rename from testing/docker/ubuntu1204-test/system-setup.sh
rename to testing/docker/recipes/ubuntu1204-test-system-setup.sh
--- a/testing/docker/ubuntu1204-test/system-setup.sh
+++ b/testing/docker/recipes/ubuntu1204-test-system-setup.sh
@@ -264,9 +264,9 @@ update-alternatives --install /usr/bin/g
 
 # clean up
 apt_packages+=('mesa-common-dev')
 
 cd /
 rm -rf /setup ~/.ccache ~/.cache ~/.npm
 apt-get clean
 apt-get autoclean
-rm $0
+rm -f $0

--- a/testing/docker/ubuntu1204-test/Dockerfile
+++ b/testing/docker/ubuntu1204-test/Dockerfile
@@ -6,18 +6,19 @@ WORKDIR /home/worker
 
 # %include testing/docker/recipes/tooltool.py
 ADD topsrcdir/testing/docker/recipes/tooltool.py /setup/tooltool.py
 
 # %include testing/docker/recipes/install-mercurial.sh
 ADD topsrcdir/testing/docker/recipes/install-mercurial.sh /tmp/install-mercurial.sh
 
 # install non-build specific dependencies in a single layer
-ADD           system-setup.sh   /tmp/system-setup.sh
-RUN           bash /tmp/system-setup.sh
+# %include testing/docker/recipes/ubuntu1204-test-system-setup.sh
+ADD topsrcdir/testing/docker/recipes/ubuntu1204-test-system-setup.sh /setup/system-setup.sh
+RUN           bash /setup/system-setup.sh
 
 # %include testing/docker/recipes/run-task
 ADD topsrcdir/testing/docker/recipes/run-task /home/worker/bin/run-task
 
 # Set variable normally configured at login, by the shells parent process, these
 # are taken from GNU su manual
 ENV           HOME          /home/worker
 ENV           SHELL         /bin/bash