build-jlink-bundle.yml

# Copyright (c) 2026 Gili Tzabari. All rights reserved.
#
# Licensed under the CAT Commercial License.
# See LICENSE.md in the project root for license terms.
name: Build jlink Bundle

on:
  push:
    branches:
      - main
      - 'v*'
    paths:
      - 'client/**'
      - '.github/workflows/build-jlink-bundle.yml'
    tags:
      - 'v*'
  workflow_dispatch:

env:
  JDK_VERSION: '25'

jobs:
  build:
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            platform: linux-x64
          - os: ubuntu-24.04-arm
            platform: linux-aarch64
          - os: macos-latest
            platform: macos-x64
          - os: macos-latest
            platform: macos-aarch64

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v4

      - name: Determine version
        id: version
        run: |
          set -euo pipefail
          if [[ "$GITHUB_REF" == refs/tags/v* ]]; then
            VERSION="${GITHUB_REF#refs/tags/v}"
          elif [[ "$GITHUB_REF" == refs/heads/v* ]]; then
            VERSION="${GITHUB_REF#refs/heads/v}"
          else
            VERSION=$(grep '"version"' plugin/.claude-plugin/plugin.json | sed 's/.*"version": *"\([^"]*\)".*/\1/')
          fi
          if [[ -z "${VERSION}" ]]; then
            echo "ERROR: Failed to determine bundle version" >&2
            echo "GITHUB_REF=${GITHUB_REF}" >&2
            exit 1
          fi
          echo "Bundle version: ${VERSION}"
          echo "version=${VERSION}" >> $GITHUB_OUTPUT

      - name: Set up JDK ${{ env.JDK_VERSION }}
        uses: actions/setup-java@v4
        with:
          java-version: ${{ env.JDK_VERSION }}
          distribution: 'temurin'
          cache: 'maven'

      - name: Verify JDK version
        run: |
          java -version
          jlink --version

      - name: Build jlink bundle
        run: |
          set -euo pipefail
          cd client
          chmod +x build-jlink.sh
          ./build-jlink.sh

      - name: Write VERSION file into bundle
        run: |
          echo "${{ steps.version.outputs.version }}" > "client/target/jlink/VERSION"

      - name: Package bundle
        run: |
          set -euo pipefail
          [[ -d "client/target/jlink/bin" ]] || {
            echo "ERROR: jlink output not found at client/target/jlink/bin" >&2
            echo "Expected build-jlink.sh to produce client/target/jlink/ with a bin/ subdirectory" >&2
            exit 1
          }
          BUNDLE_NAME="cat-${{ steps.version.outputs.version }}-${{ matrix.platform }}"
          tar -czf "${BUNDLE_NAME}.tar.gz" -C client/target jlink
          ls -lh "${BUNDLE_NAME}.tar.gz"
          sha256sum "${BUNDLE_NAME}.tar.gz" > "${BUNDLE_NAME}.tar.gz.sha256"

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: cat-${{ steps.version.outputs.version }}-${{ matrix.platform }}
          path: |
            cat-${{ steps.version.outputs.version }}-${{ matrix.platform }}.tar.gz
            cat-${{ steps.version.outputs.version }}-${{ matrix.platform }}.tar.gz.sha256

  release:
    needs: build
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v') || (github.event_name == 'workflow_dispatch' && startsWith(github.ref, 'refs/heads/v'))

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: List artifacts
        run: ls -la artifacts/

      - name: Determine version
        id: version
        run: |
          set -euo pipefail
          if [[ "$GITHUB_REF" == refs/tags/v* ]]; then
            echo "version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
          elif [[ "$GITHUB_REF" == refs/heads/v* ]]; then
            echo "version=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
          else
            echo "ERROR: Cannot determine release version from GITHUB_REF=${GITHUB_REF}" >&2
            exit 1
          fi

      - name: Create or update release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version.outputs.version }}
          name: CAT Bundle ${{ steps.version.outputs.version }}
          body: |
            ## CAT Bundle

            Pre-built jlinked runtime (JDK ${{ env.JDK_VERSION }} + cat-hooks.jar + Jackson) for CAT plugin hooks.

            ### Platforms
            - `cat-${{ steps.version.outputs.version }}-linux-x64.tar.gz` - Linux x86_64
            - `cat-${{ steps.version.outputs.version }}-linux-aarch64.tar.gz` - Linux ARM64
            - `cat-${{ steps.version.outputs.version }}-macos-x64.tar.gz` - macOS Intel
            - `cat-${{ steps.version.outputs.version }}-macos-aarch64.tar.gz` - macOS Apple Silicon

            ### Installation
            The CAT plugin automatically downloads the appropriate bundle on first use.
            For manual installation, extract to `~/.config/claude/cat-runtime/`.

            ### Verification
            SHA256 checksums are provided for each bundle.
          files: |
            artifacts/*.tar.gz
            artifacts/*.sha256
          draft: false
          prerelease: false