diff --git a/docs/INFRASTRUCTURE.md b/docs/INFRASTRUCTURE.md
index ab0303a..a36a3de 100644
--- a/docs/INFRASTRUCTURE.md
+++ b/docs/INFRASTRUCTURE.md
@@ -142,6 +142,16 @@
 | `/home/eric/flexmeasures/docker-compose.yml` | FM core stack |
 | `/home/eric/flexmeasures/docker-compose.openadr.yml` | OpenADR VTN/VEN |
 | `/home/eric/cariflex/config/docker-compose-citrineos.yml` | CitrineOS stack |
+| `/home/eric/cariflex/config/docker-compose-citrineos-ui-noproxy.yml` | UI without Traefik (testing) |
+
+### CitrineOS Operator UI
+- **URL**: https://citrineos.digitribe.fr
+- **Image**: `citrineos-core-main-citrine-ui:latest` (custom build)
+- **Build**: `cd /home/eric/cariflex/tools/citrineos-core-main && docker compose -f docker-compose.local.yml build citrine-ui`
+- **Tech stack**: Next.js 15.2, React 19, Refine, Leaflet + OpenStreetMap
+- **Map**: Replaced Google Maps with Leaflet + OpenStreetMap (no API key needed)
+- **Geocoding**: Nominatim OSM (free, no API key)
+- **Dependencies**: `leaflet`, `react-leaflet`, `@types/leaflet`
 
 ### Deployment Commands
 ```bash
@@ -154,6 +164,9 @@ cd /home/eric/flexmeasures && docker compose -f docker-compose.openadr.yml up -d
 # CitrineOS stack
 cd /home/eric/cariflex/config && docker compose -f docker-compose-citrineos.yml up -d
 
+# Rebuild UI (after code changes)
+cd /home/eric/cariflex/tools/citrineos-core-main && docker compose -f docker-compose.local.yml build citrine-ui && docker compose -f docker-compose-citrineos.yml up -d citrineos-operator-ui
+
 # Verify all
 docker ps --format "table {{.Names}}\t{{.Status}}" | grep -E "flexmeasures|openadr|citrine|grafana"
 ```