release.yml

name: Release

permissions:
  contents: write

on:
  push:
    tags:
      - "[0-9]+.[0-9]+.[0-9]+"

jobs:
  release:
    name: Release
    runs-on: ${{ matrix.os }}
    outputs:
      version: ${{ steps.vars.outputs.version }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: 17

      - name: Setup gradle
        uses: gradle/actions/setup-gradle@v4
        with:
          gradle-version: current

      - name: Cache konan dependencies
        uses: actions/cache@v4
        with:
          path: ~/.konan
          key: ${{ runner.os }}-gradle-${{ hashFiles('*.gradle.kts') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Get version number from tag
        id: vars
        run: echo "version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
        shell: bash

      - name: Publish with Gradle
        env:
          release: true
          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{secrets.SONATYPE_USERNAME}}
          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{secrets.SONATYPE_PASSWORD}}
          ORG_GRADLE_PROJECT_signingInMemoryKey: ${{secrets.GPG_KEY_CONTENT}}
          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{secrets.GPG_KEY_ID}}
          ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{secrets.GPG_KEY_PWD}}
        run: ./gradlew publishAllPublicationsToMavenCentralRepository -PlibVersion=${{ steps.vars.outputs.version }} --no-parallel

      - name: Publish documentation
        if: ${{ matrix.os == 'ubuntu-latest' }}
        uses: JamesIves/github-pages-deploy-action@releases/v4
        with:
          BRANCH: gh-pages
          FOLDER: re.this/build/dokka

  finalize:
    name: Finalize
    runs-on: ubuntu-latest
    needs: release
    steps:
      - name: Replace version in README.md
        uses: jacobtomlinson/gha-find-replace@v3
        with:
          find: '([:"])([0-9]+\.[0-9]+\.[0-9]+)\"'
          replace: "${1}${{ steps.vars.outputs.version }}\""
          include: "**README.md"

      - name: Push changes
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Bump library version.
          branch: master

      - name: Extract changelog for version
        id: changelog
        run: |
          ./parse_changelog.sh ${{ needs.version.outputs.version }} > release_notes.md
        shell: bash

      - name: Create release
        uses: taiki-e/create-gh-release-action@v1
        with:
          title: ${{ steps.vars.outputs.version }}
          changelog: release_notes.md
          branch: master
          token: ${{ secrets.ACCESS_TOKEN }}