base Dockerfile on official golang:alpine image

This frees us from having to deal with build issues like #56.

1 files changed, 4 insertions, 13 deletions

diff --git a/Dockerfile b/Dockerfile
index bf5fd8e..12194dc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,14 @@
-FROM alpine
+FROM golang:alpine
 MAINTAINER Quey-Liang Kao <s101062801@m101.nthu.edu.tw>
 # Last Modified: 2017/01/21
 
-ENV PATH /bin:/sbin:/usr/bin
-
-RUN apk update \
-    && apk add go git
+RUN apk update && apk add git
 
 RUN mkdir -p /src/github.com/gammons/
 
-RUN git clone https://github.com/gammons/todolist.git \
-    && mv todolist /src/github.com/gammons/
-
-ENV GOPATH /
-
-RUN go install github.com/gammons/todolist
+RUN go-wrapper download github.com/gammons/todolist
+RUN go-wrapper install github.com/gammons/todolist
 
 CMD ["todolist", "web"]
 
 EXPOSE 7890
-
-