feat: drop treefmt

flake.nix

@@ -9,9 +9,6 @@
     process-compose-flake.url = "github:Platonic-Systems/process-compose-flake";
     cargo-doc-live.url = "github:srid/cargo-doc-live";
 
-    # Dev tools
-    treefmt-nix.url = "github:numtide/treefmt-nix";
-
     git-hooks.url = "github:cachix/git-hooks.nix";
     git-hooks.flake = false;
   };

justfile

@@ -3,11 +3,7 @@ default:
 
 # Auto-format the source tree
 fmt:
-    treefmt
-
-# Runs pre-commit
-pre-commit:
-	pre-commit run -a
+	pre-commit run --all-files
 
 # Run 'cargo run' on the project
 run *ARGS:

nix/modules/devshell.nix

@@ -5,7 +5,6 @@
       name = "rust-nix-template-shell";
       inputsFrom = [
         self'.devShells.rust
-        config.treefmt.build.devShell
         config.pre-commit.devShell # See ./nix/modules/formatter.nix
       ];
       packages = with pkgs; [

nix/modules/formatting.nix

@@ -2,7 +2,6 @@
 {
   imports = [
     (inputs.git-hooks + /flake-module.nix)
-    inputs.treefmt-nix.flakeModule
   ];
   perSystem = { config, self', pkgs, lib, ... }: {
     pre-commit.settings = {
@@ -12,15 +11,5 @@
         cargo-check.enable = true;
       };
     };
-
-    # Add your auto-formatters here.
-    # cf. https://nixos.asia/en/treefmt
-    treefmt.config = {
-      projectRootFile = "flake.nix";
-      programs = {
-        nixpkgs-fmt.enable = true;
-        rustfmt.enable = true;
-      };
-    };
   };
 }