# syntax = docker/dockerfile:1.4 FROM alpine:3.17.2@sha256:69665d02cb32192e52e07644d76bc6f25abeb5410edc1c7a81a10ba3f0efb90a 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"]