adding sqlite and trying to define the data structure

flake.nix

@@ -1,5 +1,5 @@
 {
-  description = "C++ RmlUI + Raylib development environemt";
+  description = "sessionzero dev env";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
@@ -47,15 +47,19 @@
           cmake
           pkg-config
           gcc
+
+          sqlite
+
           clang-tools
           lua-language-server
+          superhtml
+          vscode-css-languageserver
         ];
 
         runtimeDeps = with pkgs; [
           raylib
           glfw
           libGL
-          clang-tools
           libX11
           libXcursor
           libXrandr
@@ -67,9 +71,7 @@
           freetype
           lunasvg
           lua
-          lua-language-server
-          superhtml
-          vscode-css-languageserver
+          sqlite.dev
         ];
       in
       {
@@ -78,8 +80,8 @@
           buildInputs = runtimeDeps;
 
           shellHook = ''
-            export CP_PATH="${pkgs.raylib}/include:${pkgs.glfw}/include:${rmlui}/include"
-            export LIBRARY_PATH="${pkgs.raylib}/lib:${pkgs.glfw}/lib:${pkgs.libGL}/lib:${rmlui}/lib"
+            export CP_PATH="${pkgs.raylib}/include:${pkgs.glfw}/include:${rmlui}/include:${pkgs.sqlite}/include"
+            export LIBRARY_PATH="${pkgs.raylib}/lib:${pkgs.glfw}/lib:${pkgs.libGL}/lib:${rmlui}/lib:${pkgs.sqlite}/lib"
             export LD_LIBRARY_PATH="$LIBRARY_PATH:$LD_LIBRARY_PATH"
             
             echo "Env ready"