Ca upstream

Gemfile

@@ -39,6 +39,8 @@ gem 'commonmarker'
 gem 'mysql2', require: false
 gem 'pg', '1.1.4', require: false
 
+gem 'ddtrace'
+
 group :development, :test do
   gem 'byebug', platform: :mri
   gem 'dotenv-rails'

Gemfile.lock

@@ -94,6 +94,9 @@ GEM
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
+    ddtrace (0.18.1)
+      msgpack
+      opentracing (>= 0.4.1)
     debug_inspector (0.0.3)
     docile (1.3.1)
     dotenv (2.6.0)
@@ -225,8 +228,9 @@ GEM
     omniauth-oauth2 (1.6.0)
       oauth2 (~> 1.1)
       omniauth (~> 1.9)
-    parallel (1.13.0)
-    parser (2.6.0.0)
+    opentracing (0.4.3)
+    parallel (1.12.1)
+    parser (2.5.3.0)
       ast (~> 2.4.0)
     percy-capybara (3.2.0)
       addressable (~> 2)
@@ -418,6 +422,7 @@ DEPENDENCIES
   byebug
   capybara
   commonmarker
+  ddtrace
   dotenv-rails
   factory_bot
   faraday_middleware

app.json

@@ -3,6 +3,10 @@
   "description": "Untangle your GitHub Notifications",
   "repository": "https://github.com/octobox/octobox",
   "scripts": {
+    "dokku": {
+      "predeploy": "bundle exec rake assets:precompile",
+      "postdeploy": "bundle exec rake db:migrate"
+    },
     "postdeploy": "bundle exec rake db:migrate"
   },
   "keywords": [

config/initializers/datadog-tracer.rb

@@ -0,0 +1,5 @@
+Datadog.configure do |c|
+  c.use :rails, service_name: 'octobox'
+  c.tracer hostname: ENV['DD_AGENT_PORT_8126_TCP_ADDR'],
+           port: ENV['DD_AGENT_PORT_8126_TCP_PORT']
+end