From 2fc6897ee3d2ac60b076288684bad7d0ff615be8 Mon Sep 17 00:00:00 2001
From: Nolan Lawson <nolan@nolanlawson.com>
Date: Sat, 2 Mar 2019 14:44:19 -0800
Subject: [PATCH] perf: reduce install size using yarn --production (#1066)

---
 CONTRIBUTING.md | 6 ++++++
 Dockerfile      | 2 +-
 README.md       | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7d64e73f..1c8dcbfd 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,5 +1,11 @@
 # Contributing to Pinafore
 
+## Installing
+
+To install with dev dependencies, run:
+
+    yarn
+
 ## Dev server
 
 To run a dev server with hot reloading:
diff --git a/Dockerfile b/Dockerfile
index 1188f852..eb3d0246 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN apk add --update --no-cache --virtual build-dependencies git python build-ba
 # Install yarn
  && npm i yarn -g \
 # Install Pinafore
- && yarn --pure-lockfile \
+ && yarn --production --pure-lockfile \
  && yarn build \
  && rm -rf ./src \
 # Cleanup
diff --git a/README.md b/README.md
index 34c8331f..9af93965 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ Pinafore requires [Node.js](https://nodejs.org/en/) v8+ and [Yarn](https://yarnp
 
 To build Pinafore for production, first install dependencies:
 
-    yarn --pure-lockfile
+    yarn --production --pure-lockfile
 
 Then build: