# RUN: docker buildx build --push --platform linux/amd64,linux/arm64 -t cnphpbb/caddy:2-webdav-alpine . FROM caddy:2.10-builder-alpine AS builder ENV GOPROXY=https://goproxy.cn,direct RUN xcaddy build --with github.com/mholt/caddy-webdav FROM caddy:2.10-alpine COPY --from=builder /usr/bin/caddy /usr/bin/caddy