ci: use key id, explicitly apply signing plugin

Author: tronghn

.github/workflows/publish-release.yml

@@ -29,7 +29,7 @@ jobs:
         env:
           ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.SONATYPE_USERNAME }}
           ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.SONATYPE_PASSWORD }}
-          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.GPG_KEY_NAME }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.GPG_KEY_ID }}
           ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.GPG_PASSPHRASE }}
           ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_KEYS }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

build.gradle.kts

@@ -29,10 +29,10 @@ plugins {
     id("org.jmailen.kotlinter") version "5.2.0"
     id("com.google.cloud.tools.jib") version "3.4.5"
     id("com.github.johnrengelman.shadow") version "8.1.1"
-    id("net.researchgate.release") version "3.1.0"
     id("com.vanniktech.maven.publish") version "0.34.0"
     id("org.jetbrains.dokka") version "2.0.0"
     `java-library`
+    signing
 }
 
 application {