From e3f3986a27113c0a9e38ae614a05c60e18ddd8a8 Mon Sep 17 00:00:00 2001
From: Luke Childs <lukechilds123@gmail.com>
Date: Mon, 13 Apr 2020 19:43:33 +0700
Subject: [PATCH] Add build arg for Electrum version

---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index e48d571..f0d4eb5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM python:3.7-slim-buster
 
+ARG ELECTRUM_VERSION=3.3.8
+
 RUN apt-get update
 
 RUN apt-get install -y git
@@ -7,7 +9,7 @@ RUN git clone git://github.com/spesmilo/electrum.git
 
 WORKDIR electrum
 
-RUN git checkout 3.3.8
+RUN git checkout $ELECTRUM_VERSION
 RUN git submodule update --init
 RUN apt-get install -y libsecp256k1-0
 RUN python3 -m pip install --user . cryptography