diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06b73b2..1917c63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@ Toutes les évolutions notables de NerdWare. Format basé sur
 [Keep a Changelog](https://keepachangelog.com/fr/1.1.0/), versionné en
 [SemVer](https://semver.org/lang/fr/).
 
+## [0.1.2] — 2026-06-12
+
+### Ajouté
+
+- **Umami analytics** (optionnel) : suivi d'audience injecté seulement si
+  `VITE_UMAMI_SRC` + `VITE_UMAMI_WEBSITE_ID` sont définis au build (sinon désactivé,
+  pas de suivi en dev). L'ID de site est public, pas un secret.
+
 ## [0.1.1] — 2026-06-12
 
 Correctifs et améliorations issus des premières parties entre amis.
@@ -55,5 +63,6 @@ fin), trois modes, back-office et internationalisation.
 - **Déploiement** : Dockerfiles (serveur Bun, client nginx) + `docker-compose.prod.yml`
   prêt pour Dokploy.
 
+[0.1.2]: https://git.ayoubbenziza.dev/ayoub/nerdware/src/tag/v0.1.2
 [0.1.1]: https://git.ayoubbenziza.dev/ayoub/nerdware/src/tag/v0.1.1
 [0.1.0]: https://git.ayoubbenziza.dev/ayoub/nerdware/src/tag/v0.1.0
diff --git a/apps/server/package.json b/apps/server/package.json
index 0369747..48b276a 100644
--- a/apps/server/package.json
+++ b/apps/server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nerdware/server",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "type": "module",
   "private": true,
   "scripts": {
diff --git a/apps/web/.env.example b/apps/web/.env.example
index 26e6ed8..4648fe8 100644
--- a/apps/web/.env.example
+++ b/apps/web/.env.example
@@ -1 +1,5 @@
 VITE_SERVER_URL=http://localhost:3001
+
+# Umami analytics (optionnel, prod). Vide en dev = pas de suivi.
+VITE_UMAMI_SRC=
+VITE_UMAMI_WEBSITE_ID=
diff --git a/apps/web/Dockerfile b/apps/web/Dockerfile
index ba9a281..344ce1e 100644
--- a/apps/web/Dockerfile
+++ b/apps/web/Dockerfile
@@ -15,6 +15,11 @@ COPY apps/web apps/web
 
 ARG VITE_SERVER_URL
 ENV VITE_SERVER_URL=$VITE_SERVER_URL
+# Umami analytics (optionnel) — figé au build.
+ARG VITE_UMAMI_SRC
+ENV VITE_UMAMI_SRC=$VITE_UMAMI_SRC
+ARG VITE_UMAMI_WEBSITE_ID
+ENV VITE_UMAMI_WEBSITE_ID=$VITE_UMAMI_WEBSITE_ID
 RUN bun run --filter web build
 
 FROM nginx:1.27-alpine AS runner
diff --git a/apps/web/package.json b/apps/web/package.json
index 65493dc..ad8ae69 100644
--- a/apps/web/package.json
+++ b/apps/web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "web",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "type": "module",
   "private": true,
   "scripts": {
diff --git a/apps/web/src/lib/analytics.ts b/apps/web/src/lib/analytics.ts
new file mode 100644
index 0000000..f904e00
--- /dev/null
+++ b/apps/web/src/lib/analytics.ts
@@ -0,0 +1,20 @@
+// Umami analytics : on injecte le script seulement si les variables de build
+// sont présentes (donc pas en dev → pas de trafic local dans les stats).
+// L'ID de site est public (visible dans le HTML), ce n'est pas un secret.
+
+const SRC = import.meta.env.VITE_UMAMI_SRC
+const WEBSITE_ID = import.meta.env.VITE_UMAMI_WEBSITE_ID
+
+export function initAnalytics(): void {
+  if (!SRC || !WEBSITE_ID) {
+    return
+  }
+  if (document.querySelector("script[data-website-id]")) {
+    return
+  }
+  const script = document.createElement("script")
+  script.defer = true
+  script.src = SRC
+  script.setAttribute("data-website-id", WEBSITE_ID)
+  document.head.appendChild(script)
+}
diff --git a/apps/web/src/main.tsx b/apps/web/src/main.tsx
index e611d29..5d70ca3 100644
--- a/apps/web/src/main.tsx
+++ b/apps/web/src/main.tsx
@@ -6,6 +6,9 @@ import "@workspace/ui/globals.css"
 import { App } from "./App.tsx"
 import { ThemeProvider } from "@/components/theme-provider.tsx"
 import { I18nProvider } from "@/i18n/provider"
+import { initAnalytics } from "@/lib/analytics"
+
+initAnalytics()
 
 const queryClient = new QueryClient()
 
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 32ed268..cc8fb33 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -54,6 +54,8 @@ services:
       dockerfile: apps/web/Dockerfile
       args:
         VITE_SERVER_URL: ${VITE_SERVER_URL}
+        VITE_UMAMI_SRC: ${VITE_UMAMI_SRC:-}
+        VITE_UMAMI_WEBSITE_ID: ${VITE_UMAMI_WEBSITE_ID:-}
     restart: unless-stopped
     depends_on:
       - server
diff --git a/package.json b/package.json
index 07caccd..caa1f40 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nerdware",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "private": true,
   "scripts": {
     "build": "turbo build",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index e4cff9a..455310a 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nerdware/shared",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "type": "module",
   "private": true,
   "scripts": {