FROM alpine:3.18
COPY . .
RUN apk add --no-cache gcc musl-dev && \
  gcc -shared -fPIC -Wall -Wextra -Werror numcpu_override.c -o numcpu_override.so -ldl

FROM alpine:3.18
COPY /copy.sh /
COPY --from=0 numcpu_override.so /
ENTRYPOINT ["/copy.sh"]