FROM golang:1.21 as build WORKDIR /godoor # pre-copy/cache go.mod for pre-downloading dependencies and only redownloading them in subsequent builds if they change COPY go.mod go.sum ./ RUN go mod download && go mod verify COPY . . RUN make build FROM scratch WORKDIR / COPY --from=build /godoor/godoor /godoor ENTRYPOINT ["/godoor"]