rewrite on multiplatform

mppJavaProject.gradle

@@ -0,0 +1,30 @@
+project.version = "$version" + System.getenv("additional_version")
+project.group = "$group"
+
+// apply from: "$publishGradlePath"
+
+kotlin {
+    jvm {
+        compilations.main.kotlinOptions.useIR = true
+    }
+
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation kotlin('stdlib')
+            }
+        }
+        commonTest {
+            dependencies {
+                implementation kotlin('test-common')
+                implementation kotlin('test-annotations-common')
+            }
+        }
+
+        jvmTest {
+            dependencies {
+                implementation kotlin('test-junit')
+            }
+        }
+    }
+}