FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.26-alpine@sha256:2389ebfa5b7f43eeafbd6be0c3700cc46690ef842ad962f6c5bd6be49ed82039 AS builder
ARG TARGETOS TARGETARCH
RUN apk --no-cache add ca-certificates git
WORKDIR /build
COPY go.mod go.sum ./
RUN go mod download
COPY *.go ./
RUN GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-s -w" .

FROM scratch
COPY --from=builder /etc/ssl/cert.pem /etc/ssl/cert.pem
COPY --from=builder /build/git-pages-cli /bin/git-pages-cli
ENTRYPOINT ["git-pages-cli"]