added in dockerfile oidc-agent installation

utils/Dockerfile

 FROM jenkins/ssh-agent
 
 ARG ORCHENT_VERSION=1.2.9.rc1
+ARG LIBQRENCODE_PATH=/tmp/libqrencode.deb
 
-RUN DEBIAN_FRONTEND=noninteractive \ 
-    && apt-get update && apt-get install -y gnupg2 \
+RUN DEBIAN_FRONTEND=noninteractive 
+    && apt-get update && apt-get install -y gnupg2 apt-utils software-properties-common wget \
+    && wget -O ${LIBQRENCODE_PATH} wget http://archive.ubuntu.com/ubuntu/pool/universe/q/qrencode/libqrencode3_3.4.4-1build1_amd64.deb \
+    && dpkg -i ${LIBQRENCODE_PATH} && rm -f ${LIBQRENCODE_PATH} \
     && apt-key adv --keyserver hkp://pgp.surfnet.nl --recv-keys ACDFB08FDC962044D87FF00B512839863D487A87 \
+    && add-apt-repository "deb http://repo.data.kit.edu/ubuntu/bionic ./" \
     && apt-get update \
-    && apt-get install -y wget git ansible python3-pip openssh-client iproute2 net-tools oidc-agent\
+    && apt-get install -y wget git ansible python3-pip openssh-client iproute2 net-tools oidc-agent \
     && wget https://github.com/indigo-dc/orchent/releases/download/v${ORCHENT_VERSION}/orchent_${ORCHENT_VERSION}_amd64.deb \
     && dpkg -i orchent_${ORCHENT_VERSION}_amd64.deb \
     && pip install gvm-tools \
@@ -18,10 +22,13 @@ RUN useradd -ms /bin/bash gmp \
 COPY id_rsa /home/gmp/.ssh
 COPY known_hosts /home/gmp/.ssh
 
-RUN chown -R gmp:gmp /home/gmp \
+RUN chown -R gmp:gmp /home/gmp /tmp \
     && chmod 0600 /home/gmp/.ssh/id_rsa \
     && chown gmp:gmp /etc/environment
 
 USER gmp
+
+RUN eval `oidc-agent-service start`
+
 WORKDIR /home/gmp