Custom Dockerfile for nshttpd/mikrotik-exporter

Dockerfile

FROM docker.io/library/golang:1.17-bullseye as builder

ARG MIKROTIK_VERSION=4bfa7adfef500ff621a677adfab1f7010af920d1

RUN git clone https://github.com/nshttpd/mikrotik-exporter /src && \
    cd /src && \
    git checkout $MIKROTIK_VERSION && \
    git reset --hard && \
    make build

FROM docker.io/library/debian:bullseye-slim

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=builder /src/mikrotik-exporter /mikrotik-exporter
COPY config.yml /config.yml

EXPOSE 9436/tcp

ENTRYPOINT [ "/mikrotik-exporter" ]
CMD [ "-log-level=fatal", "-config-file=/config.yml" ]