Add a Dockerfile

README.md

@@ -11,6 +11,22 @@ Avoid the pipes and the floor!
 ## Building  
 In order to build this application, you need [wut](https://github.com/devkitPro/wut/) and [libgui](https://github.com/wiiu-env/libgui) installed.  
   
+  
+## Building using the Dockerfile
+
+It's possible to use a docker image for building. This way you don't need anything installed on your host system.
+
+```
+# Build docker image (only needed once)
+docker build . -t flappybirdgx2-builder
+
+# make 
+docker run -it --rm -v ${PWD}:/project flappybirdgx2-builder make
+
+# make clean
+docker run -it --rm -v ${PWD}:/project flappybirdgx2-builder make clean
+```
+
 ## Credits  
  - **dimok**: WiiU librabries, dynamic_libs, examples, Homebrew Launcher  
  - **Maschell**: GX2_Example, coding help, code update for the latest libgui and wut