Upgraded spring dependency (boot 3.3) and jdk 17: changed swagger and…

… metric monitoring; add docker compose for POC with grafana and prometheus; still a problem with docker on root project

Dockerfile

@@ -1,12 +1,4 @@
-#FROM openjdk:8-jdk-alpine
-#VOLUME /tmp
-#ARG DEPENDENCY=target/dependency
-#COPY ${DEPENDENCY}/BOOT-INF/lib /app/lib
-#COPY ${DEPENDENCY}/META-INF /app/META-INF
-#COPY ${DEPENDENCY}/BOOT-INF/classes /app
-#ENTRYPOINT ["java","-cp","app:app/lib/*","com.sample.Application"]
-
-FROM java:8-jdk-alpine
+FROM java:17-jdk-alpine
 COPY ./target/spring-boot-docker-0.0.1-SNAPSHOT.jar /usr/app/
 WORKDIR /usr/app
 RUN sh -c 'touch spring-boot-docker-0.0.1-SNAPSHOT.jar'

monitoring/docker-compose.yml

@@ -0,0 +1,19 @@
+version: '3.7'
+
+services:
+  prometheus:
+    image: prom/prometheus:v2.44.0
+    container_name: prometheus
+    ports:
+      - "9090:9090"
+    volumes:
+      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
+
+  grafana:
+    image: grafana/grafana:9.5.2
+    container_name: grafana
+    ports:
+      - "3000:3000"
+    restart: unless-stopped
+    volumes:
+      - ./grafana/provisioning/datasources:/etc/grafana/provisioning/datasources