release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: read

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up JDK 8
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 8

      - name: Set up Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Extract version from tag
        id: version
        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Verify gradle version matches tag
        run: |
          gradle_version=$(grep -oP 'version\s*=\s*"\K[^"]+' client/build.gradle.kts)
          if [ "$gradle_version" != "${{ steps.version.outputs.version }}" ]; then
            echo "Version mismatch: tag=${{ steps.version.outputs.version }}, gradle=$gradle_version" >&2
            exit 1
          fi

      - name: Build + obfuscate jar
        run: ./gradlew :client:proguardJar --no-daemon --stacktrace

      - name: Stage release artifact + checksum
        id: artifact
        run: |
          version="${{ steps.version.outputs.version }}"
          src="client/build/libs/void-client-${version}-release.jar"
          dst_dir="release"
          dst="${dst_dir}/void-client-${version}.jar"
          mkdir -p "$dst_dir"
          cp "$src" "$dst"
          (cd "$dst_dir" && sha256sum "void-client-${version}.jar" > "void-client-${version}.jar.sha256")
          echo "jar=$dst" >> "$GITHUB_OUTPUT"
          echo "sha=${dst}.sha256" >> "$GITHUB_OUTPUT"

      - name: Publish release to public repo
        env:
          GH_TOKEN: ${{ secrets.RELEASES_TOKEN }}
        run: |
          gh release create "${{ github.ref_name }}" \
            --repo 2011Scape/void-client-releases \
            --title "${{ github.ref_name }}" \
            --notes-file "release-notes/${{ github.ref_name }}.md" \
            "${{ steps.artifact.outputs.jar }}" \
            "${{ steps.artifact.outputs.sha }}"