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 4b8089d..8873a10 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ result
 result-*
 *.secret.*
 .nvimlog
-.pre-commit-config.yaml
\ No newline at end of file
+.pre-commit-config.yaml
+.direnv/