Make slim Rails images

1

Redis

In real life, the Redis service will most probably be a managed solution, a remote service, so you may not need to create a Redis service. Here, we maintain a custom Redis database. You can test a managed service by commenting off the Redis service and dependencies in the "docker-compose.yml" file and pass the remote URL from the managed service by specifying ENV['REDIS_URL'] in the code for both Sidekiq and Redis (see note at the end). We used for example redislabs. The same remark applies to the Postgres service. We will most probably use a managed service rather than running your own server on bare metal, so you can comment off this service as well and it's dependencies (such as depends_on: keys) and use the remote url. For example, we can use ENV['ELEPHANT_URL'] when pointing to the managed service ElephantSQL.

#Key-Value Database #NoSQL Databases #Databases 183 social mentions

2

Webpacker

Webpacker to compile the static assets to the "/public" folder.

#Web Application Bundler #JS Build Tools #Esports 15 social mentions

3

Bundler

Bundler to compile the declared gems and save them in a local folder "vendor/bundle".

#Cloud Storage #File Sharing #Secure File Sharing 19 social mentions