restaurants-nearby

Description

Simple rails template for general project.

Requirements

• Rails 6.0.x
• PostgreSQL

What's included?

• Docker for production deploy
• Nginx Proxy server configuration with Let's encrypt SSL Certificate
• Webpacker and Stimulus setting for client javascript
• ActiveJob + Sidekiq + Redis setting for async jobs
• ActiveAdmin + ArcticAdmin for application admin
• Foreman setting for integrative dev setup
• Rspec + FactoryBot setting for test code
• Guard + LiveReload setting for hot reloading
• Slack Message Notification for Exception

Foreman start task

Procfile-based applications

with rails hot

It runs

• rails
• webpacker
• guard
• sidekiq

Stimulus generator

Stimulus specific generator task.

with rails g stimulus posts index

It generates

• app/javascript/posts/index_controller.js with sample html markup containing stimulus path helper.

Production deploy process

After installing docker & docker-compose in your host machine.

Set up a seperate Nginx-Proxy docker container in your host machine.

git clone https://github.com/evertramos/docker-compose-letsencrypt-nginx-proxy-companion.git
cd docker-compose-letsencrypt-nginx-proxy-companion
mv .env.sample .env
./start.sh

Clone your repository to host machine and build docker-compose.

git clone http://github.com/username/your_own_rails_repository
docker-compose build
docker-compose up -d

Make sure your production database table is created before deploy(it doesn't support db:create yet)

# After accessing to your postgres container
su - postgres
createdb project_production;

Scale your rails application to 5 replicas. scale docker containers

docker-compose up -d --scale app=5

Automated deploy task

After pushing repository to git and providing deployment information in lib/tasks/deploy.rake file. You can automate above process.

rails deploy:production

Testing

rspec-rails factory-bot

Run test specs

bundle exec rspec

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Docker CMDs

To see your live container log

docker ps
docker logs -f --tail 5 processid

Check images / containers

docker images -a
docker container ls -a

Remove all abandonded images

docker rmi -f $(docker images -a | grep "none" | awk '{print $3}')
docker rmi $(docker images -f "dangling=true" -q)

Destry all exited containers remove scientist name containers

docker container rm $(docker container ls -aq --filter status=exited)

Prune (be careful)

docker container prune
docker image prune
docker network prune
docker volume prune

Stop and delete specific container

docker stop processid
docker rm processid