nix autoformat etc

.vscode/extensions.json

@@ -1,5 +1,6 @@
 {
     "recommendations": [
-        "matklad.rust-analyzer"
+        "matklad.rust-analyzer",
+        "jnoortheen.nix-ide"
     ]
 }

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-    "nixEnvSelector.nixFile": "${workspaceRoot}/shell.nix"
+    "nixEnvSelector.nixFile": "${workspaceRoot}/shell.nix",
+    "editor.formatOnSave": true
 }

default.nix

@@ -1,12 +1,13 @@
-# This file exists for legacy Nix installs (nix-build & nix-env)
-# https://nixos.wiki/wiki/Flakes#Using_flakes_project_from_a_legacy_Nix
-# You generally do *not* have to modify this ever.
-(import (
+(import
+  (
     let
       lock = builtins.fromJSON (builtins.readFile ./flake.lock);
-  in fetchTarball {
+    in
+    fetchTarball {
       url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
-    sha256 = lock.nodes.flake-compat.locked.narHash; }
-) {
+      sha256 = lock.nodes.flake-compat.locked.narHash;
+    }
+  )
+  {
     src = ./.;
-}).defaultNix
+  }).defaultNix

flake.nix

@@ -21,7 +21,8 @@
   outputs = { self, nixpkgs, utils, rust-overlay, crate2nix, ... }:
     let
       name = "bouncy";
-    in utils.lib.eachDefaultSystem
+    in
+    utils.lib.eachDefaultSystem
       (system:
         let
           # Imports
@@ -42,10 +43,12 @@
             generatedCargoNix;
 
           # Create the cargo2nix project
-          project = pkgs.callPackage (generatedCargoNix {
+          project = pkgs.callPackage
+            (generatedCargoNix {
               inherit name;
               src = ./.;
-          }) {
+            })
+            {
               # Individual crate overrides go here
               # Example: https://github.com/balsoft/simple-osd-daemons/blob/6f85144934c0c1382c7a4d3a2bbb80106776e270/flake.nix#L28-L50
               defaultCrateOverrides = pkgs.defaultCrateOverrides // {
@@ -59,11 +62,12 @@
 
           # Configuration for the non-Rust dependencies
           buildInputs = with pkgs; [ openssl.dev ];
-          nativeBuildInputs = with pkgs; [ rustc cargo pkgconfig ];
+          nativeBuildInputs = with pkgs; [ rustc cargo pkgconfig nixpkgs-fmt ];
           buildEnvVars = {
             PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig";
           };
-        in rec {
+        in
+        rec {
           packages.${name} = project.rootCrate.build;
 
           # `nix build`
@@ -77,7 +81,8 @@
           defaultApp = apps.${name};
 
           # `nix develop`
-          devShell = pkgs.mkShell {
+          devShell = pkgs.mkShell
+            {
               inherit buildInputs nativeBuildInputs;
               RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
             } // buildEnvVars;