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 e37a434..cc2aab9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ result-*
 *.swp
 .idea/
 .vscode/
+.direnv/