diff --git a/containers/rucio-client/Dockerfile b/containers/rucio-client/Dockerfile
index 8811b59..956046b 100644
--- a/containers/rucio-client/Dockerfile
+++ b/containers/rucio-client/Dockerfile
@@ -36,6 +36,8 @@ ADD --chown=user:user rucio.cfg.escape.j2 /opt/user/rucio.cfg.j2
 # install reana-client 
 ENV LC_ALL=en_US.UTF-8
 RUN pip install --upgrade pip
+# Reana needs a gcc compiler
+RUN yum install -y gcc
 RUN pip install reana-client
 
 USER user
diff --git a/containers/rucio-noise/Dockerfile b/containers/rucio-noise/Dockerfile
index 448bc8e..97c8598 100644
--- a/containers/rucio-noise/Dockerfile
+++ b/containers/rucio-noise/Dockerfile
@@ -30,7 +30,7 @@ RUN ls -lrt
 
 # Install CERN CA certs from CERN maintained mirrors
 # This will add a `CERN-bundle.pem` file (among others) into `/etc/pki/tls/certs/`
-COPY linuxsupport7s-stable.repo /etc/yum.repos.d/
+COPY ./linuxsupport7s-stable.repo /etc/yum.repos.d/
 RUN yum install -y CERN-CA-certs
 
 # ESCAPE VOMS setup
@@ -45,8 +45,8 @@ RUN chmod +x /usr/bin/kubectl
 
 WORKDIR /home
 
-COPY produce_noise.sh requirements.txt rses.txt /home/
-RUN chmod +x produce_noise.sh
+COPY ./produce_noise.sh requirements.txt rses.txt /home/
+RUN chmod +x ./produce_noise.sh
 RUN pip install -r /home/requirements.txt
 
 ENTRYPOINT ["/bin/bash"]
diff --git a/containers/rucio-noise/linuxsupport7s-stable.repo b/containers/rucio-noise/linuxsupport7s-stable.repo
new file mode 100644
index 0000000..9ac9a2b
--- /dev/null
+++ b/containers/rucio-noise/linuxsupport7s-stable.repo
@@ -0,0 +1,9 @@
+# Example modified for cc7 taken from https://gitlab.cern.ch/linuxsupport/rpmci/-/blob/master/kojicli/linuxsupport8s-stable.repo 
+[linuxsupport7s-stable]
+name=linuxsupport [stable]
+baseurl=https://linuxsoft.cern.ch/cern/centos/7/cern/$basearch
+enabled=1
+gpgcheck=False
+gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-koji file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kojiv2
+priority=1
+protect=1