Add better dockerfile

Dockerfile

@@ -2,20 +2,28 @@ FROM flitter/init
 
 RUN apt-get update &&\
     apt-get upgrade -yq &&\
-    apt-get install -yq gcc make lua5.1-dev lua5.1 luarocks libyaml-dev libsqlite3-dev golang
+    apt-get install -yq gcc make lua5.1-dev lua5.1 luarocks libyaml-dev libsqlite3-dev
+
 RUN luarocks install --server=http://rocks.moonscript.org moonrocks &&\
     moonrocks install yaml &&\
     moonrocks install moonscript &&\
     moonrocks install json4lua &&\
     luarocks install luasocket &&\
     moonrocks install lsqlite3
 
-ADD . /app
+# Golang compilers
+RUN cd /usr/local && wget https://storage.googleapis.com/golang/go1.4.2.linux-amd64.tar.gz && \
+    tar xf go1.4.2.linux-amd64.tar.gz && rm go1.4.2.linux-amd64.tar.gz
+
+ADD . /go/src/github.com/Xe/Tetra
 ADD run/runit /etc/service/tetra
 
-ENV TETRA_DOCKER YES
+ENV PATH $PATH:/usr/local/go:/go/bin
+ENV GOPATH /go
 ENV PORT 3000
 
+RUN go get github.com/tools/godep
+
 EXPOSE 3000
 
 ENTRYPOINT /sbin/my_init