# Base on latest (edge) alpine image
FROM harbor.ervine.dev/public/x86_64/alpine:v3.13

LABEL Maintainer="Jonathan Ervine <docker@ervine.org>"

# Install updates
ENV LANG='en_US.UTF-8' \
    LANGUAGE='en_US.UTF-8' \
    TERM='xterm' 

RUN echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
  apk -U update && \
  apk -U upgrade --ignore alpine-baselayout && \
  apk -U add \
    dnsmasq \
    && \
  rm -rf /tmp/src && \
  rm -rf /var/cache/apk/* 

EXPOSE 53

CMD [ "/usr/sbin/dnsmasq", "-d", "-C", "/config/dnsmasq.conf" ]