Convert tmux config to Nix and personalize system configuration

home/modules/shell.nix

@@ -1,40 +1,38 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, ... }:
 
 {
+
   programs.zsh = {
     enable = true;
+    dotDir = ".config/zsh";
     autosuggestion.enable = true;
     syntaxHighlighting.enable = true;
 
+    history = {
+      path = "${config.xdg.configHome}/zsh/zsh_history";
+      size = 10000;
+      save = 10000;
+    };
+
     initExtra = ''
-      # Custom shell initialization
-      eval "$(direnv hook zsh)"
-      eval "$(starship init zsh)"
+      bindkey '^R' history-incremental-search-backward
+      bindkey '^S' history-incremental-search-forward
+    '';
+
+    promptInit = ''
+      autoload -Uz vcs_info
+      precmd() { vcs_info }
+      zstyle ':vcs_info:git:*' formats '%b'
+      setopt PROMPT_SUBST
+      PROMPT='%F{green}%n@%m%f:%F{blue}%~%f %F{240}''${vcs_info_msg_0_}%f %# '
     '';
 
     shellAliases = {
-      ls = "exa -l";
-      la = "exa -la";
-      tree = "exa --tree";
       cat = "bat";
-      cd = "z";
     };
-
-    plugins = [
-      {
-        name = "z";
-        src = pkgs.fetchFromGitHub {
-          owner = "agkozak";
-          repo = "zsh-z";
-          rev = "v1.12.0";
-          sha256 = "sha256-z7YhKUpn6uEEGT1iFSBpUG+w0D1M9YsvvZW8PwDh8T8=";
-        };
-      }
-    ];
   };
 
-  programs.starship.enable = true;
-  programs.direnv.enable = true;
-  programs.direnv.nix-direnv.enable = true;
-
+  home.activation.createZshHistDir = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+    mkdir -p "${config.xdg.configHome}/zsh"
+  '';
 }