FROM --platform=$BUILDPLATFORM golang:1.21-alpine as build

ADD . /app
WORKDIR /app

ARG TARGETARCH
ARG TARGETOS

RUN apk add --no-cache make
RUN make build BUILD_ARCH="$TARGETARCH" BUILD_OS="$TARGETOS"

FROM --platform=$TARGETPLATFORM alpine:latest

RUN apk add --no-cache make ca-certificates

WORKDIR /data
COPY --from=build /app/build/beerpong-elo /app/beerpong-elo

EXPOSE 3000
VOLUME [ "/data" ]

CMD [ "/app/beerpong-elo" ]