tree-wide: start using treefmt (#17)

* nix: alejandra -> nixfmt

* nix: simplify flake

* nix: drop flake-checks

* tree-wide: start using treefmt

1 files changed, 12 insertions, 0 deletions

diff --git a/treefmt.nix b/treefmt.nix
new file mode 100644
index 0000000..f3dcaac
--- /dev/null
+++ b/treefmt.nix
@@ -0,0 +1,12 @@
+{
+  projectRootFile = ".git/config";
+
+  # TODO: add actionlint
+  # https://github.com/numtide/treefmt-nix/pull/146
+  programs = {
+    deadnix.enable = true;
+    nixfmt-rfc-style.enable = true;
+    rustfmt.enable = true;
+    statix.enable = true;
+  };
+}