# syntax = docker/dockerfile:1.4

FROM alpine:3.19.0@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48 as RUN

# Add runtime dependencies
# - tzdata: Go time required external dependency eg: TRANSIP and possibly others
# - ca-certificates: Needed for https to work properly
RUN apk update && apk add --no-cache tzdata ca-certificates && update-ca-certificates

COPY dnscontrol /usr/local/bin/

WORKDIR /dns

ENTRYPOINT ["/usr/local/bin/dnscontrol"]