Format with alejandra

rust/flake.nix

@@ -8,35 +8,42 @@
     rust-overlay.url = "github:oxalica/rust-overlay";
   };
 
-  outputs = { self, nixpkgs, utils, naersk, devshell, rust-overlay }:
-    utils.lib.eachDefaultSystem (system:
-      let
+  outputs = {
+    self,
+    nixpkgs,
+    utils,
+    naersk,
+    devshell,
+    rust-overlay,
+  }:
+    utils.lib.eachDefaultSystem (system: let
+      pkgs = import nixpkgs {
+        inherit system;
+        overlays = [(import rust-overlay)];
+      };
+      rust = pkgs.rust-bin.stable.latest.default;
+      # Override naersk to use our chosen rust version from rust-overlay
+      naersk-lib = naersk.lib.${system}.override {
+        cargo = rust;
+        rustc = rust;
+      };
+    in rec {
+      packages.default = naersk-lib.buildPackage {
+        pname = "cool-rust-disaster";
+        root = ./.;
+      };
+
+      apps.default = utils.lib.mkApp {drv = packages.default;};
+
+      # Provide a dev env with rust and rls
+      devShells.default = let
         pkgs = import nixpkgs {
           inherit system;
-          overlays = [ (import rust-overlay) ];
+          overlays = [devshell.overlay];
         };
-        rust = pkgs.rust-bin.stable.latest.default;
-        # Override naersk to use our chosen rust version from rust-overlay
-        naersk-lib = naersk.lib.${system}.override {
-          cargo = rust;
-          rustc = rust;
+      in
+        pkgs.devshell.mkShell {
+          packages = with pkgs; [(rust.override {extensions = ["rls"];})];
         };
-      in rec {
-        packages.default = naersk-lib.buildPackage {
-          pname = "cool-rust-disaster";
-          root = ./.;
-        };
-
-        apps.default = utils.lib.mkApp { drv = packages.default; };
-
-        # Provide a dev env with rust and rls
-        devShells.default = let
-          pkgs = import nixpkgs {
-            inherit system;
-            overlays = [ devshell.overlay ];
-          };
-        in pkgs.devshell.mkShell {
-          packages = with pkgs; [ (rust.override { extensions = [ "rls" ]; }) ];
-        };
-      });
+    });
 }