adapt odoo scripts to new base image

odoo_scripts/docker_build.py

@@ -142,7 +142,9 @@
         call(["cp", dockerfile, debug_dockerfile])
 
         with open(debug_dockerfile, "a") as myfile:
-            myfile.write("\n# Developer helpers\n" "RUN apt-get update -qq\n")
+            myfile.write(
+                "\n# Developer helpers\nUSER root\nRUN apt-get update -qq\n"
+            )
             myfile.write(
                 "RUN DEBIAN_FRONTEND=noninteractive apt-get install -y -qq "
             )
@@ -159,6 +161,7 @@
                 )
                 # Install pdb++
                 myfile.write("RUN python3 -m pip install pdbpp\n")
+                myfile.write("USER odoo\n")
             elif odoo_type in ("odoo10",):
                 myfile.write("python-ipdb\n")
                 myfile.write(