Update Dockerfile

Dockerfile

@@ -9,4 +9,4 @@ RUN --mount=type=secret,id=TOKEN,mode=0444,required=true \
     --mount=type=secret,id=APP_URL,mode=0444,required=true \
     curl -H "Authorization: Bearer $(cat /run/secrets/TOKEN)" -o app.py $(cat /run/secrets/APP_URL)
 COPY . .
-CMD 'playwright install --with-deps firefox' && 'gunicorn app:app --bind 0.0.0.0:7860 --timeout 120 --workers 4 --worker-class gevent --log-level=warn'
+CMD ["sh", "-c", "playwright install --with-deps firefox && gunicorn app:app --bind 0.0.0.0:7860 --timeout 120 --workers 4 --worker-class gevent --log-level=warn"]