initial config

modules/user/shell.nix

@@ -0,0 +1,80 @@
+# ==========================================
+# SHELL CONFIGURATION (Zsh)
+# ==========================================
+# Omarchy-style: Oh-My-Zsh + modern CLI replacements
+# ==========================================
+{ config, pkgs, ... }:
+
+{
+  # Atuin — searchable shell history
+  programs.atuin = {
+    enable = true;
+    enableZshIntegration = true;
+    settings = {
+      auto_sync = false;
+      search_mode = "fuzzy";
+    };
+  };
+
+  # Zsh
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    autosuggestion.enable = true;
+    syntaxHighlighting.enable = true;
+
+    shellAliases = {
+      # Rebuild shortcuts
+      upd = "cd ~/nixos-config && sudo nixos-rebuild switch --flake . && echo 'Done!'";
+      upd-test = "cd ~/nixos-config && sudo nixos-rebuild test --flake .";
+      upd-build = "cd ~/nixos-config && nixos-rebuild dry-build --flake .";
+
+      # Modern replacements
+      ls = "eza --icons";
+      ll = "eza -la --icons";
+      lt = "eza -la --icons --tree --level=2";
+      cat = "bat --style=plain";
+      find = "fd";
+
+      # Clipboard (Wayland)
+      pbcopy = "wl-copy";
+      pbpaste = "wl-paste";
+
+      # Docker
+      lzd = "lazydocker";
+
+      # Git
+      lg = "lazygit";
+    };
+
+    oh-my-zsh = {
+      enable = true;
+      theme = "gnzh";
+      plugins = [
+        "git"
+        "docker"
+        "docker-compose"
+        "eza"
+        "zoxide"
+        "colored-man-pages"
+        "fzf"
+      ];
+    };
+
+    initContent = ''
+      # Force Atuin up-arrow binding
+      bindkey '^[[A' atuin-up-search
+      bindkey '^[OA' atuin-up-search
+
+      # Yazi wrapper — cd on exit
+      function y() {
+        local tmp="$(mktemp -t "yazi-cwd.XXXXXX")" cwd
+        yazi "$@" --cwd-file="$tmp"
+        if cwd="$(cat -- "$tmp")" && [ -n "$cwd" ] && [ "$cwd" != "$PWD" ]; then
+          builtin cd -- "$cwd"
+        fi
+        rm -f -- "$tmp"
+      }
+    '';
+  };
+}