Move publishing to github actions

.github/workflows/gradle-publish.yml

@@ -0,0 +1,30 @@
+name: Publish Release
+
+on:
+  release:
+    types: [ created ]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: 'adopt'
+      - run: gpg --quiet --batch --yes --decrypt --passphrase="$PASS" --output=secring.gpg secring.gpg.gpg
+        env:
+          PASS: ${{ secrets.FREEFAIR_SECRING_PASS }}
+      - name: Publish package
+        run: ./gradlew --no-parallel publishToSonatype uploadDocumentation closeAndReleaseRepository -Psigning.secretKeyRingFile=$GITHUB_WORKSPACE/secring.gpg -Psigning.password=$SIGNING_PASSWORD -Psigning.keyId=$SIGNING_KEY_ID
+        env:
+          ORG_GRADLE_PROJECT_ossrhUser: ${{ secrets.OSSRH_USERNAME }}
+          ORG_GRADLE_PROJECT_ossrhPass: ${{ secrets.OSSRH_PASSWORD }}
+          SIGNING_KEY_ID: ${{ secrets.FREEFAIR_SIGNING_KEY_ID }}
+          SIGNING_PASSWORD: ${{ secrets.FREEFAIR_SIGNING_PASSWORD }}
+          GRADLE_PUBLISH_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}
+          GRADLE_PUBLISH_SECRET: ${{ secrets.GRADLE_PUBLISH_SECRET }}
+          ORG_GRADLE_PROJECT_freefairDocsUser: ${{ secrets.FREEFAIR_DOCS_USER }}
+          ORG_GRADLE_PROJECT_freefairDocsPass: ${{ secrets.FREEFAIR_DOCS_PASS }}