anchor.diff:      && apt-get purge -y --auto-remove dirmngr gpg wget
   
   
  -ENV LUA_VERSION=5.3.3 \
  -    LUA_SHA1=a0341bc3d1415b814cc738b2ec01ae56045d64ef
  -
   ENV HAPROXY_MAJOR=1.7 \
  -    HAPROXY_VERSION=1.7.1 \
  -    HAPROXY_MD5=d0acaae02e444039e11892ea31dde478
  +    HAPROXY_VERSION=1.7.2 \
  +    HAPROXY_MD5=7330b36f3764ebe409e9305803dc30e2
   
   COPY requirements.txt /marathon-lb/
   
   RUN set -x \
       && buildDeps=' \
           gcc \
  -        libc6-dev \
           libffi-dev \
  +        liblua5.3-dev \
           libpcre3-dev \
  -        libreadline-dev \
           libssl-dev \
  -        zlib1g-dev \
           make \
           python3-dev \
           python3-pip \
           python3-setuptools \
           wget \
  +        zlib1g-dev \
       ' \
       && apt-get update \
       && apt-get install -y --no-install-recommends $buildDeps \
       && rm -rf /var/lib/apt/lists/* \
  -    \
  -# Build Lua
  -    && wget -O lua.tar.gz "https://www.lua.org/ftp/lua-$LUA_VERSION.tar.gz" \
  -    && echo "$LUA_SHA1  lua.tar.gz" | sha1sum -c \
  -    && mkdir -p /usr/src/lua \
  -    && tar -xzf lua.tar.gz -C /usr/src/lua --strip-components=1 \
  -    && rm lua.tar.gz \
  -    && make -C /usr/src/lua linux install \
  -    && rm -rf /usr/src/lua \
       \
   # Build HAProxy
       && wget -O haproxy.tar.gz "https://www.haproxy.org/download/$HAPROXY_MAJOR/src/haproxy-$HAPROXY_VERSION.tar.gz" \
  
positive.code:         TARGET=linux2628 \
          ARCH=x86_64 \
          USE_LUA=1 \
          LUA_INC=/usr/local/include/ \
          LUA_LIB=/usr/local/lib/ \
          USE_OPENSSL=1 \
          USE_PCRE_JIT=1 \
          USE_PCRE=1 \
  
negative.code: RUN apt-get update && apt-get install -y --no-install-recommends \
          ca-certificates \
          iptables \
          liblua5.3-0 \
          procps \
          python3 \
          runit \
  