release.yml

# SPDX-FileCopyrightText: Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
#
# SPDX-License-Identifier: MPL-2.0

name: Release to Maven central

on:
  workflow_dispatch:
    inputs:
      version:
        type: string
        description: Version tag
        required: true

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  publish:
    name: Publish to Maven central
    runs-on: ubuntu-latest
    environment: release
    permissions:
      contents: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # 7.0.1
        with:
          fetch-depth: 1
          persist-credentials: false

      - name: Setup runtime
        uses: ./.github/actions/setup-runtime

      - name: Cache Gradle
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 #v6.1.0
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/settings.gradle*') }}

      - name: Optimize Gradle
        shell: bash
        run: |
          mkdir -p ~/.gradle
          echo "org.gradle.caching=true" >> ~/.gradle/gradle.properties
          echo "org.gradle.configuration-cache=true" >> ~/.gradle/gradle.properties

      - name: generate GitHub App token
        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
        id: generate-token
        with:
          client-id: ${{ secrets.RELEASE_BOT_APP_ID }}
          private-key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
          repositories: ${{ github.repository }}
          permission-contents: write

      - name: Create GitHub release
        uses: softprops/action-gh-release@efb35369e0ad2afab669f228072c1b0d510eae64 # v3.0.3
        with:
          tag_name: ${{ inputs.version }}
          generate_release_notes: true
          target_commitish: ${{ github.sha }}
          token: ${{ steps.generate-token.outputs.token }}

      - name: Gradle Release Build
        env:
          JRELEASER_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.GPG_PUBLIC_KEY }}
          JRELEASER_GPG_SECRET_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.MAVEN_USERNAME }}
          JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
        run: |
          echo "Performing release Gradle publish for tag: ${{ inputs.version }}"
          
          ./gradlew clean build publish -Pversion=${{ inputs.version }}
          ./gradlew jreleaserDeploy -Pversion=${{ inputs.version }}