diff --git a/configs/releng/airootfs/usr/local/bin/fws-powermenu b/configs/releng/airootfs/usr/local/bin/fws-powermenu
new file mode 100755
index 0000000..4002796
--- /dev/null
+++ b/configs/releng/airootfs/usr/local/bin/fws-powermenu
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+# FWS — menu d'alimentation (verrouiller / déconnexion / suspendre /
+# redémarrer / éteindre). Bouton de la barre ou Super+X. Universel :
+#   • Hyprland (Wayland) → wofi, verrouillage hyprlock, sortie hyprctl.
+#   • i3 (X11)           → rofi, verrouillage i3lock, sortie i3-msg exit.
+# Aucune dépendance hors python3 + wofi/rofi (déjà là avec le bureau).
+
+import os
+import subprocess
+import sys
+
+_WOFI_STYLE = "/usr/local/share/fws/wofi-style.css"
+_HYPR = bool(os.environ.get("HYPRLAND_INSTANCE_SIGNATURE"))
+
+# (libellé affiché, commande shell). L'icône Nerd Font aide au repérage.
+if _HYPR:
+    _lock = "hyprlock"
+    _logout = "hyprctl dispatch exit"
+else:
+    _lock = "i3lock -c 1e1e2e"
+    _logout = "i3-msg exit"
+
+_ITEMS = [
+    ("󰌾  Verrouiller", _lock),
+    ("󰗽  Déconnexion", _logout),
+    ("󰤄  Suspendre", "systemctl suspend"),
+    ("󰜉  Redémarrer", "systemctl reboot"),
+    ("󰐥  Éteindre", "systemctl poweroff"),
+]
+
+
+def _menu(entries):
+    text = "\n".join(entries)
+    if _HYPR:
+        cmd = ["wofi", "--dmenu", "--prompt", "Alimentation",
+               "--width", "300", "--height", "260", "--cache-file", "/dev/null"]
+        if os.path.exists(_WOFI_STYLE):
+            cmd += ["--style", _WOFI_STYLE]
+    else:
+        cmd = ["rofi", "-dmenu", "-i", "-p", "Alimentation", "-no-custom",
+               "-theme-str", "window { width: 300px; } listview { lines: 5; }"]
+    out = subprocess.run(cmd, input=text, text=True,
+                         capture_output=True, check=False)
+    return out.stdout.strip()
+
+
+def main():
+    choice = _menu([label for label, _ in _ITEMS])
+    if not choice:
+        return 0
+    for label, command in _ITEMS:
+        if label == choice:
+            subprocess.Popen(["sh", "-c", command])  # noqa: S603,S607
+            break
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())