Add build and publish the jar libra

build.gradle.kts

@@ -1,5 +1,7 @@
 plugins {
     kotlin("jvm") version "1.4.0"
+    `java-library`
+    id("de.marcphilipp.nexus-publish") version "0.4.0"
 }
 
 group = "com.cubetiqs.libra"
@@ -13,3 +15,22 @@ dependencies {
     implementation(kotlin("stdlib"))
     testImplementation("org.junit.vintage:junit-vintage-engine:5.6.2")
 }
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            from(components["java"])
+        }
+    }
+}
+
+nexusPublishing {
+    repositories {
+        create("mavenJava") {
+            nexusUrl.set(uri("https://nexus.osa.cubetiqs.com/repository/local-maven-dev/"))
+            snapshotRepositoryUrl.set(uri("https://nexus.osa.cubetiqs.com/repository/local-maven-dev/"))
+            username.set("cubetiq")
+            password.set("cube17tiq")
+        }
+    }
+}

src/main/kotlin/com/cubetiqs/libra/moneyutils/MoneyExchangeAdapter.kt

@@ -0,0 +1,5 @@
+package com.cubetiqs.libra.moneyutils
+
+interface MoneyExchangeAdapter {
+    fun getRate(currency: String): Double
+}