FROM alpine:latest

RUN apk add --no-cache nodejs npm bind bind-tools
WORKDIR /icydns

COPY package*.json ./
RUN npm install --only production
COPY dist/ ./dist/

RUN mkdir /rndc
RUN mkdir /zones

ENV RNDC_KEYFILE="/rndc/rndc.key"
ENV ZONEFILES="/zones"

VOLUME /zones
VOLUME /rndc

EXPOSE 9129
CMD [ "npm", "start" ]