created jenkins user

utils/Dockerfile

@@ -9,4 +9,9 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update \
     && rm orchent_${ORCHENT_VERSION}_amd64.deb \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-RUN pip install gvm-tools jq yq
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+RUN pip install gvm-tools jq yq
+
+RUN useradd -ms /bin/bash jenkins
+
+USER jenkins
+WORKDIR /home/jenkins
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