executes a Git command to get the current branch name.

If the branch is "main" or "master", returns the base version unchanged
For feature branches, appends the branch name to the version

amethyst/build.gradle

@@ -8,6 +8,34 @@ plugins {
     alias(libs.plugins.serialization)
 }
 
+def getCurrentBranch() {
+    try {
+        def branch = 'git rev-parse --abbrev-ref HEAD'.execute().text.trim()
+        return branch
+    } catch (Exception e) {
+        println "Could not determine git branch: ${e.message}"
+        return "unknown"
+    }
+}
+
+def generateVersionName(String baseVersion) {
+    def currentBranch = getCurrentBranch()
+
+    if (currentBranch == "main" || currentBranch == "master") {
+        return baseVersion
+    } else {
+        // Clean branch name for version (replace special characters)
+        def cleanBranch = currentBranch.replaceAll(/[^a-zA-Z0-9\-_]/, "-")
+
+        // Limit branch name to maximum 20 characters
+        if (cleanBranch.length() > 20) {
+            cleanBranch = cleanBranch.substring(0, 20)
+        }
+
+        return "${baseVersion}-${cleanBranch}"
+    }
+}
+
 android {
     namespace = 'com.vitorpamplona.amethyst'
     compileSdk = libs.versions.android.compileSdk.get().toInteger()
@@ -17,7 +45,7 @@ android {
         minSdk = libs.versions.android.minSdk.get().toInteger()
         targetSdk = libs.versions.android.targetSdk.get().toInteger()
         versionCode = 418
-        versionName = "0.94.3"
+        versionName = generateVersionName("0.94.3")
         buildConfigField "String", "RELEASE_NOTES_ID", "\"fd42b23b9ef792059b1c1a89555443abbb11578f4b3c8430b452559eec7325f3\""
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -332,5 +360,4 @@ dependencies {
     implementation libs.androidx.camera.lifecycle
     implementation libs.androidx.camera.view
     implementation libs.androidx.camera.extensions
-}
-
+}