diff --git a/odoo-tecnativa/hooks/init b/odoo-tecnativa/hooks/init
index e208b4b..8553463 100755
--- a/odoo-tecnativa/hooks/init
+++ b/odoo-tecnativa/hooks/init
@@ -26,11 +26,19 @@ find "$LIB" \! -user "$odoo_uid" -print0 | while read-0 f; do
 done
 
 ## workers management
-workers=$(options-get workers 2>&1) || true
+workers=$(options-get workers 2>/dev/null) || true
 workers=${workers:-1}
 
+modules=$(options-get modules 2>/dev/null | yaml_get_values ,) || true
+if [ -z "$modules" ]; then
+    modules=base,l10n_fr
+else
+    modules="base,${modules}"
+fi
+
 init-config-add "
 $SERVICE_NAME:
   command:
     - \"--workers=${workers}\"
+    - \"-i ${modules}\"
 "
diff --git a/odoo-tecnativa/hooks/postgres_database-relation-joined b/odoo-tecnativa/hooks/postgres_database-relation-joined
index 95a8871..3533ec9 100755
--- a/odoo-tecnativa/hooks/postgres_database-relation-joined
+++ b/odoo-tecnativa/hooks/postgres_database-relation-joined
@@ -30,7 +30,6 @@ config-add "\
 services:
   $MASTER_BASE_SERVICE_NAME:
     command:
-      - '-i base,l10n_fr'
       - '--database=$DBNAME'
     ## All this is to please technativa image, but is quite redundant
     environment:
diff --git a/odoo-tecnativa/metadata.yml b/odoo-tecnativa/metadata.yml
index f8c3a7a..631f59e 100644
--- a/odoo-tecnativa/metadata.yml
+++ b/odoo-tecnativa/metadata.yml
@@ -16,6 +16,11 @@ docker-compose:
     INITIAL_LANG: fr_FR
     LIST_DB: 'true'
 
+default-options:
+  workers: 1
+  # modules:
+  #   - l10n_fr
+  #database: MYDATABASE  ## will be the one connected to postgres
 uses:
   postgres-database:
     #constraint: required | recommended | optional