32 lines
643 B
Docker
32 lines
643 B
Docker
# Stage 1: Build
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FROM alpine:latest AS builder
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RUN apk add --no-cache build-base gcc
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WORKDIR /app
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COPY . .
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RUN gcc -static -o deployment deployment.c
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# Stage 2: Runtime
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FROM alpine:latest
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RUN apk upgrade --no-cache
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RUN addgroup -S appgroup && adduser -S appuser -G appgroup
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WORKDIR /app
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COPY --from=builder /app/deployment .
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RUN mkdir /output && chown appuser:appgroup /output
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VOLUME ["/output"]
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USER appuser
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HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
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CMD test -f /output/output.txt || exit 1
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ENTRYPOINT ["/bin/sh", "-c"]
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CMD ["./deployment 10 > /output/output.txt && tail -f /output/output.txt"] |