diff --git a/scripts/deploy-app.sh b/scripts/deploy-app.sh
new file mode 100755
index 0000000..351e19a
--- /dev/null
+++ b/scripts/deploy-app.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+APP_ID="${1:-}"
+
+if [ -z "$APP_ID" ]; then
+  echo "Usage:"
+  echo "  ./deploy-app.sh <app-id>"
+  exit 1
+fi
+
+BASE_DIR="/opt/appfactory"
+WORKSPACE_DIR="$HOME/workspace"
+
+APP_SOURCE_DIR="$WORKSPACE_DIR/$APP_ID"
+
+if [ ! -d "$APP_SOURCE_DIR" ]; then
+  echo "Missing app source: $APP_SOURCE_DIR"
+  exit 1
+fi
+
+echo "Building Docker image..."
+docker build -t "$APP_ID:latest" "$APP_SOURCE_DIR"
+
+COMPOSE_FILE="$BASE_DIR/deploy/apps-compose.yml"
+
+mkdir -p "$BASE_DIR/deploy/generated"
+
+if [ ! -f "$COMPOSE_FILE" ]; then
+  cat > "$COMPOSE_FILE" <<EOF
+services:
+EOF
+fi
+
+if grep -q "container_name: $APP_ID" "$COMPOSE_FILE"; then
+  echo "App already registered in compose."
+else
+
+cat >> "$COMPOSE_FILE" <<EOF
+
+  $APP_ID:
+    image: $APP_ID:latest
+    container_name: $APP_ID
+    restart: unless-stopped
+
+    networks:
+      - appfactory
+
+EOF
+
+fi
+
+if ! grep -q "apps/$APP_ID" "$BASE_DIR/gateway/Caddyfile"; then
+
+cat >> "$BASE_DIR/gateway/Caddyfile" <<EOF
+
+handle_path /apps/$APP_ID/* {
+    reverse_proxy $APP_ID:8000
+}
+
+EOF
+
+fi
+
+echo "Restarting stack..."
+
+cd "$BASE_DIR/deploy"
+
+docker compose -f docker-compose.yml -f apps-compose.yml up -d
+
+docker restart appfactory-caddy
+
+echo ""
+echo "DONE"
+echo ""
+echo "Open:"
+echo "http://SERVER_IP/apps/$APP_ID/docs"