diff --git a/build.gradle b/build.gradle
index 001922e..e67f240 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,28 +19,6 @@ buildscript {
     deps.test = "com.android.support.test:runner:1.0.2"
     deps.espresso = "com.android.support.test.espresso:espresso-core:3.0.2"
 
-    def pub = [:]
-    ext.pub = pub
-
-    pub.packaging = 'aar'
-    pub.groupId = 'com.samelody.modapter'
-    pub.artifactId = 'modapter'
-    pub.libraryRepo = 'maven'
-    pub.libraryId = 'modapter'
-    pub.libraryName = 'Modapter'
-    pub.libraryDescription = 'Modular adapter for Android RecyclerView.'
-    pub.libraryVersion = deps.libVersionName
-    pub.libraryVersionCode = deps.libVersionCode
-    pub.siteUrl = 'https://github.com/samelody/modapter'
-    pub.gitUrl = 'https://github.com/samelody/modapter.git'
-    pub.issueUrl = 'https://github.com/samelody/modapter/issues'
-    pub.developerId = 'belinwu'
-    pub.developerName = 'Belin Wu'
-    pub.developerEmail = 'belinwu@qq.com'
-    pub.licenseName = 'Apache License 2.0'
-    pub.licenseUrl = 'https://raw.githubusercontent.com/samelody/modapter/master/LICENSE'
-    pub.licenses = ["Apache-2.0"]
-
     repositories {
         google()
         jcenter()
diff --git a/library/build.gradle b/library/build.gradle
index 57eab5b..ab178e7 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -29,4 +29,23 @@ dependencies {
     androidTestImplementation deps.espresso
 }
 
-apply from: "../publish.gradle"
\ No newline at end of file
+ext.pubspec = [:]
+
+pubspec.packaging = 'aar'
+pubspec.groupId = 'com.samelody.modapter'
+pubspec.artifactId = 'modapter'
+pubspec.repo = 'maven'
+pubspec.name = 'Modapter'
+pubspec.description = 'Modular adapter for Android RecyclerView.'
+pubspec.version = deps.libVersionName
+pubspec.url = 'https://github.com/samelody/modapter'
+pubspec.gitUrl = 'https://github.com/samelody/modapter.git'
+pubspec.issueUrl = 'https://github.com/samelody/modapter/issues'
+pubspec.developerId = 'belinwu'
+pubspec.developerName = 'Belin Wu'
+pubspec.developerEmail = 'belinwu@qq.com'
+pubspec.licenseName = 'Apache License 2.0'
+pubspec.licenseUrl = 'https://raw.githubusercontent.com/samelody/modapter/master/LICENSE'
+pubspec.licenses = ["Apache-2.0"]
+
+apply from: "https://raw.githubusercontent.com/samelody/pubman/master/pub.gradle"
\ No newline at end of file
diff --git a/publish.gradle b/publish.gradle
deleted file mode 100644
index 01cfb91..0000000
--- a/publish.gradle
+++ /dev/null
@@ -1,104 +0,0 @@
-apply plugin: 'com.github.dcendents.android-maven'
-apply plugin: 'com.jfrog.bintray'
-
-group = pub.groupId
-version = pub.libraryVersion
-archivesBaseName = pub.artifactId
-
-install {
-    repositories.mavenInstaller {
-        pom {
-            project {
-                packaging pub.packaging
-                groupId pub.groupId
-                artifactId pub.artifactId
-                version pub.libraryVersion
-
-                // Add your description here
-                name pub.libraryName
-                description pub.libraryDescription
-                url pub.siteUrl
-
-                // Set your license
-                licenses {
-                    license {
-                        name pub.licenseName
-                        url pub.licenseUrl
-                    }
-                }
-                developers {
-                    developer {
-                        id pub.developerId
-                        name pub.developerName
-                        email pub.developerEmail
-                    }
-                }
-                scm {
-                    connection pub.gitUrl
-                    developerConnection pub.gitUrl
-                    url pub.siteUrl
-                }
-            }
-        }
-    }
-}
-
-task sourcesJar(type: Jar) {
-    from android.sourceSets.main.java.srcDirs
-    baseName = pub.libraryId
-    classifier = "sources"
-}
-
-task javadoc(type: Javadoc) {
-    source = android.sourceSets.main.java.srcDirs
-    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
-    description pub.libraryName + " Javadoc"
-    source = android.libraryVariants["release"].javaCompile.source
-    ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
-    classpath = files(android.libraryVariants["release"].javaCompile.classpath.files) + files(ext.androidJar)
-    options.links("http://docs.oracle.com/javase/7/docs/api/")
-    options.links("http://d.android.com/reference/")
-    exclude '**/BuildConfig.java'
-    exclude '**/R.java'
-}
-
-task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = "javadoc"
-    baseName = pub.libraryId
-    from javadoc.destinationDir
-}
-
-artifacts {
-    archives javadocJar
-    archives sourcesJar
-}
-
-// Bintray
-Properties properties = new Properties()
-properties.load(project.rootProject.file('local.properties').newDataInputStream())
-
-bintray {
-    user = properties.getProperty("bintray.user")
-    key = properties.getProperty("bintray.apikey")
-
-    configurations = ['archives']
-    pkg {
-        repo = pub.libraryRepo
-        name = pub.libraryId
-        desc = pub.libraryDescription
-        websiteUrl = pub.siteUrl
-        vcsUrl = pub.gitUrl
-        issueTrackerUrl = pub.issueUrl
-        licenses = pub.licenses
-        publish = true
-        publicDownloadNumbers = true
-        version {
-            desc = pub.libraryDescription
-//            gpg {
-//                sign = false //Determines whether to GPG sign the files. The default is false
-//                passphrase = properties.getProperty("bintray.gpg.password")
-//                //Optional. The passphrase for GPG signing'
-//            }
-        }
-    }
-}
\ No newline at end of file