fix: change the dockerfile back to the one that works

.gitignore

@@ -21,3 +21,4 @@ zap-report/*
 sonarqube_data
 sonarqube_extensions
 sonarqube_logs
+jenkins_data

Dockerfile

@@ -1,26 +1,24 @@
-# First stage: Build the application using Maven
+# Use an official OpenJDK runtime as a parent image
-FROM maven:3.8.1-openjdk-17 AS build
+FROM openjdk
-WORKDIR /app
+
-
+# Set the working directory inside the container
-# Copy the Maven wrapper and the pom.xml file
+WORKDIR /app
-COPY .mvn/ .mvn
+
-COPY mvnw pom.xml ./
+# Copy the Maven wrapper and the pom.xml file
-
+COPY .mvn/ .mvn
-# Copy the project source code
+COPY mvnw pom.xml ./
-COPY src ./src
+
-
+# Copy the project source code
-# Package the application
+COPY src ./src
-RUN ./mvnw package
+
-
+# Package the application
-# Second stage: Use an official OpenJDK runtime as a parent image
+RUN ./mvnw clean package -DskipTests
-FROM openjdk
+
-WORKDIR /app
+# Copy the JAR file to the app directory
-
+COPY target/*.jar app.jar
-# Copy the JAR file from the build stage
+
-COPY --from=build /app/target/*.jar app.jar
+# Run the jar file
-
+CMD ["java", "-jar", "app.jar"]
-# Run the jar file
+
-CMD ["java", "-jar", "app.jar"]
+# Expose the port the app runs on
-
+EXPOSE 8080
-# Expose the port the app runs on
-EXPOSE 8080