diff --git a/docker-compose.yml b/docker-compose.yml
index 2fe2acb..20d621c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,10 +8,19 @@ services:
       - ./app/cache:/app/cache
       - ./app/logs:/app/logs
     environment:
+      # Configurações básicas
       - SITE_NAME=${SITE_NAME:-}
       - SITE_DESCRIPTION=${SITE_DESCRIPTION:-}
       - SITE_URL=${SITE_URL:-}
       - DNS_SERVERS=${DNS_SERVERS:-}
-    # Add user mapping to help with permissions
+      # Configurações de Cache S3 (opcional)
+      - S3_CACHE_ENABLED=${S3_CACHE_ENABLED:-false}
+      - S3_ACCESS_KEY=${S3_ACCESS_KEY:-}
+      - S3_SECRET_KEY=${S3_SECRET_KEY:-}
+      - S3_BUCKET=${S3_BUCKET:-}
+      - S3_REGION=${S3_REGION:-us-east-1}
+      - S3_PREFIX=${S3_PREFIX:-cache/}
+      - S3_ACL=${S3_ACL:-private}
+      - S3_ENDPOINT=${S3_ENDPOINT:-}
     user: "${UID:-1000}:${GID:-1000}"
     restart: unless-stopped
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 9cc17a5..9074b42 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -52,6 +52,39 @@ if [ -n "${DNS_SERVERS}" ]; then
     echo "DNS_SERVERS=${DNS_SERVERS}" >> /app/.env
 fi
 
+# Configurações S3
+if [ -n "${S3_CACHE_ENABLED}" ]; then
+    echo "S3_CACHE_ENABLED=${S3_CACHE_ENABLED}" >> /app/.env
+fi
+
+if [ -n "${S3_ACCESS_KEY}" ]; then
+    echo "S3_ACCESS_KEY=${S3_ACCESS_KEY}" >> /app/.env
+fi
+
+if [ -n "${S3_SECRET_KEY}" ]; then
+    echo "S3_SECRET_KEY=${S3_SECRET_KEY}" >> /app/.env
+fi
+
+if [ -n "${S3_BUCKET}" ]; then
+    echo "S3_BUCKET=${S3_BUCKET}" >> /app/.env
+fi
+
+if [ -n "${S3_REGION}" ]; then
+    echo "S3_REGION=${S3_REGION}" >> /app/.env
+fi
+
+if [ -n "${S3_PREFIX}" ]; then
+    echo "S3_PREFIX=${S3_PREFIX}" >> /app/.env
+fi
+
+if [ -n "${S3_ACL}" ]; then
+    echo "S3_ACL=${S3_ACL}" >> /app/.env
+fi
+
+if [ -n "${S3_ENDPOINT}" ]; then
+    echo "S3_ENDPOINT=${S3_ENDPOINT}" >> /app/.env
+fi
+
 log_success "Variáveis de ambiente configuradas"
 
 # === Ajuste de Permissões ===