add Dockerfile

Change-Id: I34e95a4bd3b018ea89627ae2c9db10aab5114570

outyet/Dockerfile

diff --git a/outyet/Dockerfile b/outyet/Dockerfile
new file mode 100644
index 0000000..1612c5c
--- /dev/null
+++ b/outyet/Dockerfile
@@ -0,0 +1,2 @@
+FROM golang:1-onbuild
+EXPOSE 8080