diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
index fcf7246..1b5c50a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /.pre-commit-config.yaml
+/.direnv