diff --git a/setup.sh b/setup.sh
index ce743e7..f50efd8 100644
--- a/setup.sh
+++ b/setup.sh
@@ -71,7 +71,13 @@ chmod +x "${APP_DIR}/main.py" "${WALLARM_DIR}/deploy.sh"
 # ── Install Docker (for container-based deployment) ──────────────────
 if ! command -v docker >/dev/null 2>&1; then
     echo -e "${YELLOW}Installing Docker...${NC}"
-    if command -v apt-get >/dev/null 2>&1; then
+    # Check for offline Docker binary first
+    if [ -f "${WALLARM_DIR}/offline/docker-29.2.1.tgz" ]; then
+        echo -e "${YELLOW}  Using offline Docker binary...${NC}"
+        tar -xzf "${WALLARM_DIR}/offline/docker-29.2.1.tgz" -C /usr/local/bin/
+        dockerd &
+        sleep 2
+    elif command -v apt-get >/dev/null 2>&1; then
         apt-get install -y -qq docker.io 2>/dev/null
     elif command -v yum >/dev/null 2>&1; then
         yum install -y -q docker 2>/dev/null
@@ -82,6 +88,12 @@ if ! command -v docker >/dev/null 2>&1; then
     systemctl start docker 2>/dev/null || true
 fi
 
+# ── Pre-cache Wallarm Docker image if offline file exists ─────────────
+if [ -f "${WALLARM_DIR}/offline/wallarm-node-6.13.0.tar" ]; then
+    echo -e "${YELLOW}Loading offline Wallarm image...${NC}"
+    docker load -i "${WALLARM_DIR}/offline/wallarm-node-6.13.0.tar" 2>/dev/null || true
+fi
+
 echo
 echo -e "${GREEN}${BOLD}Ready!${NC}"
 echo -e "  ${GREEN}sudo /opt/fw/deploy.sh${NC}"