Setup sign and publishing configuration (#15)

* Setup publishing configuration

* Update signing properties and action name

* Update token name

* Align property names

* Rename step

.github/workflows/gradle-publish.yml

@@ -0,0 +1,47 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+# This workflow will build a package using Gradle and then publish it to GitHub packages when a release is created
+# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#Publishing-using-gradle
+
+name: Release
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    environment: release
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          server-id: ossrh # Value of the distributionManagement/repository/id field of the pom.xml
+          server-username: OSSRH_USERNAME
+          server-password: OSSRH_TOKEN
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
+
+      - name: Build with Gradle
+        run: ./gradlew build
+
+      - name: Publish to OSSRH repository
+        run: ./gradlew publish
+        env:
+          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          OSSRH_TOKEN: ${{ secrets.OSSRH_TOKEN }}
+          SIGNING_KEY_ID: ${{ secrets.SIGNING_KEY_ID }}
+          SIGNING_KEY_PRIVATE: ${{ secrets.SIGNING_KEY_PRIVATE }}
+          SIGNING_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}