Add files via upload

update for build

Dockerfile

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