Update Dockerfile

Dockerfile

@@ -18,4 +18,4 @@ ENV PATH="/home/libretranslate/.local/bin:$PATH"
 EXPOSE 7860
 
 # Run LibreTranslate directly (it has built-in production server)
-CMD ["python","-m","libretranslate", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["libretranslate", "--port", "7860"]