From 7f40632103a18e98ac8f42557425ba206fddf8a5 Mon Sep 17 00:00:00 2001
From: Justin Licata <licata.justin@gmail.com>
Date: Fri, 21 Jul 2017 17:14:54 -0500
Subject: [PATCH] fix app.json ENV vars (#10)

* convert integer to string.

* cache npm modules in CircleCI.

* fix app.json.
---
 .circleci/config.yml | 20 ++++++++++++++++++++
 app.json             |  4 ++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3736873..271f7aa 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -28,6 +28,9 @@ jobs:
             - gem-cache-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
             - gem-cache-{{ .Branch }}
             - gem-cache
+            - npm-deps-{{ .Branch }}-{{ checksum "package.json" }}
+            - npm-deps-{{ checksum "package.json" }}
+            - npm-deps
 
       - run:
           name: install dependencies
@@ -39,15 +42,32 @@ jobs:
           key: gem-cache-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
           paths:
             - vendor/bundle
+
       - save_cache:
           key: gem-cache-{{ .Branch }}
           paths:
             - vendor/bundle
+
       - save_cache:
           key: gem-cache
           paths:
             - vendor/bundle
 
+      - save_cache:
+          key: npm-deps-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
+          paths:
+            - .node_modules
+
+      - save_cache:
+          key: npm-deps-{{ checksum "package.json" }}
+          paths:
+            - .node_modules
+
+      - save_cache:
+          key: npm-deps
+          paths:
+            - .node_modules
+
       # Database setup
       - run: bundle exec rails db:create
       - run: bundle exec rails db:schema:load
diff --git a/app.json b/app.json
index 0933cec..8e9a84b 100644
--- a/app.json
+++ b/app.json
@@ -12,10 +12,10 @@
       "value": "3000"
     },
     "RAILS_MAX_THREADS": {
-      "value": 5
+      "value": "5"
     },
     "WEB_CONCURRENCY": {
-      "value": 2
+      "value": "2"
     }
   }
 }