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 d0836c8..b4dba09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 .DS_Store
-.\#*
\ No newline at end of file
+.\#*
+/.direnv
+/.pre-commit-config.yaml