FROM caddy:2.9.1-builder-alpine@sha256:a04392749efef26d61092b72ce362959e94010b95d4ffaef7099fd1e09e03932 AS builder

RUN xcaddy build \
    --with github.com/caddy-dns/rfc2136@master

FROM caddy:2.9.1-alpine@sha256:eed289e78b2a0fa7d856b5d5aa9f0b39f727ab49c92f27986f1c03291c42f119

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