d97jro/stress-ng repository overview

ARG ALPINE_VERSION=3.16.2
ARG EXPORT_DIR=/export

FROM alpine:$ALPINE_VERSION AS stager
ARG EXPORT_DIR
# hadolint ignore=DL3018
RUN apk --no-cache add stress-ng
WORKDIR "$EXPORT_DIR"
RUN cp "$(which stress-ng)" ./
# hadolint ignore=DL4006
RUN ldd ./stress-ng | while read -r path1 _ path2 _; do \
    for lib in "$path1" "$path2"; do \
        case $lib in \
            *) \
                tar -ch "$lib" 2>/dev/null | tar x \
            ;; \
        esac \
    done \
done

FROM scratch
ARG EXPORT_DIR
COPY --from=stager "$EXPORT_DIR" /
ENTRYPOINT ["/stress-ng"]