From 5a50f1592633639ead4a8eeddd70e838f9c9a296 Mon Sep 17 00:00:00 2001
From: azban <haydn.dufrene@teslahealth.com>
Date: Thu, 1 Nov 2018 01:47:08 -0700
Subject: [PATCH] improve docker build caching (#1045)

* docker: add Dockerfile and .dockerignore to .dockerignore

* docker: install cargo deps before copying code
---
 substrate/.dockerignore |  2 ++
 substrate/Dockerfile    | 10 +++++-----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/substrate/.dockerignore b/substrate/.dockerignore
index 2b0e81eaf0..fd7da032ab 100644
--- a/substrate/.dockerignore
+++ b/substrate/.dockerignore
@@ -1,2 +1,4 @@
 doc
 target
+Dockerfile
+.dockerignore
diff --git a/substrate/Dockerfile b/substrate/Dockerfile
index 87c33c859f..0388c7298a 100644
--- a/substrate/Dockerfile
+++ b/substrate/Dockerfile
@@ -5,15 +5,15 @@ LABEL description="This is the build stage for Substrate. Here we create the bin
 ARG PROFILE=release
 WORKDIR /substrate
 
-COPY . /substrate
-
 RUN apt-get update && \
 	apt-get upgrade -y && \
 	apt-get install -y cmake pkg-config libssl-dev git
 
-RUN curl https://sh.rustup.rs -sSf | sh -s -- -y && \
-	export PATH=$PATH:$HOME/.cargo/bin && \
-	cargo build --$PROFILE
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+
+COPY . /substrate
+
+RUN export PATH=$PATH:$HOME/.cargo/bin && cargo build --$PROFILE
 
 # ===== SECOND STAGE ======