Merge pull request #4 from gtklocker/env_vars

Store version/hash on ENV variable

Dockerfile

@@ -1,6 +1,8 @@
 # Usage: docker run --restart=always -v /var/data/blockchain-xmr:/root/.bitmonero --network=host --name=monerod -td kannix/monero-full-node
 FROM ubuntu:latest
 
+ENV MONERO_VERSION=0.11.1.0 MONERO_SHA256=6581506f8a030d8d50b38744ba7144f2765c9028d18d990beb316e13655ab248
+
 RUN apt-get update && apt-get install -y curl bzip2
 
 # RUN useradd -ms /bin/bash monero
@@ -8,11 +10,11 @@ RUN apt-get update && apt-get install -y curl bzip2
 # WORKDIR /home/monero
 WORKDIR /root
 
-RUN curl https://downloads.getmonero.org/cli/monero-linux-x64-v0.11.1.0.tar.bz2 -O &&\
-  echo '6581506f8a030d8d50b38744ba7144f2765c9028d18d990beb316e13655ab248  monero-linux-x64-v0.11.1.0.tar.bz2' | sha256sum -c - &&\
-  tar -xjvf monero-linux-x64-v0.11.1.0.tar.bz2 &&\
-  rm monero-linux-x64-v0.11.1.0.tar.bz2 &&\
-  cp ./monero-v0.11.1.0/monerod . &&\
+RUN curl https://downloads.getmonero.org/cli/monero-linux-x64-v$MONERO_VERSION.tar.bz2 -O &&\
+  echo "$MONERO_SHA256  monero-linux-x64-v$MONERO_VERSION.tar.bz2" | sha256sum -c - &&\
+  tar -xjvf monero-linux-x64-v$MONERO_VERSION.tar.bz2 &&\
+  rm monero-linux-x64-v$MONERO_VERSION.tar.bz2 &&\
+  cp ./monero-v$MONERO_VERSION/monerod . &&\
   rm -r monero-*
 
 # blockchain loaction