2 files changed, 12 insertions, 3 deletions

diff --git a/README.md b/README.md
index a45a852..5d699cd 100644
--- a/README.md
+++ b/README.md
@@ -109,9 +109,16 @@ Usage: moonp [options|files|directories] ...
 
 
 * **Docker Hub**
-  Try moonp in another easy way: https://hub.docker.com/r/moonplus/moonplus
-
-
+  Try moonp in another easy way: https://hub.docker.com/r/moonplus/moonplus.
+  ```bash
+  docker run -it moonplus/moonplus:0.4.19
+  ```
+
+  The REPL console should be ready,
+  ```bash
+  Moonscript+ 0.4.19
+  > 
+  ```
 
 ## Editor Support
 
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 895aba3..c4ccab9 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -16,3 +16,5 @@ RUN luarocks install moonplus
 RUN cd /tmp && git clone https://github.com/pigpigyyy/MoonPlus \
     && cd MoonPlus && make install \
     && cd /tmp ; rm -rf MoonPlus/
+
+CMD ["moonp"]