Ajout zones en pavage + fix dockefiles

traque-front/hook/useMapCircleDraw.jsx

@@ -0,0 +1,33 @@
+"use client";
+import { useEffect, useState } from "react";
+
+export default function useMapCircleDraw(area, setArea) {
+    const [drawing, setDrawing] = useState(false);
+    const [center, setCenter] = useState(area?.center || null);
+    const [radius, setRadius] = useState(area?.radius || null);
+
+    useEffect(() => {
+        setDrawing(false);
+        setCenter(area?.center || null);
+        setRadius(area?.radius || null);
+    }, [area])
+
+    function handleClick(e) {
+        if (!drawing) {
+            setCenter(e.latlng);
+            setRadius(null);
+            setDrawing(true);
+        } else {
+            setDrawing(false);
+            setArea({center, radius});
+        }
+    }
+
+    function handleMouseMove(e) {
+        if (drawing) {
+            setRadius(e.latlng.distanceTo(center));
+        }
+    }
+
+    return { handleClick, handleMouseMove, center, radius };
+}