FROM golang:1.11-stretch as builder
WORKDIR /build
COPY go.mod go.sum ./
RUN go get
COPY * ./
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o default-request-adder .

FROM scratch
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /build/default-request-adder /
CMD ["/default-request-adder"]