feat: publish binaries with GH Actions

.github/workflows/release.yml

@@ -0,0 +1,54 @@
+name: Release CI
+
+on:
+  push:
+#  release:
+#    types:
+#      - published
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+
+      - name: Cache Gradle packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.gradle/caches
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
+          restore-keys: ${{ runner.os }}-gradle
+
+      - name: Build
+        run: ./gradlew build --info
+
+      - name: Analyze with SonarQube
+        if: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: ./gradlew jacocoTestReport sonarqube -Dsonar.login=${SONAR_TOKEN}
+
+      - name: Publish to Sonatype
+        env:
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SIGNING_KEY: ${{ secrets.SIGNING_KEY }}
+          SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+        run: ./gradlew publish -PsonatypeUsername=${SONATYPE_USERNAME} -PsonatypePassword=${SONATYPE_PASSWORD} -PsigningKey=${SIGNING_KEY} -PsigningPassword=${SIGNING_PASSWORD}

build.gradle

@@ -185,6 +185,9 @@ artifacts {
 signing {
     afterEvaluate { project ->
         required { isReleaseVersion && gradle.taskGraph.hasTask("uploadArchives") }
+        def signingKey = findProperty("signingKey")
+        def signingPassword = findProperty("signingPassword")
+        useInMemoryPgpKeys(signingKey, signingPassword)
         sign publishing.publications.mavenJava
     }
 }