README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

Docker and Docker Compose

docker-compose build

Will build containers that are based on Dockerfile

• ... service_name will run the build for specific container

docker-compose up

Will spin up the containers and make the services availble (ctrl-c to break and stop service)

• ... -d: will run the process dettached, freeing the terminal for commands
• ... -d service_name: will run just a specific service

docker-compose logs

List the logs from the services (web, db)

• ... service_name will list logs only for the specific service
• ... --tail 100 service_name limit the output to the last 100 lines (useful when logs are huge)
• ... --tail 100 --follow service_name will keep listening the service for new log entries (ctrl+c to break and stop listening)

docker-compose ps

Will list all services of the project listed, inside current docker-compose.yml. To list all docker containers, we can use docker ps.

docker-compose stop

Will stop all services, we can specify a service docker-compose stop web

docker ps

Will list all containers that are running on docker, it contains useful information like creation date, ports mapped, container id and container name.

docker stop container_name/container_id

Will stop a container

Gems:

• mongoid: Connects to mongodb and replace active record (https://docs.mongodb.com/mongoid/current/) To visualize the database we can do it using Mongo Compass (https://www.mongodb.com/products/compass)

• mongoid_search: Full text search on documents, it creates indexes that permit the search in multiple fields (https://github.com/mongoid/mongoid_search)

Env

• Ruby version

• System dependencies

• Configuration

• Database creation

run rails db:setup

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

• ...