Marat's Notes

Some time ago I’ve started migration from Heroku based project to Digital Ocean droplets with separate services based on Amazon EC2.

One thing what I wanted to do was automatically deployment configuration based on Bitbucket Pipeline.

Here you can find working config for Rails 5 based project with Redis/PostgreSQL/Webpack/YARN, currently deploy works through Capistrano.

Nothing special here, but deployment script for two different branches (one for production, one for staging or uat) can be a little bit tricky.

In this case you can use another section for different branch, under branches section.

After installing basic environment we start to prepare test db and install google-chrome-stable_current for integration tests.

Last step - deploy with capistrano with simple bundle exec cap staging deploy.

image: ruby:2.5.1

pipelines:
  branches:
    master:
    - step:
        caches:
        - bundler
        - yarn
        script:
        - curl -sL https://deb.nodesource.com/setup_8.x | bash -
        - curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
        - echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
        - apt-get update && apt-get install -y nodejs apt-transport-https gcc g++ make yarn gdebi
        - curl -O https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
        - gdebi -n -q google-chrome-stable_current_amd64.deb
        - cp config/database.yml.ci config/database.yml
        - cp config/credentials.yml.enc.ci config/credentials.yml.enc
        - bundle install --path vendor
        - export RACK_ENV=test
        - yarn install
        - RAILS_ENV=test bundle exec rake db:setup
        - RAILS_ENV=test bundle exec rake db:test:prepare
        - RAILS_ENV=test bundle exec bin/rails t -f -v test/integration/new/*.rb
        services:
        - redis
        - postgres
    - step:
        name: Deploy to staging
        deployment: staging
        script:
        - gem install bundler
        - bundle install
        - bundle exec cap staging deploy
definitions:
  caches:
    bundler: ./vendor
    yarn: ./node_modules
  services:
    redis:
      image: redis
    postgres:
      image: postgres
      environment:
        POSTGRES_DB: db_test
        POSTGRES_USER: postgres
        POSTGRES_PASSWORD: postgres

Bitbucket pipeline