Ruby on Rails application .circleci/config.yml (with caching)

circleci-configs.md

CircleCI Configs

Configuration files for CircleCI

rails-config.yml

version: 2.1

executors:
   default:
      working_directory: ~/app
      docker:
         - image: circleci/ruby:2.5.5-node-browsers
           environment:
              RAILS_ENV: test
              RACK_ENV: test
         - image: circleci/postgres:9.6
           environment:
              POSTGRES_USER: postgres
              POSTGRES_PASSWORD: password
              POSTGRES_DB: rails_app_db_name
jobs:
   build:
      executor: default
      steps:
         - checkout
         - run: |
            sudo apt-get update
            sudo apt-get install -y postgresql-client
            curl -o -L https://yarnpkg.com/install.sh | bash
         - restore_cache:
            name: gem
            keys:
               - gem-cache-v1-{{ arch }}-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
               - gem-cache-v1-{{ arch }}-{{ .Branch }}
               - gem-cache-v1
         - restore_cache:
            name: yarn
            keys:
               # when lock file changes, use increasingly general patterns to restore cache
               - yarn-packages-v1-{{ arch }}-{{ .Branch }}-{{ checksum "yarn.lock" }}
               - yarn-packages-v1-{{ arch }}-{{ .Branch }}
               - yarn-packages-v1-{{ arch }}
               - yarn-packages-v1
         - restore_cache:
            name: precompile assets
            keys:
               - asset-cache-v1-{{ arch }}-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
               - asset-cache-v1-{{ arch }}-{{ .Branch }}
               - asset-cache-v1
         - run:
            name: install gems
            command: |
               gem install bundler:2.0.2
               bundle install --jobs=5 --path vendor/bundle
         - run:
            name: yarn deps
            command: yarn install --frozen-lockfile
         - run:
            name: compile assets
            command: RAILS_ENV=test bundle exec rails webpacker:compile
         - save_cache:
            name: save gem cache
            key: gem-cache-v1-{{ arch }}-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
            paths:
              - vendor/bundle
         - save_cache:
            name: save yarn cache
            key: yarn-packages-v1-{{ .Branch }}-{{ checksum "yarn.lock" }}
            paths:
              - ~/.cache/yarn
         - save_cache:
            name: save asset cache
            key: asset-cache-v1-{{ arch }}-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
            paths:
              - tmp/cache/webpacker
              - public/packs-test
         - run:
            name: db
            command: bundle exec rails db:drop db:create db:schema:load --trace
         - run:
            name: specs
            command: |
               bundle exec rspec --profile 10 --format progress

workflows:
   version: 2
   integration:
      jobs:
         - build

sinatra-config.yml

version: 2.1

executors:
  default:
    working_directory: ~/app
    docker:
      - image: circleci/ruby:2.5.5
        environment:
          RACK_ENV: test
          APP_ENV: test
      - image: circleci/postgres:9.6
        environment:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: password
          POSTGRES_DB: db_name

jobs:
  build:
    executor: default
    steps:
      - checkout
      - run: |
            sudo apt-get update
            sudo apt-get install -y postgresql-client
         # Restore bundle cache
      - restore_cache:
          name: gems
          key: app-{{ checksum "Gemfile.lock" }}

      - run:
          name: install gems
          command: |
            gem install bundler:2.0.2
            bundle install --jobs=5 --path vendor/bundle
      - save_cache:
          name: save gem cache
          key: app-{{ checksum "Gemfile.lock" }}
          paths:
              - vendor/bundle
      - run:
          name: db
          command: bundle exec rake db:drop db:create db:schema:load --trace
      - run:
          name: specs
          command: |
            bundle exec rspec --profile 10 --format progress

workflows:
   version: 2
   integration:
      jobs:
         - build