adding CI/CD

Dockerfile

-FROM adoptopenjdk/openjdk11:latest
+FROM openjdk:13-alpine
 VOLUME /tmp
-COPY target/*.jar app.jar
-ENTRYPOINT ["java","-jar","/app.jar"]
\ No newline at end of file
+ADD /target/*.jar lol-statistic-0.0.1-SNAPSHOT.jar
+ENTRYPOINT ["java","-jar","/lol-statistic-0.0.1-SNAPSHOT.jar"]
\ No newline at end of file

docker-compose.yml

-version: '2'
+version: "2"
 services:
-  lol:
-    container_name: lol
+  application:
     build:
-      context: docker
+      context: .
       dockerfile: Dockerfile
-    image: lol:latest
+    image: lol-statistics
     ports:
-      - 18888:8888
-    networks:
-      - spring-cloud-network
-#  product-server:
-#    container_name: product-server
-#    build:
-#      context: docker-product-server
-#      dockerfile: Dockerfile
-#    image: product-server:latest
-#    ports:
-#      - 19999:9999
-#    networks:
-#      - spring-cloud-network
-networks:
-  spring-cloud-network:
-    driver: bridge
\ No newline at end of file
+      - "8080:8080"

gitlab.ci.yml

+image: gitlab/dind
+services:
+  - docker:dind
+
+variables:
+  DOCKER_DRIVER: overlay
+  SPRING_PROFILES_ACTIVE: gitlab-ci
+  USER_GITLAB: bugosjoz
+  APP_NAME: lol-statistics
+  REPO: lol-statis
+
+stages:
+  - build
+  - test
+  - docker
+
+maven-build:
+  image: maven:3-jdk-8
+  stage: build
+  script: "mvn clean package -B"
+  artifacts:
+    paths:
+      - target/*.jar
+
+maven-test:
+  image: maven:3-jdk-8
+  stage: test
+  script: "mvn test"
+  artifacts:
+    paths:
+      - target/*.jar
+
+docker-build:
+  stage: docker
+  script:
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+    - docker build -t registry.gitlab.com/bugosjoz/lol-statistics .
+    - docker push registry.gitlab.com/bugosjoz/lol-statistics
\ No newline at end of file

pom.xml

@@ -9,9 +9,9 @@
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>
-	<artifactId>demo</artifactId>
+	<artifactId>lol-statistics</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
-	<name>demo</name>
+	<name>lol-statistic</name>
 	<description>Demo project for Spring Boot</description>
 	<properties>
 		<java.version>11</java.version>