Update README.md

Author: kostrykin

README.md

@@ -57,6 +57,11 @@ conda install -c kostrykin carnapy
 
 Conda packages are available for Python 3.7–3.9.
 
+Or you can use the Docker image which comes with Jupyter Lab:
+```bash
+docker run --rm --gpus all -p 8890:8890 -t kostrykin/carnapy:<TAG>
+```
+
 ---
 ## 4. Build instructions