" >> $GITHUB_ENV
          echo "PROJECT_VERSION=$PROJECT_VERSION" >> $GITHUB_ENV

      - name: Upload JAR file
        uses: actions/upload-artifact@v2
        with:
          name: app-jar
          path: target/*.jar

  publish-docs:
    needs: build-application
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up JDK
        uses: actions/setup-java@v3
        with:
          java-version: '21'
          distribution: 'adopt'

      - name: Generate Javadoc
        run: mvn dokka:javadoc -Ddokka.goal=javadoc -Ddokka.dir=./target/site/apidocs/javadoc

      - name: Generate KDoc
        run: mvn dokka:dokka -Ddokka.goal=dokka -Ddokka.dir=./target/site/apidocs/kdoc

      - name: Prepare gh-pages content
        run: |
          cp -r ./src/main/resources/site/* .        
          mkdir -p ./apidocs
          cp -r ./target/site/apidocs/* ./apidocs/      

      - name: Deploy to gh-pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./
          keep_files: false
          allow_empty_commit: false
          force_orphan: true

  create-release:
    needs: [build-application]
    runs-on: ubuntu-latest
    steps:
      - name: Download JAR file
        uses: actions/download-artifact@v2
        with:
          name: app-jar

      - name: Debug Output
        run: |
          echo "Version Tag from build-application job: ${{ env.VERSION_TAG }}"
          echo "Project version from build-application job: ${{ env.PROJECT_VERSION }}"

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ env.VERSION_TAG }}
          release_name: Release ${{ env.PROJECT_VERSION }}
          body: |
            Test release
          draft: false
          prerelease: true

      - name: Upload Release Asset
        id: upload_release_asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./app-jar/*.jar
          asset_name: '*.jar'
          asset_content_type: application/java-archive