anchor.diff:      ldconfig
   
   FROM build-dependencies AS nghttp3
  -RUN git clone --depth=1 -b v0.1.0 https://github.com/ngtcp2/nghttp3 && \
  +RUN git clone --depth=1 -b v0.7.1 https://github.com/ngtcp2/nghttp3 && \
       cd nghttp3 && \
       autoreconf -fi && \
       ./configure --enable-lib-only && \
  
positive.code:     echo 'label ::1/128 0' > /etc/gai.conf
  
  FROM runtime AS dependencies
  COPY --from=composer:2.3.5 /usr/bin/composer /usr/bin/composer
  RUN --mount=type=cache,id=api:/var/cache/apt,target=/var/cache/apt \
      --mount=type=cache,id=api:/var/lib/apt/lists,target=/var/lib/apt/lists \
      apt-get -y update && \
  
negative.code:         pkg-config
  
  FROM build-dependencies AS openssl
  RUN git clone --depth 1 -b OpenSSL_1_1_1s+quic https://github.com/quictls/openssl && \
      cd openssl && \
      ./config enable-tls1_3 && \
      make -j $(nproc) && \
  