latest build settings

Signed-off-by: Peter Siegmund <developer@mars3142.org>

Dockerfile

@@ -1,7 +1,4 @@
-# Stage that builds the application, a prerequisite for the running stage
-FROM eclipse-temurin:21-jdk-jammy AS build
-
-ARG SERVICE_ROOT
+FROM eclipse-temurin:21-jdk-noble AS build
 
 RUN apt-get update -qq
 
@@ -11,23 +8,25 @@ WORKDIR /usr/src/app/
 RUN chown app:app /usr/src/app/
 USER app
 
-# Copy pom.xml and prefetch dependencies so a repeated build can continue from the next step with existing dependencies
-COPY --chown=app ${SERVICE_ROOT}/gradle/ ./gradle
-COPY --chown=app ${SERVICE_ROOT}/gradlew ${SERVICE_ROOT}/build.gradle ${SERVICE_ROOT}/settings.gradle ./
-
 # Copy all needed project files to a folder
-COPY --chown=app:app ${SERVICE_ROOT}/src ./src
+COPY --chown=app ./.mvn/ .mvn
+COPY --chown=app ./mvnw ./pom.xml ./app.json ./
+COPY --chown=app ./src ./src
+
+RUN curl -OL https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/latest/download/opentelemetry-javaagent.jar
 
 # Build the production package
-RUN ./gradlew clean build -x test
+RUN ./mvnw --batch-mode clean verify -DskipTests
 
 # Running stage: the part that is used for running the application
-FROM eclipse-temurin:21-jre-jammy
+FROM eclipse-temurin:21-jre-noble
 
 RUN useradd -m app
 USER app
 
-COPY --chown=app --from=build /usr/src/app/build/libs/*-SNAPSHOT.jar /usr/app/google.jar
+COPY --chown=app --from=build /usr/src/app/target/*.jar /usr/app/google.jar
+COPY --chown=app --from=build /usr/src/app/opentelemetry-javaagent.jar /usr/app/opentelemetry-javaagent.jar
+
+HEALTHCHECK CMD curl --fail http://localhost:8080/actuator/health || exit 1
 
-EXPOSE 8080
 CMD ["java", "-jar", "/usr/app/google.jar"]