[FIX] debian package dependencies not available

the Debian package dependencies where only installed during the
initialization phase, not the deployement -> install them
at that point.

closes: #23

src/runboat/kubefiles/runboat-clone-and-install.sh

@@ -5,12 +5,12 @@ set -ex
 
 # If it exists, copy the previously initialized venv.
 if [ -f /mnt/data/initialized ] ; then
-    #rsync -a --delete /mnt/data/odoo-venv/ /opt/odoo-venv
     pip list
-    # issue#23: install debian package dependencies (hack oca_install_addons to only
-    # install deb)
+    # Install 'deb' external dependencies of all Odoo addons found in path.
+    DEBIAN_FRONTEND=noninteractive apt-get install -qq --no-install-recommends $(oca_list_external_dependencies deb)
     exit 0
 fi
+
 DEBIAN_FRONTEND=noninteractive apt-get -yqq install rsync
 
 # Remove addons dir, in case we are reinitializing after a previously