添加 'Dockerfile'

Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:alpine AS build
+
+WORKDIR /go/src/github.com/yumc.pw/cloud
+RUN apk add --no-cache git
+RUN go get github.com/gin-gonic/gin
+ADD main.go .
+RUN go build
+
+FROM alpine:edge
+MAINTAINER MiaoWoo<admin@yumc.pw>
+
+ENV LANG C.UTF-8
+WORKDIR /root
+RUN apk add --no-cache ca-certificates
+
+COPY --from=build /go/src/github.com/yumc.pw/cloud/cloud ./main
+
+CMD ["./main"]