feat(flake): setup flake.nix to work with bevy dependencies

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -1 +1,2 @@
 /target
+.direnv/

flake.nix

@@ -1,30 +1,47 @@
 {
-  description = "Your Flake Description";
+  description = "gbp-rs";
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     nixpkgs.inputs.flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs {
-          inherit system;
-        };
-      in
-      with pkgs;
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+  }:
+    flake-utils.lib.eachDefaultSystem (system: let
+      # system = "x86_64-linux";
+      # pkgs = nixpkgs.legacyPackages.${system};
+      pkgs = import nixpkgs {inherit system;};
+    in
+      with pkgs; {
+        # devShells.${system}.default = pkgs.mkShell rec {
+        # formatter.${system} = pkgs.alejandra;
+        devShells.default = pkgs.mkShell rec {
+          nativeBuildInputs = [
+            pkgs.pkg-config
+          ];
+          buildInputs = [
+            pkgs.udev
+            pkgs.alsa-lib
+            pkgs.vulkan-loader
+            pkgs.xorg.libX11
+            pkgs.xorg.libXcursor
+            pkgs.xorg.libXi
+            pkgs.xorg.libXrandr # To use the x11 feature
+            pkgs.libxkbcommon
+            pkgs.wayland # To use the wayland feature
 
-      mkShell rec {
-        nativeBuildInputs = [
-          pkg-config
-        ];
-        buildInputs = [
-          udev alsa-lib vulkan-loader
-          xorg.libX11 xorg.libXcursor xorg.libXi xorg.libXrandr # To use the x11 feature
-          libxkbcommon wayland # To use the wayland feature
-        ];
-        LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
-      }
-    );
-}
+            pkgs.bacon
+            pkgs.rustup
+          ];
+
+          # shellHook = ''
+          #   echo hello
+          # '';
 
+          LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
+        };
+      });
+}

gbpplanner-rs/src/main.rs

@@ -9,7 +9,6 @@ use bevy_inspector_egui::quick::WorldInspectorPlugin;
 
 #[derive(Parser)]
 #[clap(version, author, about)]
-// #[clap(version = "0.1.0", author = "Johannes Schickling")]
 struct Cli {
     /// Sets a custom config file
     #[arg(short, long, value_name = "FILE")]