Updated to Java 17 as some maven dependencies do not work under Java …

Dockerfile

@@ -1,9 +1,9 @@
-FROM maven:3.8-openjdk-11-slim as builder
+FROM maven:3.9.6-eclipse-temurin-17 as builder
 COPY src /usr/src/app/src
 COPY pom.xml /usr/src/app
 RUN mvn -f /usr/src/app/pom.xml clean package
 
-FROM ibmjava:11
+FROM azul/zulu-openjdk-alpine:17-latest
 COPY --from=builder /usr/src/app/target/app-exec.jar /usr/app/app-exec.jar
 ENV HOSTNAME="Docker"
-ENTRYPOINT ["java", "-jar", "/usr/app/app-exec.jar"]
+ENTRYPOINT ["java", "-jar", "/usr/app/app-exec.jar"]

docker-compose.yaml

@@ -26,6 +26,8 @@ services:
   psql:
     image: postgres:12.0-alpine
     container_name: psql
+# The following lines might not work under macOS as postgres tries to chown the directory.
+# Comment it out if needed
     volumes:
       - .psql_data:/var/lib/postgresql/data
     environment:
@@ -37,4 +39,4 @@ services:
     ports:
       - "5432:5432"
     networks:
-      - project-network
+      - project-network

pom.xml

@@ -83,4 +83,4 @@
     </build>
 
 
-</project>
+</project>