From 1cb2b67eb210a221574aef5cf4f8d091a1c330b9 Mon Sep 17 00:00:00 2001
From: Eduardo Cuducos <cuducos@gmail.com>
Date: Wed, 1 Feb 2017 16:40:24 -0200
Subject: [PATCH 1/2] Install yarn the proper way in Docker

---
 Dockerfile-elm | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/Dockerfile-elm b/Dockerfile-elm
index bf230f9..ef23959 100644
--- a/Dockerfile-elm
+++ b/Dockerfile-elm
@@ -1,9 +1,17 @@
 FROM node:6.9.1
-RUN npm install -g yarn
+
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+RUN sudo apt-get update
+RUN sudo apt-get install yarn
+
 WORKDIR /code
-COPY elm-package.json elm-package.json
+
+COPY yarn.lock yarn.lock
 COPY package.json package.json
+COPY elm-package.json elm-package.json
 COPY gulpfile.js gulpfile.js
-RUN yarn install
+RUN yarn install --pure-lockfile
+
 COPY jarbas jarbas
 CMD yarn assets

From e04aaffdb7f571cc3be6d49add602c33c14f5db3 Mon Sep 17 00:00:00 2001
From: Eduardo Cuducos <cuducos@gmail.com>
Date: Wed, 1 Feb 2017 16:46:23 -0200
Subject: [PATCH 2/2] Remove mentions to npm

---
 README.md          | 2 +-
 docker-compose.yml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 0f48e53..06b3934 100644
--- a/README.md
+++ b/README.md
@@ -175,7 +175,7 @@ You can get the datasets running [Rosie](https://github.com/datasciencebr/rosie)
 
 #### Requirements
 
-Jarbas requires [Python 3.5](http://python.org), [Node.js 6](http://nodejs.org) with [Yarn](https://yarnpkg.com), and [PostgreSQL 9.4+](https://www.postgresql.org).
+Jarbas requires [Python 3.5](http://python.org), [Yarn](https://yarnpkg.com), and [PostgreSQL 9.4+](https://www.postgresql.org).
 
 Once you have `pip` and `yarn` available install the dependencies:
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 9fae023..1c9226b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -31,7 +31,7 @@ services:
       - "./:/code"
       - "/code/node_modules"
       - "assets:/code/jarbas/frontend/static"
-    command: [npm, run, watch]
+    command: [yarn, watch]
   nginx:
     build:
       context: .