Dockerfile.cross

# Build this Docker Image on any platform with
# docker buildx build -t a --platform=windows/amd64 .

ARG BASE=mcr.microsoft.com/oss/kubernetes/windows-host-process-containers-base-image:v1.0.0

FROM --platform=$BUILDPLATFORM golang:1.21 as builder
ARG TARGETARCH
ARG TARGETOS

# Get dependencies
WORKDIR /w
COPY go.mod go.sum ./
RUN go mod download
RUN go install github.com/prometheus/promu@latest

# Build windows_exporter
COPY . ./
RUN GOOS=$TARGETOS GOARCH=$TARGETARCH make windows_exporter.exe

FROM $BASE
COPY --from=builder /w/windows_exporter.exe /windows_exporter.exe
ENTRYPOINT ["windows_exporter.exe"]