release.yml

name: Release
on:
  push:
    tags:
      - '*'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 5

      - name: Configure GIT
        run: |
          git config --global user.name "Gluon Bot"
          git config --global user.email "githubbot@gluonhq.com"

      - name: Setup Java 11
        uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Import GPG keys
        run: |
          gpg --import --batch <(echo "$GPG_PRIVATE_KEY") &> /dev/null
          # Gradle doesn't support GPG 2.1 and later: https://github.com/gradle/gradle/issues/888
          gpg --export-secret-keys --pinentry-mode loopback --passphrase="$GPG_PASSPHRASE" > ~/.gnupg/secring.gpg
          rm -rf /tmp/secret
        env:
          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}

      - name: Grant execute permission for gradlew
        run: chmod +x gradlew

      - name: Deploy to Sonatype Nexus
        id: deploy
        run: |
          ./gradlew clean build uploadPublished -i -PsonatypeUsername=$SONATYPE_USERNAME -PsonatypePassword=$SONATYPE_PASSWORD -Psigning.keyId=$GPG_KEYNAME -Psigning.password=$GPG_PASSPHRASE -Psigning.secretKeyRingFile=$HOME/.gnupg/secring.gpg
          echo ::set-output name=exit_code::$?
        env:
          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
          GPG_KEYNAME: ${{ secrets.GPG_KEYNAME }}

      - name: Commit next development version
        if: steps.deploy.outputs.exit_code == 0
        run: |
          TAG=${GITHUB_REF/refs\/tags\//}
          newVersion=${TAG%.*}.$((${TAG##*.} + 1)) # Update version by 1
          sed -i "s/^version = '.*'$/version = '$newVersion-SNAPSHOT'/g" build.gradle
          git commit build.gradle -m "New development version: $newVersion"
          git push https://gluon-bot:$GLUONBOT_PASSWORD@github.com/$GITHUB_REPOSITORY HEAD:master
        env:
          GITHUB_PASSWORD: ${{ secrets.GLUONBOT_PASSWORD }}