diff --git a/.gitignore b/.gitignore
index 7785759..b10a717 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,12 @@
 /.idea
 /Cargo.lock
 perf.data*
-flamegraph.svg
\ No newline at end of file
+flamegraph.svg
+
+# direnv
+/.direnv
+/.envrc
+
+# nix flake
+/flake.nix
+/flake.lock