release.yml

name: Release to Maven Central

on:
  # Manual trigger
  workflow_dispatch:
    inputs:
      release_version:
        description: "Version to release (if empty, derive from project version)"
        required: false
  # Automatic trigger on pushing a version tag (e.g., "v1.2.3")
  push:
    tags:
      - "v*"

jobs:
  # Corresponds to tests in tests.yml
  build-with-docker:
    name: Build ${{ matrix.dockcross-only }} (Dockcross)
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [ubuntu-22.04]
        java-distribution: [adopt]
        java-version: [11]
        dockcross-only:
          [
            "android-arm",
            "android-arm64",
            "linux-arm64",
            "linux-armv5",
            "linux-armv7",
            "linux-s390x",
            "linux-ppc64le",
            "linux-x64",
            "linux-x86",
            "windows-static-x64",
            "windows-static-x86",
          ]

    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive

      - uses: actions/setup-java@v5
        with:
          distribution: "${{ matrix.java-distribution }}"
          java-version: "${{ matrix.java-version }}"

      - uses: gradle/actions/setup-gradle@v5
        with:
          gradle-version: wrapper

      - uses: actions/cache@v5
        id: gradle-cache
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Tests
        run: ./gradlew clean test -Ph3SystemPrune=true "-Ph3DockcrossOnly=${{ matrix.dockcross-only }}"
        env:
          OCI_EXE: docker

      - uses: actions/upload-artifact@v6
        name: Upload artifacts
        with:
          name: docker-built-shared-objects-${{ matrix.dockcross-only }}
          path: |
            src/main/resources/*/*.so
            src/main/resources/*/*.dll
          if-no-files-found: error

  # Corresponsd to tests-no-docker in tests.yml
  build:
    name: Build ${{ matrix.os }}
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [macos-latest]
        java-distribution: [adopt]
        java-version: [11]

    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive

      - uses: actions/setup-java@v5
        with:
          distribution: "${{ matrix.java-distribution }}"
          java-version: "${{ matrix.java-version }}"

      - uses: gradle/actions/setup-gradle@v5
        with:
          gradle-version: wrapper

      - uses: actions/cache@v5
        id: gradle-cache
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Tests
        run: ./gradlew clean test

      - uses: actions/upload-artifact@v6
        name: Upload Mac OS Artifacts
        with:
          name: macos-built-shared-objects
          path: src/main/resources/*/*.dylib
          if-no-files-found: error

  release:
    runs-on: ubuntu-22.04
    permissions:
      contents: write # allow pushing commits/tags

    needs:
      - build-with-docker
      - build

    steps:
      - name: Check out code
        uses: actions/checkout@v6

      - name: Set up JDK
        uses: actions/setup-java@v5
        with:
          distribution: "temurin"
          java-version: "21"

      - name: Determine release version
        id: vars
        run: |
          # Derive the release version (drop "-SNAPSHOT") from Gradle project or input
          VERSION_INPUT="${{ github.event.inputs.release_version || '' }}"
          if [ -n "$VERSION_INPUT" ]; then
          RELEASE_VERSION="$VERSION_INPUT"
          else
          RELEASE_VERSION=$(grep -E 'version=' gradle.properties | sed -E 's/version=//')
          fi
          echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_ENV

      - name: Remove -SNAPSHOT suffix (prepare release version)
        if: ${{ github.event_name == 'workflow_dispatch' }}
        run: |
          sed -i -E "s/${RELEASE_VERSION}-SNAPSHOT/$RELEASE_VERSION/" gradle.properties || true
          git config user.name "github-actions"
          git config user.email "[email protected]"
          git commit -am "chore: release $RELEASE_VERSION [skip ci]"

      - name: Create Git tag for release
        if: ${{ github.event_name == 'workflow_dispatch' }}
        run: |
          git tag -a "v${RELEASE_VERSION}" -m "Release $RELEASE_VERSION"
          git push origin HEAD:master --follow-tags

      - name: Download Docker binaries
        uses: actions/download-artifact@v7
        with:
          pattern: docker-built-shared-objects-*
          merge-multiple: true
          path: src/main/resources/

      - name: Download Mac binaries
        uses: actions/download-artifact@v7
        with:
          name: macos-built-shared-objects
          path: src/main/resources/

      - name: Download and test
        run: |
          ./gradlew clean test assemble -Ph3GithubArtifactsUse=true -Ph3GithubArtifactsByRun=true

      - name: List files in jars
        run: |
          ls -lh build/libs
          for f in build/libs/*.jar; do
              echo "File: $f"
              unzip -l "$f"
          done

      - name: Publish to Sonatype OSSRH (Maven Central)
        env:
          ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.SIGNING_KEY }}
          ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.SIGNING_PASSWORD }}
          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.SIGNING_KEY_ID }}
          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.OSSRH_USERNAME }}
          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.OSSRH_PASSWORD }}
          # OSSRH_STAGING_PROFILE_ID: ${{ secrets.OSSRH_STAGING_PROFILE_ID }}
        run: ./gradlew publishAndReleaseToMavenCentral -Ph3GithubArtifactsUse=true -Ph3GithubArtifactsByRun=true

      - name: Create GitHub Release (with changelog notes)
        # This uses an action to create a release on GitHub
        uses: softprops/action-gh-release@v2
        with:
          tag_name: "v${{ env.RELEASE_VERSION }}"
          name: "${{ env.RELEASE_VERSION }}"
          body_path: CHANGELOG.md # assumes changelog contains latest release notes at top
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # This doesn't work because we don't permit pushes directly to main.
      # - name: Bump to next snapshot version
      #   if: ${{ github.event_name != 'workflow_dispatch' }}
      #   run: |
      #     # Bump minor version (for example) and append -SNAPSHOT for continued development
      #     NEXT_VERSION=$(echo $RELEASE_VERSION | awk -F. -v OFS="." '{$NF += 1; print $0}')  # increment last segment
      #     NEXT_VERSION="$NEXT_VERSION-SNAPSHOT"
      #     sed -i -E "s/$RELEASE_VERSION/$NEXT_VERSION/" gradle.properties || true
      #     git config user.name "github-actions"
      #     git config user.email "[email protected]"
      #     git commit -am "chore: start next development cycle $NEXT_VERSION [skip ci]"
      #     git push origin HEAD:master