diff --git a/.gitignore b/.gitignore
index affc851..91e55e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,6 +47,7 @@ backups/
 env/
 venv/
 db.sqlite3
+shell.nix
 
 # ansibles customs host
 ansible/host_vars/*.yaml