release.yml

name: release

on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: write

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

      - name: Set up JDK 25
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '25'
          cache: maven

      - name: Build
        run: mvn -B clean package

      - name: Read version
        id: tag
        run: echo "tag=v$(cat src/main/resources/version.txt | tr -d '[:space:]')" >> "$GITHUB_OUTPUT"

      - name: Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ steps.tag.outputs.tag }}
        run: |
          gh release create "$TAG" \
            --target "$GITHUB_SHA" \
            --title "$TAG" \
            --generate-notes \
            target/zb.jar src/main/sh/zb.sh