dockerfile aktualisiert

dockerfile

@@ -3,12 +3,17 @@ FROM eclipse-temurin:17-jdk AS build
 
 WORKDIR /app
 
-# Copy Maven files and source code
+# Install Maven
+RUN apt-get update && \
+    apt-get install -y maven && \
+    rm -rf /var/lib/apt/lists/*
+
+# Copy project files
 COPY pom.xml .
 COPY src ./src
 
-# Build the Spring Boot app
-RUN ./mvnw clean package -DskipTests
+# Build the app
+RUN mvn clean package -DskipTests
 
 # Stage 2: Runtime
 FROM eclipse-temurin:17-jdk