FROM alpine as build-pihole-exporter

WORKDIR /build

RUN apk update
RUN apk add go

ENV GOPATH /build
RUN go install github.com/eko/pihole-exporter@latest

FROM alpine
COPY --from=build-pihole-exporter "/build/bin/pihole-exporter" /bin

RUN apk update
run apk add bash

COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
ENTRYPOINT ["/bin/bash"]

EXPOSE ${PORT}
CMD ["/entrypoint.sh"]