FROM golang:1.20-alpine as builder

ARG HUGO_VERSION

ENV CGO_ENABLED=1

RUN apk add --no-cache git build-base && \
    go install -tags extended github.com/gohugoio/hugo@v$HUGO_VERSION

FROM golang:1.20-alpine

RUN apk add libstdc++
COPY --from=builder /go/bin/hugo /go/bin/hugo

CMD ["/go/bin/hugo"]