From a2637c17200f9dd2eea9e130368cea87076823c7 Mon Sep 17 00:00:00 2001
From: Ryan Wade <ryan.wade@protonmail.com>
Date: Thu, 6 Apr 2017 15:41:00 +0800
Subject: [PATCH] Optimize Dockerfile

Optimize Dockerfile, reduce build time.
---
 .dockerignore | 1 +
 Dockerfile    | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.dockerignore b/.dockerignore
index 7892e503c92..21d1f59a191 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -5,3 +5,4 @@ public/assets
 node_modules
 storybook
 neo4j
+vendor/bundle
diff --git a/Dockerfile b/Dockerfile
index bcc911343c7..f5eb088933b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV RAILS_ENV=production \
 
 WORKDIR /mastodon
 
-COPY . /mastodon
+COPY Gemfile Gemfile.lock package.json yarn.lock /mastodon/
 
 RUN BUILD_DEPS=" \
     postgresql-dev \
@@ -28,4 +28,6 @@ RUN BUILD_DEPS=" \
  && apk del $BUILD_DEPS \
  && rm -rf /tmp/* /var/cache/apk/*
 
+COPY . /mastodon
+
 VOLUME /mastodon/public/system /mastodon/public/assets