diff --git a/ghostty/config b/ghostty/config
new file mode 100644
index 0000000..224d031
--- /dev/null
+++ b/ghostty/config
@@ -0,0 +1,31 @@
+# Ghostty configuration
+
+# Font
+font-family = FiraCode Nerd Font
+font-size = 13
+
+# Theme - auto light/dark switching
+theme = light:Catppuccin Latte,dark:Catppuccin Mocha
+
+# Window
+window-padding-x = 8
+window-padding-y = 8
+scrollback-limit = 10000
+
+# Cursor
+cursor-style = bar
+
+# Shell integration
+shell-integration = true
+
+# Keybindings
+keybind = cmd+t=new_tab
+keybind = cmd+w=close_surface
+keybind = cmd+shift+enter=new_split:right
+keybind = cmd+shift+minus=new_split:down
+keybind = ctrl+shift+up=jump_to_prompt:-1
+keybind = ctrl+shift+down=jump_to_prompt:1
+
+# macOS specific (ignored on Linux)
+macos-titlebar-style = unified
+macos-option-as-alt = true
diff --git a/ghostty/install.sh b/ghostty/install.sh
new file mode 100755
index 0000000..5437c0b
--- /dev/null
+++ b/ghostty/install.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+# Symlink Ghostty config
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+CONFIG_DIR="$HOME/.config/ghostty"
+
+mkdir -p "$CONFIG_DIR"
+ln -sf "$SCRIPT_DIR/config" "$CONFIG_DIR/config"
+
+echo "Ghostty config linked"
diff --git a/setup.sh b/setup.sh
index be9c153..1ef6ab9 100755
--- a/setup.sh
+++ b/setup.sh
@@ -142,25 +142,31 @@ if [[ "$PROFILE" != "minimal" ]] && command -v tmux &>/dev/null; then
     fi
 
     # Install plugins directly (same plugins as configured in .tmux.conf)
+    # Using simple array format for bash 3.2 compatibility (macOS default)
     echo "Installing tmux plugins..."
 
-    declare -A PLUGINS=(
-        ["tmux-sensible"]="https://github.com/tmux-plugins/tmux-sensible"
-        ["tmux-resurrect"]="https://github.com/tmux-plugins/tmux-resurrect"
-        ["tmux-continuum"]="https://github.com/tmux-plugins/tmux-continuum"
-        ["tmux-yank"]="https://github.com/tmux-plugins/tmux-yank"
-        ["tmux-fzf"]="https://github.com/sainnhe/tmux-fzf"
-        ["tmux-battery"]="https://github.com/tmux-plugins/tmux-battery"
-        ["tmux-cpu"]="https://github.com/tmux-plugins/tmux-cpu"
-        ["tmux-prefix-highlight"]="https://github.com/tmux-plugins/tmux-prefix-highlight"
-        ["tmux-open"]="https://github.com/tmux-plugins/tmux-open"
-    )
-
-    for plugin in "${!PLUGINS[@]}"; do
+    PLUGINS="
+        tmux-sensible|https://github.com/tmux-plugins/tmux-sensible
+        tmux-resurrect|https://github.com/tmux-plugins/tmux-resurrect
+        tmux-continuum|https://github.com/tmux-plugins/tmux-continuum
+        tmux-yank|https://github.com/tmux-plugins/tmux-yank
+        tmux-fzf|https://github.com/sainnhe/tmux-fzf
+        tmux-battery|https://github.com/tmux-plugins/tmux-battery
+        tmux-cpu|https://github.com/tmux-plugins/tmux-cpu
+        tmux-prefix-highlight|https://github.com/tmux-plugins/tmux-prefix-highlight
+        tmux-open|https://github.com/tmux-plugins/tmux-open
+    "
+
+    echo "$PLUGINS" | while read -r line; do
+        [[ -z "$line" ]] && continue
+        plugin="${line%%|*}"
+        url="${line##*|}"
+        plugin=$(echo "$plugin" | xargs)  # trim whitespace
+        url=$(echo "$url" | xargs)
         PLUGIN_DIR="$TMUX_PLUGINS_DIR/$plugin"
         if [ ! -d "$PLUGIN_DIR" ]; then
             echo "  Installing $plugin..."
-            git clone --quiet "${PLUGINS[$plugin]}" "$PLUGIN_DIR"
+            git clone --quiet "$url" "$PLUGIN_DIR"
         else
             echo "  $plugin already installed"
         fi
@@ -222,6 +228,13 @@ if [[ "$PROFILE" == "full" ]]; then
     fi
 fi
 
+# Run ghostty setup (full profile only - requires GUI)
+if [[ "$PROFILE" == "full" ]]; then
+    if [[ -f "$SCRIPT_DIR/ghostty/install.sh" ]]; then
+        bash "$SCRIPT_DIR/ghostty/install.sh"
+    fi
+fi
+
 # Run starship setup (skip for minimal)
 if [[ "$PROFILE" != "minimal" ]]; then
     echo ""