release.yml

name: Build and Deploy

on:
  push:
    branches:
      - develop  # For snapshot builds
      - main    # For release builds
    paths-ignore:
      - '**.md'
      - '.gitignore'
      - 'LICENSE'
  workflow_dispatch:
    inputs:
      channel:
        description: 'Release Channel'
        required: true
        default: 'snapshot'
        type: choice
        options:
          - snapshot
          - rc
          - release
      version:
        description: 'Version (only for release channel)'
        required: false
        type: string

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Set up JDK 21
        uses: actions/setup-java@v4.7.0
        with:
          distribution: 'temurin'
          java-version: '21'
          cache: 'gradle'

      - name: Set up Gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          build-scan-publish: true
          build-scan-terms-of-use-url: 'https://gradle.com/help/legal-terms-of-use'
          build-scan-terms-of-use-agree: 'yes'

      - name: Make Gradle Wrapper Executable
        run: chmod +x ./gradlew

      - name: Determine Version and Channel
        id: version
        run: |
          # If triggered manually, use workflow input; otherwise, decide based on branch name
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            CHANNEL="${{ github.event.inputs.channel }}"
            if [[ "$CHANNEL" == "release" && -n "${{ github.event.inputs.version }}" ]]; then
              VERSION="${{ github.event.inputs.version }}"
            fi
          elif [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
            CHANNEL="release"
          else
            CHANNEL="snapshot"
          fi

          # Get the commit hash (short version)
          COMMIT_HASH=$(git rev-parse --short HEAD)
          echo "COMMIT_HASH=$COMMIT_HASH" >> $GITHUB_ENV

          # Read the base version from gradle.properties
          BASE_VERSION=$(grep '^baseVersion=' gradle.properties | cut -d'=' -f2)
          if [ "$CHANNEL" == "release" ]; then
            FINAL_VERSION="$BASE_VERSION"
          elif [ "$CHANNEL" == "rc" ]; then
            FINAL_VERSION="${BASE_VERSION}-rc.${COMMIT_HASH}"
          else
            FINAL_VERSION="${BASE_VERSION}-SNAPSHOT.${COMMIT_HASH}"
          fi
          echo "Determined version: $FINAL_VERSION"

          # Set outputs for later steps
          echo "CHANNEL=$CHANNEL" >> $GITHUB_OUTPUT
          echo "VERSION=$FINAL_VERSION" >> $GITHUB_OUTPUT

      - name: Build with Gradle
        run: |
          ./gradlew --parallel --build-cache clean build shadowJar \
            -PreleaseType=${{ steps.version.outputs.CHANNEL }} \
            -Pversion=${{ steps.version.outputs.VERSION }}
        env:
          COMMIT_HASH: ${{ env.COMMIT_HASH }}

      - name: Publish to SimpleCloud Repository
        run: |
          ./gradlew --parallel --build-cache publishMavenJavaPublicationToSimplecloudRepository \
            -PreleaseType=${{ steps.version.outputs.CHANNEL }} \
            -Pversion=${{ steps.version.outputs.VERSION }}
        env:
          COMMIT_HASH: ${{ env.COMMIT_HASH }}
          SIMPLECLOUD_USERNAME: ${{ secrets.SIMPLECLOUD_USERNAME }}
          SIMPLECLOUD_PASSWORD: ${{ secrets.SIMPLECLOUD_PASSWORD }}

      - name: Prepare Artifacts
        run: |
          mkdir -p release-artifacts
          find . -type f -name "*.jar" -path "*/build/libs/*.jar" -not -path "./build/libs/*" \
            -not -name "*${{ steps.version.outputs.VERSION }}*" \
            -exec cp {} release-artifacts/ \;

      - name: Update Channel Tag
        run: |
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          # Delete any existing channel tag locally and remotely
          git tag -d ${{ steps.version.outputs.CHANNEL }} || true
          git push origin :refs/tags/${{ steps.version.outputs.CHANNEL }} || true
          # Create a new tag at the current commit
          git tag -a ${{ steps.version.outputs.CHANNEL }} -m "Latest ${{ steps.version.outputs.CHANNEL }} build (v${{ steps.version.outputs.VERSION }})"
          git push origin ${{ steps.version.outputs.CHANNEL }} --force

      - name: Create Channel Release
        uses: softprops/action-gh-release@v2
        with:
          name: "${{ steps.version.outputs.CHANNEL }} channel"
          tag_name: ${{ steps.version.outputs.CHANNEL }}
          body: |
            Latest build in the ${{ steps.version.outputs.CHANNEL }} channel.
            Version: ${{ steps.version.outputs.VERSION }}
            Commit: ${{ github.sha }}
          prerelease: ${{ steps.version.outputs.CHANNEL != 'release' }}
          files: release-artifacts/*.jar
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}