kuerzdoerferta96614/EinfuehrungInDocker_Pipeline2
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Tanja Kuerzdoerfer 2026-04-18 09:28:29 +00:00
parent 7aee81e616
commit 4a1925cedd
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FROM alpine:3.13 AS builder FROM alpine:latest
RUN apk add --no-cache build-base RUN apk add --no-cache \
build-base \ # entspricht build-essential + gcc + make etc.
&& rm -rf /var/cache/apk/*
WORKDIR /app RUN addgroup -S -g 10001 appgroup && \
COPY . . adduser -S -u 10001 -G appgroup -h /app -s /bin/sh appuser
RUN gcc -o deployment deployment.c
FROM alpine:3.13
RUN addgroup -g 1000 appgroup && \
adduser -D -u 1000 -G appgroup appuser
WORKDIR /app WORKDIR /app
COPY --from=builder /app/deployment /app/deployment COPY --chown=appuser:appgroup . .
RUN mkdir /output && \ USER appuser
chown -R appuser:appgroup /app /output RUN gcc -o deployment deployment.c -O2 # -O2 für etwas bessere Performance
RUN mkdir -p /output && \
chown appuser:appgroup /output
USER root
HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
CMD pgrep deployment || exit 1
VOLUME ["/output"]
USER appuser USER appuser
VOLUME /output
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
CMD ps | grep -q '[d]eployment' || exit 1
ENTRYPOINT ["/bin/sh", "-c"] ENTRYPOINT ["/bin/sh", "-c"]
CMD ["./deployment 10 > /output/output.txt && tail -f /output/output.txt"] CMD ["./deployment 10 > /output/output.txt 2>&1 && tail -f /output/output.txt"]