publish.yml

name: Publish to Maven Central

on:
  release:
    types: [ created ]

jobs:
  publish:
    name: Publish Release Artifacts
    runs-on: ubuntu-latest

    steps:
      # Step 1
      # This is optional and only if you want to set the timezone
      - name: Setup timezone
        run: |
          sudo timedatectl set-timezone Europe/Oslo
          timedatectl
      # Step 2
      # Reguired step
      - name: Check out the repo
        uses: actions/checkout@v4

      # Step 3
      # Optional step
      - name: Validate Gradle wrapper
        uses: gradle/wrapper-validation-action@v2

      # Step 4
      # Reguired step
      - name: Set up Java 17 JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 17
          architecture: x64
          cache: 'gradle'
          check-latest: true

      # Step 5
      # Optional step, but recommended as user often commit the gradle wrapper jar without exevute permissions.
      - name: Change wrapper permissions
        run: chmod +x ./gradlew

      # Step 6
      # Reguired step
      - name: Decode GPG Key
        run: |
          mkdir -p ~/.gradle/
          echo "${{secrets.OSSRH_GPG_SECRET_KEY}}" > ~/.gradle/secring.gpg.b64
          base64 -d ~/.gradle/secring.gpg.b64 > ~/.gradle/secring.gpg
      # Step 7
      # Obviously reguired step
      - name: Publish package
        # wraped the signing.password with single quotes as the password could contain special characters
        run: ./gradlew publish -Psigning.keyId=${{secrets.OSSRH_GPG_SECRET_KEY_ID}} -Psigning.password='${{secrets.OSSRH_GPG_SECRET_KEY_PASSWORD}}' -Psigning.secretKeyRingFile=$(echo ~/.gradle/secring.gpg) --warn --stacktrace
        env:
          OSSRH_USERNAME: ${{secrets.OSSRH_USERNAME}}
          OSSRH_PASSWORD: ${{secrets.OSSRH_PASSWORD}}

      # Step 8
      # Optional step, will enable you to see what you have released as well here on GitHub
      # - name: Upload Artifacts
      #   uses: actions/upload-artifact@v4
      #   with:
      #     name: release-build-libs
      #     path: build/libs
      #     retention-days: 3