diff --git a/.clangd b/.clangd
index dfa7b67..9024f15 100644
--- a/.clangd
+++ b/.clangd
@@ -2,6 +2,8 @@ CompileFlags:
   Add:
     - "-Werror -Wextra -Wall"
     - "-I/opt/X11/include"
+    - "-I/home/raphael/Documents/42_cursus/circle4/Cub3D/includes"
+    - "-I/home/raphael/Documents/42_cursus/circle4/Cub3D/includes/include"
     - "-I/Users/raphael/Documents/42_cursus/circle4/Cub3D/includes"
     - "-I/Users/raphael/Documents/42_cursus/circle4/Cub3D/includes/include"
     - "-I/home/iron/Documents/code/42school/Cub3D/includes"
diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..b62b26c
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,31 @@
+{
+  description = "Flake utils demo";
+
+  inputs = {
+	nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    c_formatter_42.url = "github:maix0/c_formatter_42-flake";
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    c_formatter_42,
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in {
+        devShell = pkgs.mkShell {
+          packages = [
+           pkgs.xorg.libX11
+            pkgs.xorg.libXext
+            pkgs.clang
+            pkgs.clang-tools
+            pkgs.norminette
+            c_formatter_42.packages.${system}.default
+            ];
+        };
+      }
+    );
+}
diff --git a/includes/cub3d.h b/includes/cub3d.h
index b4af24e..fb034ff 100644
--- a/includes/cub3d.h
+++ b/includes/cub3d.h
@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/30 16:30:26 by rparodi           #+#    #+#             */
-/*   Updated: 2024/11/12 08:33:12 by bgoulard         ###   ########.fr       */
+/*   Updated: 2024/11/13 06:56:05 by bgoulard         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,6 +20,10 @@
 
 # include <stdbool.h>
 
+/// @brief Createsa a blank map for rapahael to test the raycasting
+/// @note Dev only function.
+void	blank(t_info *info);
+
 int		init_mlx_env(t_info *info);
 
 void	cleanup_info(t_info *info);
diff --git a/parsing/blank_for_raph.c b/parsing/blank_for_raph.c
new file mode 100644
index 0000000..d8ff930
--- /dev/null
+++ b/parsing/blank_for_raph.c
@@ -0,0 +1,59 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   blank_for_raph.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: bgoulard <bgoulard@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/11/13 06:44:42 by bgoulard          #+#    #+#             */
+/*   Updated: 2024/11/13 06:55:09 by bgoulard         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cub3d_struct.h"
+
+#include "ft_string.h"
+#include <stdlib.h>
+
+static t_tile char_to_tile(char c)
+{
+	if (c == '1' || c == ' ')
+		return (WALL);
+	return (EMPTY);
+}
+
+/// @brief Createsa a blank map for rapahael to test the raycasting
+/// @param info The structure containing the information about the game
+/// @return void
+/// @note based on map:
+/// 11111
+/// 10001
+/// 10S01
+/// 10001
+/// 10111
+/// 111  
+/// @note The blank does not fill in the textures.
+void blank(t_info *info)
+{
+	int i = 0;
+
+	info->map.size.x = 5;
+	info->map.size.y = 6;
+	info->map.player_pos.x = 2.5;
+	info->map.player_pos.y = 2.5;
+	info->map.fraw = malloc(sizeof(char *) * 6);
+	info->map.fraw[0] = ft_strdup("11111");
+	info->map.fraw[1] = ft_strdup("10001");
+	info->map.fraw[2] = ft_strdup("10S01");
+	info->map.fraw[3] = ft_strdup("10001");
+	info->map.fraw[4] = ft_strdup("10111");
+	info->map.fraw[5] = ft_strdup("11111");
+	info->map.map = ft_calloc(sizeof(t_tile), (info->map.size.y * info->map.size.x));
+
+	while (i < info->map.size.y * info->map.size.x)
+	{
+		info->map.map[i] = char_to_tile (
+		info->map.fraw[i / info->map.size.x][i % info->map.size.x]);
+		i++;
+	}
+}
diff --git a/sources/main.c b/sources/main.c
index 043c1f6..0a5fdf6 100644
--- a/sources/main.c
+++ b/sources/main.c
@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/30 16:30:03 by rparodi           #+#    #+#             */
-/*   Updated: 2024/11/12 09:50:01 by bgoulard         ###   ########.fr       */
+/*   Updated: 2024/11/13 06:56:50 by bgoulard         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -61,7 +61,6 @@ void	run_cub3d(t_info *info)
 	if (info->last_error != NO_ERROR)
 		return ;
 	// todo: here
-	//  - parse map
 	//	- validity check
 	init_mlx_env(info);
 	mlx_loop(info->mlx_ptr);