# Caddy with Cloudflare DNS plugin — builds for any arch
FROM caddy:2-builder AS builder

# Force IPv4-only for Go module downloads (Docker build may lack IPv6)
ENV GOFLAGS="-mod=mod"
RUN echo 'precedence ::ffff:0:0/96 100' > /etc/gai.conf && \
    xcaddy build \
    --with github.com/caddy-dns/cloudflare

FROM caddy:2

COPY --from=builder /usr/bin/caddy /usr/bin/caddy