Build Docker with Go app: cannot find package

Question

I have my Dockerfile in the root of directory with src/myapp folder, myapp contains myapp.go with main package.

Dockerfi

Answer 1

For go 1.11 , you can use go module, the following is example

FROM alpine AS base
RUN apk add --no-cache curl wget

FROM golang:1.11 AS go-builder
WORKDIR /go/app
COPY . /go/app
RUN GO111MODULE=on  CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /go/app/main /go/app/cmd/myapp/main.go

FROM base
COPY --from=go-builder /go/app/main /main
CMD ["/main"]