anchor.diff:  RUN update-ca-certificates 2> /dev/null || true
   
   ENV UNBOUND_GIT_URL https://github.com/NLnetLabs/unbound.git
  -ENV UNBOUND_GIT_REVISION edc1d07718fb0ecabf9ddd3cf65503de1810834c
  +ENV UNBOUND_GIT_REVISION 3bade62c8a4b5f4ecc2ba69de67a752891ae77ee
   
   WORKDIR /tmp
   
  
positive.code: RUN apt-get update && apt-get install -qy --no-install-recommends $BUILD_DEPS && \
      curl -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain stable && \
      export PATH="$HOME/.cargo/bin:$PATH" && \
      echo "Compiling encrypted-dns version 0.3.23" && \
      cargo install encrypted-dns && \
      mkdir -p /opt/encrypted-dns/sbin && \
      mv ~/.cargo/bin/encrypted-dns /opt/encrypted-dns/sbin/ && \
  
negative.code: FROM ubuntu:22.04
  LABEL maintainer="Frank Denis"
  SHELL ["/bin/sh", "-x", "-c"]
  ENV SERIAL 7
  
  ENV CFLAGS=-Ofast
  ENV BUILD_DEPS   curl make build-essential git libevent-dev libexpat1-dev autoconf file libssl-dev byacc
  