diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index edf1bfb..53005e9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,6 +1,6 @@
 name: Android Build
 
-on: [push]
+on: [ push ]
 
 jobs:
   build:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9b8e03e..06de5c5 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -1,8 +1,7 @@
 name: Publish
 on:
-  push:
-    tags:
-      - '*'
+  release:
+    types: [released]
 
 jobs:
   publish:
diff --git a/scripts/publish-module.gradle b/scripts/publish-module.gradle
index 112216f..2e9f421 100644
--- a/scripts/publish-module.gradle
+++ b/scripts/publish-module.gradle
@@ -1,6 +1,19 @@
 apply plugin: 'maven-publish'
 apply plugin: 'signing'
 
+tasks.register('androidSourceJar', Jar) {
+    archiveClassifier.set('sources')
+    if (project.plugins.findPlugin("com.android.library")) {
+        from android.sourceSets.main.java.srcDirs
+    } else {
+        from sourceSets.main.java.srcDirs
+    }
+}
+
+artifacts {
+    archives androidSourceJar
+}
+
 group = PUBLISH_GROUP_ID
 version = rootProject.ext["publish_version"]
 
@@ -8,6 +21,11 @@ afterEvaluate {
     publishing {
         publications {
             release(MavenPublication) {
+
+                tasks.named("generateMetadataFileForReleasePublication").configure {
+                    dependsOn("androidSourcesJar")
+                }
+
                 groupId PUBLISH_GROUP_ID
                 artifactId PUBLISH_ARTIFACT_ID
                 version rootProject.ext["publish_version"]