refactor(flake): move nixos configs into flake

modules/shell.nix

@@ -0,0 +1,49 @@
+{ pkgs, config, ... }:
+{
+  imports = [
+    ./programs/scripts
+    ./programs/aichat.nix
+    ./programs/comma.nix
+    ./programs/direnv.nix
+    ./programs/editorconfig.nix
+    ./programs/fzf.nix
+    ./programs/git.nix
+    ./programs/nh.nix
+    ./programs/nvf.nix
+    ./programs/starship.nix
+    ./programs/tealdeer.nix
+    ./programs/yazi.nix
+    ./programs/zellij.nix
+    ./programs/zoxide.nix
+    ./programs/zsh.nix
+  ];
+
+  environment.shellInit = # sh
+    ''
+      export CWP_JIRA_LINK=$(sudo cat ${config.sops.secrets.cwp_jira_link.path})
+      export CWP_JIRA_PAT=$(sudo cat ${config.sops.secrets.cwp_jira_pat.path})
+      export GEMINI_API_KEY=$(sudo cat ${config.sops.secrets.gemini_api_key.path})
+    '';
+
+  home-manager.users.rafiq.home = {
+    shell.enableShellIntegration = true;
+    shellAliases = {
+      gs = "git status";
+      cd = "z";
+      v = "$EDITOR";
+      g = "git";
+      l = "eza -1lah --git --time-style '+%Y-%m-%d %H:%M'";
+      list-all-packages = "nix-store --query --requisites /run/current-system | cut -d- -f2- | sort | uniq";
+    };
+
+    packages = with pkgs; [
+      bat
+      btop # add settings as home-manager module
+      devenv
+      fastfetch
+      ripgrep
+      ttyper
+      eza
+    ];
+  };
+}