do not push docker tag without patch version (#202)

build.gradle

@@ -164,9 +164,8 @@ jib {
         // by default publish as:
         //  dshackle:shapshot,
         //  dshackle:t<yyyyMMddHHmm>,
-        //  dshackle:<versionFull> and
-        //  dshackle:<versionMajor.versionMinor>
-        //  dshackle:latest only when publishing first version with zero patch (ex. 1.2.0)
+        //  dshackle:<versionFull>
+        //  dshackle:latest
         image = [
                 project.hasProperty('docker') ? project.property('docker') : 'emeraldpay',
                 '/dshackle:',
@@ -174,7 +173,6 @@ jib {
         ].join('')
         tags = [project.version].with(true) {
             add "t" + DateTimeFormatter.ofPattern("yyyyMMddHHmm").withZone(ZoneId.of('UTC')).format(Instant.now())
-            add project.version.toString().replaceAll('(\\d+\\.\\d+).+', '$1')
             add "latest"
         }
         auth {