FROM docker.io/node:alpine AS builder

WORKDIR /matritch

COPY package.json yarn.lock ./

RUN yarn install


FROM docker.io/node:alpine

VOLUME /data
WORKDIR /data

USER nobody:nogroup

COPY --from=builder /matritch/node_modules /matritch/node_modules
COPY index.js /matritch/

CMD ["node", "/matritch/index.js", "-f", "/data/matritch-registration.yaml"]