# syntax = docker/dockerfile:1.4 FROM alpine:3.18.0@sha256:02bb6f428431fbc2809c5d1b41eab5a68350194fb508869a33cb1af4444c9b11 as RUN #RUN --mount=type=cache,target=/var/cache/apk \ # apk update \ # && apk add ca-certificates \ # && update-ca-certificates COPY dnscontrol /usr/local/bin/ WORKDIR /dns ENTRYPOINT ["/usr/local/bin/dnscontrol"]