Prepare the application to deploy to Amazon's Elastic Beanstalk

.ebextensions/01_install_dependencies.config

@@ -0,0 +1,9 @@
+commands:
+  install_nodejs:
+    command: |
+      curl --silent --location https://rpm.nodesource.com/setup_14.x | bash -
+      yum install -y nodejs
+  install_yarn:
+    command: |
+      curl --silent --location https://dl.yarnpkg.com/rpm/yarn.repo | tee /etc/yum.repos.d/yarn.repo
+      yum install -y yarn

.ebextensions/10_nginx_add_packs.config

@@ -0,0 +1,4 @@
+commands:
+  add_packs_location_to_nginx:
+    command: |
+      grep packs /opt/elasticbeanstalk/config/private/nginx/webapp.conf || sed -i '$a\\nlocation /packs {\n    alias /var/app/current/public/packs;\n    gzip_static on;\n    gzip on;\n    expires max;\n    add_header Cache-Control public;\n}' /opt/elasticbeanstalk/config/private/nginx/webapp.conf

Procfile

@@ -0,0 +1 @@
+web: bundle exec puma -C /opt/elasticbeanstalk/config/private/pumaconf.rb

config/database.yml

@@ -83,6 +83,8 @@ test:
 #
 production:
   <<: *default
-  database: rails_to_riches_production
-  username: rails_to_riches
-  password: <%= ENV["RAILS_TO_RICHES_DATABASE_PASSWORD"] %>
+  database: <%= ENV['RDS_DB_NAME'] %>
+  host: <%= ENV['RDS_HOSTNAME'] %>
+  password: <%= ENV['RDS_PASSWORD'] %>
+  port: <%= ENV['RDS_PORT'] %>
+  username: <%= ENV['RDS_USERNAME'] %>