FROM caddy:2.9.1-builder AS builder RUN xcaddy build --with github.com/WeidiDeng/caddy-cloudflare-ip FROM caddy:2.9.1 COPY --from=builder /usr/bin/caddy /usr/bin/caddy VOLUME /etc/caddy CMD ["/usr/bin/caddy", "--config", "/etc/caddy/Caddyfile"]