「🔨」 fix(Flake): No more skill issue in flake

.envrc

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

.gitignore

@@ -1,3 +1,5 @@
 obj/
 ex00/megaphone
 megaphone
+.direnv
+flake.lock

flake.nix

@@ -2,23 +2,34 @@
 	description = "A Nix-flake-based C/C++ development environment";
 	inputs = {
 		nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-		pogit.url = "github:y-syo/pogit";
+		pogit = {
+			url = "github:y-syo/pogit";
+			inputs.nixpkgs.follows = "nixpkgs";
+		};
 	};
 
-	outputs = inputs@{ self, nixpkgs, pogit }: 
+	outputs = inputs@{ nixpkgs, ... }: 
 		let 
-			pkgs = nixpkgs.legacyPackages.x86_64-linux;  # Use x86_64-linux as an example
+			supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+			forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
+				pkgs = import nixpkgs { inherit system; };
+			});
 		in {
-			devShell.x86_64-linux = pkgs.mkShell {
+			devShells = forEachSupportedSystem ({ pkgs }: {
-				buildInputs = with pkgs; [
+				default = pkgs.mkShell.override
-					gcc
+				{}
-					clang
+				{
-					gdb
+					packages = with pkgs; [
-					norminette
+						gcc
-					valgrind
+						clang
-					git
+						norminette
-					inputs.pogit.packages.${pkgs.system}.default
+						valgrind
-				];
+						git
-			};
+						gdb
+						inputs.pogit.packages.${pkgs.system}.default
+						bear
+					];
+				};
+			});
 		};
 }