Publish to Sonatype instead of Bintray

build.gradle

@@ -2,26 +2,13 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.2'
+        classpath 'com.android.tools.build:gradle:4.0.1'
     }
 }
 
-plugins {
-    id "com.jfrog.bintray" version "1.8.4"
-}
-
-plugins {
-    id "com.github.dcendents.android-maven" version "2.1"
-}
-
-bintray {
-    publications = []
-    configurations = []
-}
-
 allprojects {
     repositories {
         google()

gradle.properties

@@ -0,0 +1,20 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

library/build.gradle

@@ -1,14 +1,12 @@
 apply plugin: 'com.android.library'
-apply plugin: 'com.github.dcendents.android-maven'
-apply plugin: 'com.jfrog.bintray'
+apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
-// https://github.com/bintray/gradle-bintray-plugin/issues/74#issuecomment-168367341
-// https://github.com/dcendents/android-maven-gradle-plugin/issues/9
 ext {
 
     GROUP = 'com.codepath.libraries'
-    BASE_VERSION = "2.1"
-    VERSION_NAME = "2.1.4"
+    BASE_VERSION = "2.3"
+    VERSION_NAME = "2.3.0"
     POM_PACKAGING = "aar"
     POM_DESCRIPTION = "CodePath OAuth Handler"
 
@@ -54,26 +52,65 @@ android {
     }
 }
 
-bintray {
-    user = project.hasProperty('bintrayUser') ? project.property('bintrayUser') : System.getenv('BINTRAY_USER')
-    key = project.hasProperty('bintrayApiKey') ? project.property('bintrayApiKey') : System.getenv('BINTRAY_API_KEY')
-
-    configurations = ['archives']  // needs apply plugin 'com.jfrog.bintray' to work
-
-    pkg {
-        repo = 'maven'
-        name = 'android-oauth-handler'
-        userOrg = 'codepath'
-        licenses = ['Apache-2.0']
-        vcsUrl = 'https://github.com/codepath/android-oauth-handler.git'
-        version {
-            name = BASE_VERSION
-            desc = POM_NAME
-            released = new Date()
-            vcsTag = VERSION_NAME
+afterEvaluate {
+    publishing {
+        publications {
+            // Creates a Maven publication called "release".
+            release(MavenPublication) {
+                // Applies the component for the release build variant.
+                from components.release
+
+                // You can then customize attributes of the publication as shown below.
+                groupId = GROUP
+                artifactId = POM_ARTIFACT_ID
+                version = VERSION_NAME
+
+                pom {
+                    name = POM_NAME
+                    url = POM_URL
+                    description = POM_DESCRIPTION
+                    licenses {
+                        license {
+                            name = POM_LICENCE_NAME
+                            url = POM_LICENCE_URL
+                        }
+                    }
+                    developers {
+                        developer {
+                            id = POM_DEVELOPER_ID
+                            name = POM_DEVELOPER_NAME
+                        }
+                    }
+                    scm {
+                        url = POM_SCM_URL
+                    }
+                }
+            }
+        }
+        repositories {
+            maven {
+                name = "Sonatype"
+                credentials {
+                    username = System.getenv('NEXUS_USERNAME')
+                    password = System.getenv('NEXUS_PASSWORD')
+                }
+                def releasesRepoUrl = 'https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/'
+                def snapshotsRepoUrl = 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
+                url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
+                setUrl(url)
+            }
         }
     }
+}
 
+signing {
+    // gpg on MacOS is the same as gpg2
+    // ln -s /usr/local/bin/gpg /usr/local/bin/gpg2
+    // Make sure to populate the variables in gradle.properties
+    // signing.gnupg.keyName=XXX
+    // signing.gnupg.passpharse
+    useGpgCmd()
+    sign(publishing.publications)
 }
 
 task sourcesJar(type: Jar) {
@@ -86,7 +123,7 @@ artifacts {
 }
 
 ext {
-  supportVersion = '28.0.0'
+    supportVersion = '28.0.0'
 }
 
 dependencies {