add separate release target for Play Store

app/build.gradle.kts

@@ -22,6 +22,13 @@ android {
                 keyAlias = keystoreProperties["keyAlias"] as String
                 keyPassword = keystoreProperties["keyPassword"] as String
             }
+
+            create("play") {
+                storeFile = rootProject.file(keystoreProperties["storeFile"]!!)
+                storePassword = keystoreProperties["storePassword"] as String
+                keyAlias = keystoreProperties["uploadKeyAlias"] as String
+                keyPassword = keystoreProperties["uploadKeyPassword"] as String
+            }
         }
     }
 
@@ -51,6 +58,14 @@ android {
             }
         }
 
+        create("play") {
+            initWith(getByName("release"))
+            applicationIdSuffix = ".play"
+            if (useKeystoreProperties) {
+                signingConfig = signingConfigs.getByName("play")
+            }
+        }
+
         buildFeatures {
             viewBinding = true
         }