dockefile back

dockerfiles/back/Dockerfile2

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+FROM maven:3.9.6-eclipse-temurin-17 AS build
+
+WORKDIR /app
+
+# Copy only pom.xml first (better layer caching)
+COPY doodlestudent/api/pom.xml .
+
+# Download dependencies
+RUN mvn dependency:go-offline
+
+# Copy the rest of the source code
+COPY doodlestudent/api/src ./src
+
+# Build the application
+RUN mvn package -DskipTests
+
+# ---------------------------
+# Stage 2 - Runtime
+# ---------------------------
+FROM eclipse-temurin:17-jre-alpine
+
+WORKDIR /app
+
+# Copy the built application from the build stage
+COPY --from=build /app/target/quarkus-app/ ./quarkus-app/
+
+# Quarkus default port
+EXPOSE 8080
+
+# Run the application
+ENTRYPOINT ["java", "-jar", "quarkus-app/quarkus-run.jar"]