FROM golang:alpine AS build

MAINTAINER chris
RUN apk add git --no-cache && \
    git clone https://github.com/mdlayher/apcupsd_exporter /tmp/build && \
    cd /tmp/build && \
    go build -o /go/bin/apcupsd_exporter /tmp/build/cmd/apcupsd_exporter/main.go

FROM alpine:latest

RUN apk update && apk upgrade && apk add --no-cache libusb apcupsd

COPY apc-deamon.conf /etc/apcupsd/apcupsd.conf
COPY entrypoint.sh /sbin/entrypoint.sh 
COPY --from=build /go/bin/apcupsd_exporter /sbin/apcupsd_exporter

EXPOSE 9162 3551/tcp 3551/udp

ENTRYPOINT ["sh", "/sbin/entrypoint.sh"]