update publish-maven-central-plugin plugin version (#286)

* update publish-maven-central-plugin plugin version

* add ORG_GRADLE_PROJECT_signingKey environment variable

Author: ravisingal

.circleci/config.yml

@@ -71,7 +71,11 @@ jobs:
           version: 19.03.13
       - docker_login
       - run: echo "Releasing version" && ./gradlew printVersion
-      - run: ./gradlew publish
+      - run:
+          name: Publish to Maven Central
+          command: |
+            export ORG_GRADLE_PROJECT_signingKey=$(echo $SIGNING_KEY | base64 -d)
+            ./gradlew publish
       - run: DOCKER_TAG=${CIRCLE_TAG} make docker docker-push
       - run:
           name: "Copy artifacts to workspace"

build.gradle.kts

@@ -3,7 +3,7 @@ import org.hypertrace.gradle.publishing.License.APACHE_2_0;
 plugins {
     `java-library`
     id("com.diffplug.spotless") version "5.2.0" apply false
-    id("org.hypertrace.publish-maven-central-plugin") version "0.4.1" apply false
+    id("org.hypertrace.publish-maven-central-plugin") version "0.4.2" apply false
     id("org.hypertrace.ci-utils-plugin") version "0.1.4"
     id("org.gradle.test-retry") version "1.2.0" apply false
 }