From 37f9c6e6510a6cde583d7bf1530c1d7d87b3c8ab Mon Sep 17 00:00:00 2001
From: MoroccanMalinois <MoroccanMalinois@protonmail.com>
Date: Mon, 11 Dec 2017 23:33:08 +0000
Subject: Dockerfile: add option to set build parallelism

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 4386aacaa..27468dc09 100644
--- a/README.md
+++ b/README.md
@@ -140,7 +140,11 @@ Installing a snap is very quick. Snaps are secure. They are isolated with all of
 
 * Docker
 
+        # Build using all available cores
         docker build -t monero .
+
+        # or build using a specific number of cores (reduce RAM requirement)
+        docker build --build-arg NPROC=1 -t monero .
      
         # either run in foreground
         docker run -it -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero
-- 
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