allow write to ibek-support yaml files

Dockerfile

@@ -73,7 +73,8 @@ COPY --from=runtime_prep /assets /
 RUN ibek support apt-install-runtime-packages --skip-non-native
 
 # allow generated genicam files to be written for non root runtime user id
-RUN chmod a+rw /epics/pvi-defs /epics/support/ADGenICam/db
+RUN chmod a+rw -R /epics/pvi-defs /epics/support/ADGenICam/db \
+    /epics/generic-source/ibek-support
 
 CMD ["bash", "-c", "${IOC}/start.sh"]
 

ioc/start.sh

@@ -148,7 +148,7 @@ elif [ -f ${ibek_src} ]; then
         sed -i "s/arvFeature/Aravis $instance_id/g" /epics/pvi-defs/ADAravis.pvi.device.yaml
         sed -i "s/label: ADGenICam/label: GenICam $instance_id/g" /epics/pvi-defs/$instance_class.pvi.device.yaml
         # remove ADDriver from GenICam device
-        sed -i "/ADDriver//d" /epics/pvi-defs/$instance_class.pvi.device.yaml
+        sed -i "s/ADDriver//" /epics/pvi-defs/$instance_class.pvi.device.yaml
     fi
     # TODO: pvi changes should allow us to remove the last 3 sed lines above
     # a) you will be able to specify no paretn, b) you will be able to specify the label