diff --git a/flake.nix b/flake.nix
index b9d6bc0..64d5d7a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,11 @@
 {
   description = "Minimal, blazing fast Node.js script runner";
 
+  nixConfig = {
+    extra-substituters = ["https://cache.garnix.io"];
+    extra-trusted-public-keys = ["cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="];
+  };
+
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
   };
diff --git a/garnix.yaml b/garnix.yaml
new file mode 100644
index 0000000..8e94189
--- /dev/null
+++ b/garnix.yaml
@@ -0,0 +1,6 @@
+builds:
+  exclude: []
+  include:
+    - "packages.x86_64-linux.*"
+    - "packages.aarch64-linux.*"
+    - "packages.aarch64-darwin.*"