New (new, new, new, new) way for handling versions. Will work with jenkins and fdroid.

app/build.gradle

@@ -15,17 +15,13 @@ def gitVersion() {
 }
 
 def versionCodeFromGit() {
-    def dayInYear = ext.configuration.buildDate.format("D").padLeft(3, '0')
+    println "version code " + gitVersion()
-    def versionCode = gitVersion() + (ext.configuration.buildDate.format("yyMM") + dayInYear + ext.todaysBuilds).toInteger()
+    return gitVersion().toInteger()
-    println "version code " + versionCode
-    return versionCode.toInteger()
 }
 
 def versionNameFromGit() {
-    def dayInYear = ext.configuration.buildDate.format("D").padLeft(3, '0')
+    println "version name " + gitVersion()
-    def versionName = gitVersion() + ext.configuration.buildDate.format('yyMM') + dayInYear + ext.todaysBuilds
+    return gitVersion()
-    println "version name " + versionName
-    return versionName
 }
 
 apply plugin: 'com.android.application'
@@ -176,4 +172,4 @@ def initAppLoginPropertiesIfNeeded() {
             entry(key: "appLoginPassword", value: System.getProperty("appLoginPassword"))
         }
     }
-}
+}

version.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+BASE_VERSION="v1.6"
+TODAYS_VERSION="1"
+
+VERSION="${BASE_VERSION}.$(date '+%y%m%j')$TODAYS_VERSION"
+
+echo "Creating tag $VERSION"
+
+git tag $VERSION
+
+echo "Pushing tag"
+
+git push origin $VERSION