# BUILDER STAGE
FROM alpine:3.20 AS builder
RUN apk add --no-cache build-base
WORKDIR /app
COPY deployment.c .
# Wir bauen hier noch "normal"
RUN gcc -o deployment deployment.c

# RUNTIME STAGE
FROM alpine:3.20
WORKDIR /app
COPY --from=builder /app/deployment .
RUN mkdir /output

# Wir nutzen sh (Standard in Alpine), da bash extra installiert werden müsste
ENTRYPOINT ["/bin/sh", "-c"]
CMD ["./deployment 10 > /output/output.txt && tail -f /output/output.txt"]