18 lines
627 B
Docker
18 lines
627 B
Docker
FROM alpine:3 AS builder
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ARG MDNS_REPEATER_VERSION=local
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WORKDIR /
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COPY mdns-repeater.c mdns-repeater.c
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# hadolint ignore=DL3018
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RUN set -ex && \
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apk add --no-cache build-base && \
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gcc -o /bin/mdns-repeater mdns-repeater.c -DMDNS_REPEATER_VERSION=\"${MDNS_REPEATER_VERSION}\"
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FROM alpine:3
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# hadolint ignore=DL3018
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RUN set -ex && \
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apk add --no-cache vlan libcap bash
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COPY --from=builder /bin/mdns-repeater /bin/mdns-repeater
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COPY run.sh /app/
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RUN chmod +x /bin/mdns-repeater && setcap cap_net_raw=+ep /bin/mdns-repeater && chmod +x /app/run.sh
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# hadolint ignore=DL3025
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ENTRYPOINT /bin/bash /app/run.sh "${VLANS}"
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