separate everything from flake.nix again

1 files changed, 19 insertions, 0 deletions

diff --git a/treefmt.nix b/treefmt.nix
new file mode 100644
index 0000000..d26409e
--- /dev/null
+++ b/treefmt.nix
@@ -0,0 +1,19 @@
+{
+  perSystem = {
+    treefmt = {
+      projectRootFile = "flake.nix";
+
+      programs = {
+        alejandra.enable = true;
+        deadnix.enable = true;
+        prettier.enable = true;
+      };
+
+      settings.global = {
+        excludes = [
+          "./flake.lock"
+        ];
+      };
+    };
+  };
+}