diff --git a/.gitignore b/.gitignore
index ea8c4bf..c8cc50d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+.cargo
diff --git a/Cargo.lock b/Cargo.lock
index 5415b42..a760f71 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -328,6 +328,7 @@ name = "bevy-santa"
 version = "0.1.0"
 dependencies = [
  "bevy",
+ "rand",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 62c4c7b..3febf41 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,3 +5,4 @@ edition = "2024"
 
 [dependencies]
 bevy = "0.17.3"
+rand = "0.9.2"
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644
index 0000000..dcfbf66
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1,5 @@
+max_width = 120
+chain_width = 120
+fn_call_width = 120
+use_small_heuristics = "Max"
+