diff --git a/.env.example b/.env.example
index 9b7e723..e94bf6f 100644
--- a/.env.example
+++ b/.env.example
@@ -48,7 +48,6 @@ GOOGLE_CLIENT_SECRET=
 # Umami: https://umami.is — self-hosted ou cloud
 UMAMI_URL=
 UMAMI_WEBSITE_ID=
-# Domínios rastreados (ex: openmonetis.com) — corresponde ao data-domains do script
 UMAMI_DOMAINS=
 
 # === AI Providers (Opcional) ===
diff --git a/docker-compose.yml b/docker-compose.yml
index ef002c5..ab5bef5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -109,6 +109,14 @@ services:
       GOOGLE_GENERATIVE_AI_API_KEY: ${GOOGLE_GENERATIVE_AI_API_KEY:-}
       OPENROUTER_API_KEY: ${OPENROUTER_API_KEY:-}
 
+      # Multi-domínio (opcional)
+      PUBLIC_DOMAIN: ${PUBLIC_DOMAIN:-}
+
+      # Analytics (opcional)
+      UMAMI_URL: ${UMAMI_URL:-}
+      UMAMI_WEBSITE_ID: ${UMAMI_WEBSITE_ID:-}
+      UMAMI_DOMAINS: ${UMAMI_DOMAINS:-}
+
     # required: false permite subir sem banco local (banco remoto via DATABASE_URL)
     depends_on:
       db: