Bitcoin Unlimited build Docker

FROM alpine:3.5

ARG BERKELEYDB_VERSION=4.8.30
ARG BITCOIN_UNLIMITED_VERSION=0.12.1c

WORKDIR /srv/src

RUN apk add --no-cache --virtual build-dependencies git build-base \
    automake autoconf libtool boost-dev openssl-dev libevent-dev && \

    wget http://download.oracle.com/berkeley-db/db-${BERKELEYDB_VERSION}.tar.gz && \
    tar -xzf /tmp/build/db-${BERKELEYDB_VERSION}.tar.gz && \
    cd db-${BERKELEYDB_VERSION}/build_unix && \
    ../dist/configure --enable-cxx && \
    make install && \

    cd /srv/src && \
    git clone https://github.com/BitcoinUnlimited/BitcoinUnlimited.git && \
    git checkout tags/bu${BITCOIN_UNLIMITED_VERSION} && \
    
    cd BitcoinUnlimited && \
    ./autogen.sh && \
    ./configure && \
    make && \
    make install && \
    
    apk del build-dependencies

Bitcoin Unlimited Docker

FROM debian:jessie

ARG VERSION=0.12.1
ARG SHA256HASH=34de171ac1b48b0780d68f3844c9fd2e8bfe6a7780b55e1f012067c2440ebd8a

RUN apt-get update && \
    apt-get install -y wget ca-certificates && \
    apt-get clean && \

    wget https://www.bitcoinunlimited.info/downloads/bitcoinUnlimited-${VERSION}-linux64.tar.gz && \
    echo "${SHA256HASH} bitcoinUnlimited-${VERSION}-linux64.tar.gz" | sha256sum -c - && \
    tar -xzvf bitcoinUnlimited-${VERSION}-linux64.tar.gz -C /usr/local --strip-components=1 && \
    rm bitcoinUnlimited-${VERSION}-linux64.tar.gz

VOLUME /var/bitcoin
EXPOSE 8333

ENTRYPOINT ["bitcoind","-printtoconsole","-datadir=/var/bitcoin","-dbcache=4000"]

Hi, thanks for sharing this. Are both versions necessary or is "Bitcoin Unlimited Docker" enough?