diff --git a/.github/workflows/gradle-publish.yml b/.github/workflows/gradle-publish.yml
index 23a4ce6..88ce852 100644
--- a/.github/workflows/gradle-publish.yml
+++ b/.github/workflows/gradle-publish.yml
@@ -4,8 +4,7 @@
 name: Gradle Package
 
 on:
-  push:
-    branches: [ gradle-publish ]
+
   release:
     types: [created]
 
@@ -19,14 +18,18 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 8
+
+    - name: Set up JDK 11
       uses: actions/setup-java@v2
       with:
-        java-version: '8'
-        distribution: 'zulu'
+        java-version: '11'
+        distribution: 'adopt'
+        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+        settings-path: ${{ github.workspace }} # location for the settings.xml file
 
     - name: Build with Gradle
-      run: ./gradlew build
+      run: gradle build
+
 
     # The USERNAME and TOKEN need to correspond to the credentials environment variables used in
     # the publishing section of your build.gradle
diff --git a/build.gradle b/build.gradle
index 8c9d653..7e9984f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,5 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
-
 buildscript {
 	
     repositories {
@@ -23,12 +22,29 @@ allprojects {
     // app: build.gradle (versionCode only)
     // OsmTrack (version and versionDate)
     project.version  "1.6.2"
+    group 'org.btools'
 	
     repositories {
         mavenCentral()
         google()
     }
 	
+    apply plugin: "maven-publish"
+    publishing {
+        repositories {
+            maven {
+                name = "GitHubPackages"
+                url = uri("https://maven.pkg.github.com/$System.env.REPO")
+                credentials {
+                    username = project.findProperty("gpr.user") ?: System.getenv("USERNAME")
+                    password = project.findProperty("gpr.key") ?: System.getenv("TOKEN")
+                }
+            }
+        }
+        publications {
+            gpr(MavenPublication)
+        }
+    }
 }
 
 task clean(type: Delete) {