diff --git a/.dockerignore b/.dockerignore
index 8cb63ab..fc45847 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,5 +1,4 @@
-build
-exercices
+/_*
+examples
+exercises
 node_modules
-projets
-references
diff --git a/examples/.directory b/examples/.directory
new file mode 100644
index 0000000..e69de29
diff --git a/exercises/.directory b/exercises/.directory
new file mode 100644
index 0000000..e69de29