Updated Dockerfile

docker/Dockerfile

@@ -4,5 +4,5 @@ FROM eclipse-temurin:21-jdk
 RUN echo "jenkins:x:4040:7001:guest:/home/jenkins:/sbin/nologin" >> /etc/passwd && \
     mkdir /home/jenkins && chmod 777 /home/jenkins && \ 
     apt -y update && apt -y upgrade && \
-    apt -y install git openssh-server zip unzip r-base-core bash curl python3-pip
+    apt -y install git openssh-server zip unzip r-base-core bash curl python3-pip python3-venv