Resolved build issues and added linter

build.gradle

@@ -13,10 +13,12 @@ plugins {
 	id 'org.springframework.boot' version '2.5.0'
 	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
 	id 'java'
+	id "nebula.lint" version "17.6.1"
 }
 
 group = 'com.example'
 version = '0.0.1-SNAPSHOT'
+sourceCompatibility = javaVersion
 
 repositories {
 	mavenCentral()
@@ -25,6 +27,8 @@ repositories {
 dependencies {
 	// tag::actuator[]
 	implementation 'org.springframework.boot:spring-boot-starter-actuator'
+	// https://mvnrepository.com/artifact/org.springframework.data/spring-data-mongodb
+	implementation group: 'org.springframework.data', name: 'spring-data-mongodb'
 	// end::actuator[]
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	// tag::tests[]
@@ -36,3 +40,21 @@ test {
 	useJUnitPlatform()
 }
 
+task packageDistribution(type: Zip) {
+	archiveFileName = "springboot-sample.zip"
+	destinationDirectory = file("$buildDir/dist")
+	from "$rootDir/src"
+}
+
+
+sourceCompatibility = "1.8"
+targetCompatibility = "1.8"
+task packageDistribution(type: Zip) {
+	archiveFileName = "springboot-sample.zip"
+	destinationDirectory = file("$buildDir/dist")
+	from "$rootDir/src"
+}
+
+
+sourceCompatibility = "1.8"
+targetCompatibility = "1.8"

gradle.properties

 mavenRepo=mavenCentral()
-javaVersion='2.5.0'
+javaVersion=1.8
\ No newline at end of file