create_release.yml

name: Create release

on:
  workflow_dispatch:
    inputs:
      commit_hash:
        description: "Hash of 'Release version x.y.z' commit"
        required: true

permissions:
  actions: write
  contents: write
  pull-requests: write
  issues: write

jobs:
  build:
    name: Create Release
    runs-on: ubuntu-latest
    steps:
      - name: Setup Java SDK
        uses: actions/setup-java@v3
        with:
          java-version: 11
          distribution: temurin

      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.inputs.commit_hash }}

      - name: Check commit title and extract version
        env:
          COMMIT_HASH: ${{ github.event.inputs.commit_hash }}
        run: |
          export commit_title=$(git log --pretty=format:%s -1 $COMMIT_HASH)
          echo "Commit title: $commit_title"
          if [[ $commit_title =~ ^Release\ version\ [0-9]*\.[0-9]*\.[0-9]*$ ]]; then
            echo "Valid commit title"
          else
            echo "Invalid commit title"
            exit 1
          fi
          export version=$(echo ${commit_title} | sed s/^Release\ version\ //g)
          echo "Will use version ${version}"
          echo "version=${version}" >> $GITHUB_ENV

      - name: Build
        run: |
          ./gradlew clean build

      - name: Create tag
        env:
          VERSION: ${{ env.version }}
        run: |
          git config --local user.name "GitHub Action"
          git config --local user.email "action@github.com"
          git tag -a "v$VERSION" -m "Release version $VERSION"
          git push origin "v$VERSION"

      - name: Create release draft
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: "v${{ env.version }}"
          release_name: "v${{ env.version }}"
          commitish: ${{ github.event.inputs.commit_hash }}
          body: |
            *Fill in*
          draft: true
          prerelease: false