fix: added mvn clean install to Dockerfile

Signed-off-by: Pranshu Srivastava <iampranshu24@gmail.com>

spring-petclinic/spring-petclinic-rest/Dockerfile

@@ -7,6 +7,9 @@ WORKDIR /app
 # Install Maven
 RUN apt-get update && apt-get install -y maven
 
+# Build the binary
+RUN mvn clean install -Dmaven.test.skip=true
+
 # Copy the current directory contents into the container at /app
 COPY . /app/
 
@@ -23,4 +26,4 @@ RUN chmod +x setup_ca.sh
 
 # Run the application when the container launches
 # CMD ["java", "-jar", ""]
-CMD ["/bin/bash", "-c", "source ./setup_ca.sh && java -jar target/spring-petclinic-rest-3.0.2.jar"]
+CMD ["/bin/bash", "-c", "source ./setup_ca.sh && java -jar target/spring-petclinic-rest-3.0.2.jar"]