Update Spring, Gradle configuration, remove security, use OpenJ8 11 in Dockerfile

Author: pr0gramista

Dockerfile

@@ -1,4 +1,4 @@
-FROM openjdk:8-jdk-alpine as builder
+FROM adoptopenjdk/openjdk11-openj9:alpine as builder
 
 EXPOSE 8080
 
@@ -8,13 +8,11 @@ ADD build.gradle /memes-api
 ADD gradlew /memes-api
 ADD gradlew.bat /memes-api
 ADD settings.gradle /memes-api
-ADD README.md /memes-api
-ADD LICENSE /memes-api
 ADD src /memes-api/src
 ADD gradle /memes-api/gradle
 
 RUN ./gradlew assemble
 
-FROM openjdk:8-jdk-alpine
+FROM adoptopenjdk/openjdk11-openj9:alpine
 COPY --from=builder /memes-api/build/libs/memes-api.jar memes-api.jar
 CMD ["java", "-jar", "memes-api.jar"]

build.gradle

@@ -1,20 +1,21 @@
-buildscript {
-	ext {
-		springBootVersion = '2.1.2.RELEASE'
-	}
-	repositories {
-		mavenCentral()
-	}
-	dependencies {
-		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
-	}
+plugins {
+    id 'org.springframework.boot' version '2.2.0.M1'
+    id 'java'
 }
 
-apply plugin: 'java'
-apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 apply plugin: 'jacoco'
 
+group = 'com.poprosturonin'
+version = ''
+sourceCompatibility = '11'
+
+repositories {
+	mavenCentral()
+	maven { url 'https://repo.spring.io/snapshot' }
+	maven { url 'https://repo.spring.io/milestone' }
+}
+
 jar {
 	version = ''
 }
@@ -28,24 +29,19 @@ jacocoTestReport {
 
 check.dependsOn jacocoTestReport
 
-group 'com.poprosturonin'
-version ''
-sourceCompatibility = '11'
-
-repositories {
-	mavenCentral()
-}
-
 dependencies {
+	implementation("org.springframework.boot:spring-boot-starter-web") {
+        exclude group: "org.springframework.boot", module: "spring-boot-starter-tomcat"
+    }
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	compile 'org.jsoup:jsoup:1.10.1'
+    compile group: 'org.json', name: 'json', version: '20140107'
 	compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.0'
-	compile group: 'org.json', name: 'json', version: '20140107'
 	implementation 'org.springframework.boot:spring-boot-starter-actuator'
-	implementation 'org.springframework.boot:spring-boot-starter-security'
-	implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-undertow'
 	runtimeOnly 'org.springframework.boot:spring-boot-devtools'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
 	testCompile group: 'org.hamcrest', name: 'java-hamcrest', version: '2.0.0.0'
 	testCompile("junit:junit")
-}
+}

settings.gradle

@@ -1,2 +1,16 @@
+pluginManagement {
+    repositories {
+        maven { url 'https://repo.spring.io/snapshot' }
+        maven { url 'https://repo.spring.io/milestone' }
+        gradlePluginPortal()
+    }
+    resolutionStrategy {
+        eachPlugin {
+            if (requested.id.id == 'org.springframework.boot') {
+                useModule("org.springframework.boot:spring-boot-gradle-plugin:${requested.version}")
+            }
+        }
+    }
+}
 rootProject.name = 'memes-api'
 

src/main/java/com/poprosturonin/SecurityConfig.java

@@ -1,3 +1 @@
-management.context-path=/manage
-9gag.email=YOUR9GAGEMAIL@pr0gramista.pl
-9gag.password=PUT_YOUR_9GAG_PASSWORD
+spring.main.lazy-initialization=true