FROM --platform=$TARGETPLATFORM golang:1.20 AS builder
ARG TARGETPLATFORM
ARG BUILDPLATFORM
WORKDIR /go/src/git.faercol.me/telegram-notifier/
COPY notifier ./
RUN CGO_ENABLED=0 make build

# Replace with from scratch later on
FROM --platform=$TARGETPLATFORM alpine:latest
WORKDIR /root
COPY --from=builder go/src/git.faercol.me/telegram-notifier/build/notifier ./

VOLUME [ "/config" "/input" ]

ENTRYPOINT [ "./notifier" ]
CMD [ "-config", "/config/config.json" ]