diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..c3f502a
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# 디폴트 무시된 파일
+/shelf/
+/workspace.xml
+# 에디터 기반 HTTP 클라이언트 요청
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/hydenix.iml b/.idea/hydenix.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/hydenix.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..6f29fee
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..69f7f68
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/hydenix.iml" filepath="$PROJECT_DIR$/.idea/hydenix.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..8306744
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/configuration.nix b/configuration.nix
index d514c7b..277b7d4 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -8,7 +8,7 @@ let
 
   # Package configuration - sets up package system with proper overlays
   # Most users won't need to modify this section
-  system = "x86_64-linux";
+  system = "x86_64-linux"; 
   pkgs = import inputs.nixpkgs {
     inherit system;
     config.allowUnfree = true;
@@ -108,16 +108,29 @@ in
     nwg-displays
     tk
     scrot
-    yay
+    python313
+    python313Packages.pip
+    python313Packages.venvShellHook
+    python313Packages.numpy
+    stdenv.cc.cc.lib
+    pkg-config
+    gcc
+    glib
+    libgcc
+    gnumake
+    cmake
+    extra-cmake-modules
   ];
 
   
-  environment.sessionVariables = rec {
+  environment.sessionVariables = {
     GTK_IM_MODULE = "kime";
     QT_IM_MODULE = "kime";
     XMODIFIERS = "@im=kime";
   };
 
+
+  
   # System Version - Don't change unless you know what you're doing (helps with system upgrades and compatibility)
   system.stateVersion = "25.05";
 }
diff --git a/flake.nix b/flake.nix
index d6710b2..5a90147 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,9 +22,10 @@
   };
 
   outputs =
-    { ... }@inputs:
+    { self, nixpkgs,... }@inputs:
     let
       system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
       hydenixConfig = inputs.nixpkgs.lib.nixosSystem {
         inherit system;
         specialArgs = {
@@ -39,5 +40,25 @@
     {
       nixosConfigurations.hydenix = hydenixConfig;
       nixosConfigurations.default = hydenixConfig;
+      /*devShells.${system}.default = pkgs.mkShell {
+	    buildInputs = with pkgs; [
+	      python313
+	      python313Packages.pip
+              python313Packages.venvShellHook
+	      stdenv.cc.cc.lib
+	      pkg-config
+	      gcc
+	      glib
+	    ];
+
+        LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
+          pkgs.stdenv.cc.cc.lib
+        ];
+
+        shellHook = ''
+          echo " python $(python --version) ready"
+          echo " Libraries in LD_LIBRARY_PATH: $LD_LIBRARY_PATH"
+        '';
+      };*/
     };
 }