Initial commit for creating core dns image

Dockerfile

@@ -0,0 +1,17 @@
+FROM alpine:edge
+
+RUN apk --no-cache add dnsmasq
+
+EXPOSE 53/udp
+EXPOSE 67/udp
+EXPOSE 68/udp
+
+RUN mkdir -p /etc/dnsmasq.d/config
+COPY dns.conf /etc/dnsmasq.d/               && \
+     dhcp-conf /etc/dnsmasq.d/              && \
+     dhcp-reservations.conf /etc/dnsmasq.d/ && \
+     hosts.local /etc/dnsmasq.d/ 	    && \
+
+COPY entrypoint.sh /
+
+ENTRYPOINT ["/entrypoint.sh"]