FROM golang:1.17.0-alpine3.14 as builder
ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64

RUN apk update && apk add --no-cache ca-certificates && update-ca-certificates

WORKDIR /opt
COPY . /opt/
RUN go build .

#-----------#
FROM scratch 
WORKDIR /
COPY --from=builder /opt/bagage /
COPY --chown=1000:1000 --from=builder /mnt /s3_cache
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
USER 1000:1000
ENTRYPOINT ["/bagage"]