chore: mavenレポジトリへpublishできるように修正

build.gradle

@@ -1,104 +1,81 @@
-apply plugin: 'idea'
-apply plugin: 'eclipse'
-apply plugin: 'java'
-apply plugin: 'com.diffplug.spotless'
+plugins {
+    id 'idea'
+    id 'eclipse'
+    id 'java'
+    id 'signing'
+    id 'com.diffplug.spotless' version '6.13.0'
+    id 'maven-publish'
+}
 
 group = 'com.kintone'
 version = '0.0.1-SNAPSHOT'
 
-buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.+'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
-        classpath 'com.diffplug.spotless:spotless-plugin-gradle:6.11.0'
-    }
-}
-
 repositories {
     mavenCentral()
 }
-sourceSets {
-    main.java.srcDirs = ['src/main/java']
-}
 
-if(hasProperty('target') && target == 'android') {
+sourceCompatibility = JavaVersion.VERSION_1_8
+targetCompatibility = JavaVersion.VERSION_1_8
+
+task javadocJar(type: Jar) {
+    archiveClassifier = 'javadoc'
+    from javadoc
+}
 
-    apply plugin: 'com.android.library'
-    apply plugin: 'com.github.dcendents.android-maven'
+task sourcesJar(type: Jar) {
+    archiveClassifier = 'sources'
+    from sourceSets.main.allSource
+}
 
-    android {
-        compileSdkVersion 25
-        buildToolsVersion '25.0.2'
-        defaultConfig {
-            minSdkVersion 14
-            targetSdkVersion 25
-        }
-        compileOptions {
-            sourceCompatibility JavaVersion.VERSION_1_8
-            targetCompatibility JavaVersion.VERSION_1_8
-        }
+artifacts {
+    archives javadocJar, sourcesJar
+}
 
-        // Rename the aar correctly
-        libraryVariants.all { variant ->
-            variant.outputs.each { output ->
-                def outputFile = output.outputFile
-                if (outputFile != null && outputFile.name.endsWith('.aar')) {
-                    def fileName = "${project.name}-${variant.baseName}-${version}.aar"
-                    output.outputFile = new File(outputFile.parent, fileName)
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            artifactId = 'kintone-rest-client-java'
+            from components.java
+            pom {
+                name = 'kintone-rest-client-java'
+                description = 'API client library for Kintone REST APIs on Java.'
+                url = 'https://github.com/kintone/kintone-rest-client-java'
+                licenses {
+                    license {
+                        name = 'The MIT License'
+                        url = 'https://opensource.org/licenses/MIT'
+                    }
+                }
+                developers {
+                    developer {
+                        name = 'cybozu'
+                        email = '[email protected]'
+                    }
+                }
+                scm {
+                    connection = 'https://github.com/kintone/kintone-rest-client-java.git'
+                    url = 'https://github.com/kintone/kintone-rest-client-java'
                 }
             }
         }
-
-        dependencies {
-            provided "jakarta.annotation:jakarta.annotation-api:$jakarta_annotation_version"
-        }
-    }
-
-    afterEvaluate {
-        android.libraryVariants.all { variant ->
-            def task = project.tasks.create "jar${variant.name.capitalize()}", Jar
-            task.description = "Create jar artifact for ${variant.name}"
-            task.dependsOn variant.javaCompile
-            task.from variant.javaCompile.destinationDirectory
-            task.destinationDirectory = project.file("${project.buildDir}/outputs/jar")
-            task.archiveFileName = "${project.name}-${variant.baseName}-${version}.jar"
-            artifacts.add('archives', task)
-        }
-    }
-
-    task sourcesJar(type: Jar) {
-        from android.sourceSets.main.java.srcDirs
-        classifier = 'sources'
-    }
-
-    artifacts {
-        archives sourcesJar
     }
-
-} else {
-
-    apply plugin: 'java'
-    apply plugin: 'maven-publish'
-
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
-
-    publishing {
-        publications {
-            maven(MavenPublication) {
-               artifactId = 'kintone-rest-client'
-               from components.java
+    repositories {
+        maven {
+            def releasesRepoUrl = "https://oss.sonatype.org/service/local/staging/deploy/maven2"
+            def snapshotsRepoUrl = "https://oss.sonatype.org/content/repositories/snapshots"
+            url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
+            if (project.hasProperty('sonatypeUsername') && project.hasProperty('sonatypePassword')) {
+                credentials {
+                    username = "${sonatypeUsername}"
+                    password = "${sonatypePassword}"
+                }
             }
         }
     }
+}
 
-    task execute(type:JavaExec) {
-       main = System.getProperty('mainClass')
-       classpath = sourceSets.main.runtimeClasspath
-    }
+signing {
+    sign publishing.publications.mavenJava
 }
 
 ext {