anchor.diff:  RUN apk add --no-cache \
       build-base \
       linux-headers \
  +    libexecinfo-dev \
       lua5.3-dev \
       openssl-dev \
       pcre2-dev \
  
positive.code: COPY --from=0 /tmp/haproxy /usr/sbin/haproxy
  
  RUN apk add --no-cache \
      lua5.3-libs
  
  STOPSIGNAL SIGUSR1
  
negative.code:  && upx --lzma haproxy \
   && mv haproxy ..
  
  
  FROM 1maa/alpine:3.12
  
  COPY config /etc/haproxy
  