anchor.diff:  ################################################################################
   FROM buildpack-deps:bullseye AS source-vanitygen
   RUN apt-get update && apt-get install -y libssl-dev
  -ENV VANITYGEN_PLUS_VER=1.53
  -ENV VANITYGEN_PLUS_VER_PREFIX=PLUS
  -ENV VANITYGEN_PLUS_REPO=https://github.com/exploitagency/vanitygen-plus.git
  -ENV VANITYGEN_PLUS_DIR=/vanitygen-plus
  -RUN mkdir $VANITYGEN_PLUS_DIR
  -WORKDIR $VANITYGEN_PLUS_DIR
  +ENV VANITYGEN_VER=0.1.0
  +ENV VANITYGEN_REPO=https://github.com/10gic/vanitygen-plusplus.git
  +ENV VANITYGEN_DIR=/vanitygen-plusplus
  +RUN mkdir $VANITYGEN_DIR
  +WORKDIR $VANITYGEN_DIR
   RUN git init \
  -  && git remote add origin $VANITYGEN_PLUS_REPO \
  -  && git fetch --depth 1 origin $VANITYGEN_PLUS_VER_PREFIX$VANITYGEN_PLUS_VER \
  +  && git remote add origin $VANITYGEN_REPO \
  +  && git fetch --depth 1 origin v$VANITYGEN_VER \
     && git reset --hard FETCH_HEAD
   
   RUN make
  +RUN mv $VANITYGEN_DIR/vanitygen++ /usr/local/bin/vanitygen
   
   
   ################################################################################
  
positive.code: FROM debian:${DEBIAN_VER}
  
  COPY --from=source-bx        /bitcoin/bin    /usr/local/bin
  COPY --from=source-vanitygen /vanitygen-plus/vanitygen /usr/local/bin
  
  RUN apt-get update && apt-get install -y libssl \
    && apt-get clean && rm -rf /var/lib/apt/lists/*
  
  VOLUME ["/var/lib/bitcoin"]
  
negative.code: RUN apk add --no-cache curl
  
  ENV BITCOIN_VER=22.0
  ENV BITCOIN_URL=https://bitcoincore.org/bin/bitcoin-core-${BITCOIN_VER}/bitcoin-${BITCOIN_VER}-x86_64-linux-gnu.tar.gz
  RUN mkdir ${BASE_DIR}
  RUN curl -sSL ${BITCOIN_URL} \
          | tar --strip-components=1 -xzf - -C ${BASE_DIR}
  