fix: 500 error caused by leaflet being imported server side

app/components/Header.vue

@@ -56,7 +56,7 @@ const { isAuthenticated, user, logout } = useAuth()
                   <button class="btn btn-primary btn-icon btn-full border-0" @click="logout"
                           data-element="personal-area-logout" data-focus-mouse="false">
                     <span class="rounded-icon" aria-hidden="true">
-                      <BIIcon name="it-logout" color="white" />
+                      <BIIcon name="it-logout" color="black" />
                     </span>
                     <span class="d-none d-lg-block">Esci</span>
                   </button>

app/components/ReportForm.vue

@@ -1,20 +1,7 @@
 <script setup lang="ts">
 import type { Category, CreateReportRequest } from '~/types/api'
+import type { LeafletMouseEvent, Map as LeafletMap, Marker as LeafletMarker } from 'leaflet'
 import { onMounted, onUnmounted, ref, watch } from 'vue'
-import L from 'leaflet'
-import 'leaflet/dist/leaflet.css'
-
-// Fix per le icone di Leaflet in Nuxt/Vite
-const DefaultIcon = L.icon({
-  iconUrl: 'https://unpkg.com/[email protected]/dist/images/marker-icon.png',
-  iconRetinaUrl: 'https://unpkg.com/[email protected]/dist/images/marker-icon-2x.png',
-  shadowUrl: 'https://unpkg.com/[email protected]/dist/images/marker-shadow.png',
-  iconSize: [25, 41],
-  iconAnchor: [12, 41],
-  popupAnchor: [1, -34],
-  shadowSize: [41, 41]
-});
-L.Marker.prototype.options.icon = DefaultIcon;
 
 interface Props {
   isLoading?: boolean
@@ -47,10 +34,35 @@ const isGettingLocation = ref(false)
 
 // Map variables
 const mapContainer = ref<HTMLElement | null>(null)
-let map: L.Map | null = null
+let leaflet: typeof import('leaflet') | null = null
-let marker: L.Marker | null = null
+let map: LeafletMap | null = null
+let marker: LeafletMarker | null = null
 
-const initMap = () => {
+const loadLeaflet = async () => {
+  if (leaflet) return leaflet
+
+  const leafletModule = await import('leaflet')
+
+  // Fix per le icone di Leaflet in Nuxt/Vite
+  const defaultIcon = leafletModule.icon({
+    iconUrl: 'https://unpkg.com/[email protected]/dist/images/marker-icon.png',
+    iconRetinaUrl: 'https://unpkg.com/[email protected]/dist/images/marker-icon-2x.png',
+    shadowUrl: 'https://unpkg.com/[email protected]/dist/images/marker-shadow.png',
+    iconSize: [25, 41],
+    iconAnchor: [12, 41],
+    popupAnchor: [1, -34],
+    shadowSize: [41, 41]
+  })
+  leafletModule.Marker.prototype.options.icon = defaultIcon
+
+  leaflet = leafletModule
+  return leaflet
+}
+
+const initMap = async () => {
+  if (!import.meta.client || !mapContainer.value || map) return
+
+  const L = await loadLeaflet()
   if (!mapContainer.value || map) return
 
   // Centro Italia default
@@ -64,7 +76,7 @@ const initMap = () => {
     attribution: '&copy; OpenStreetMap contributors'
   }).addTo(map)
 
-  map.on('click', (e: L.LeafletMouseEvent) => {
+  map.on('click', (e: LeafletMouseEvent) => {
     updateLocation(e.latlng.lat, e.latlng.lng)
   })
 
@@ -78,9 +90,9 @@ const updateLocation = (lat: number, lng: number, zoomTo = false) => {
   form.value.latitude = Number(lat.toFixed(6))
   form.value.longitude = Number(lng.toFixed(6))
 
-  if (map) {
+  if (map && leaflet) {
     if (!marker) {
-      marker = L.marker([lat, lng]).addTo(map)
+      marker = leaflet.marker([lat, lng]).addTo(map)
     } else {
       marker.setLatLng([lat, lng])
     }
@@ -95,7 +107,7 @@ const updateLocation = (lat: number, lng: number, zoomTo = false) => {
 }
 
 onMounted(() => {
-  // Map logic is handled by ClientOnly placeholder if needed, but we initialize here
+  void initMap()
 })
 
 onUnmounted(() => {
@@ -186,10 +198,10 @@ watch(() => form.value.category_id, () => {
 
 // Sincronizza input manuali con la mappa
 watch([() => form.value.latitude, () => form.value.longitude], ([newLat, newLng]) => {
-  if (newLat && newLng && map) {
+  if (newLat && newLng && map && leaflet) {
     if (!marker || marker.getLatLng().lat !== newLat || marker.getLatLng().lng !== newLng) {
       if (!marker) {
-        marker = L.marker([newLat, newLng]).addTo(map)
+        marker = leaflet.marker([newLat, newLng]).addTo(map)
       } else {
         marker.setLatLng([newLat, newLng])
       }
@@ -382,4 +394,3 @@ textarea {
 
 
 
-

nuxt.config.ts

@@ -45,6 +45,7 @@ export default defineNuxtConfig({
   },
   
   css: [
+    'leaflet/dist/leaflet.css',
     'bootstrap-italia/dist/css/bootstrap-italia.min.css',
     '@/assets/css/style.css'
   ],