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Add multistage builds #226

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khs1994 2017-11-24 18:37:38 +08:00
parent e65cf12625
commit f2386afe6c
1 changed files with 9 additions and 0 deletions
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image/demo/multistage-builds/Dockerfile
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@ -1,12 +1,21 @@
FROM golang:1.9-alpine FROM golang:1.9-alpine
RUN apk --no-cache add git RUN apk --no-cache add git
WORKDIR /go/src/github.com/go/helloworld/ WORKDIR /go/src/github.com/go/helloworld/
RUN go get -d -v github.com/go-sql-driver/mysql RUN go get -d -v github.com/go-sql-driver/mysql
COPY app.go . COPY app.go .
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
FROM alpine:latest FROM alpine:latest
RUN apk --no-cache add ca-certificates RUN apk --no-cache add ca-certificates
WORKDIR /root/ WORKDIR /root/
COPY --from=0 /go/src/github.com/go/helloworld/app . COPY --from=0 /go/src/github.com/go/helloworld/app .
CMD ["./app"] CMD ["./app"]