Feature add render.com support (#678)

* Drop broken migrations

* Add support of deploy to render.com

* Add staging env

* Update configs and scripts for render.com deploy

* Update README.md

* Cosmetic fixes for render.com deploy

.rubocop.yml

@@ -39,6 +39,13 @@ Metrics/PerceivedComplexity:
 Rails:
   Enabled: true
 
+Rails/UnknownEnv:
+  Environments:
+    - production
+    - development
+    - staging
+    - test
+
 require:
   - rubocop-performance
   - rubocop-rails

Gemfile

@@ -75,10 +75,13 @@ gem 'valid_email2'
 gem 'wicked_pdf'
 gem 'wkhtmltopdf-binary'
 
+group :development, :staging, :test do
+  gem 'faker'
+end
+
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: %i[mri mingw x64_mingw]
-  gem 'faker'
   # Use sqlite3 as the database for Active Record
   gem 'factory_bot_rails'
   gem 'rubocop-performance'
@@ -115,6 +118,6 @@ end
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]
 
-group :production do
+group :production, :staging do
   gem 'pg'
 end

README.md

@@ -109,7 +109,67 @@ heroku config:set RAILS_LOG_TO_STDOUT=enabled
 heroku config:set [email protected]
 ```
 
-Configure reCAPTCHA for prodaction:
+## Deploy to render.com
+<details><summary>INFO IS HERE</summary>
+
+* Go to https://dashboard.render.com
+* Add New PostgreSQL with YOUR_CUSTOM_NAME_PG and select Region
+* Add New Web Service with link to your repo clone\
+  select:
+    * YOUR_CUSTOM_NAME_CV
+    * same Region
+    * Runtime: Ruby
+    * Build Command - "./bin/render-build.sh"
+    * Start Command - "./bin/render-start.sh" or "bundle exec puma -C config/puma.rb"
+* Go to YOUR_CUSTOM_NAME_PG PostgreSQL -> Info and copy `Internal Database URL`
+
+* Go to YOUR_CUSTOM_NAME_CV app -> Environment
+    * Environment Variables, by one\
+      or
+    * Secret Files .env with your settings, based on .env.example and add this variables:
+      * HOST
+        ```shell
+        echo "HOST=your-app-name.onrender.com" >> .env
+        ```
+      * EMAIL_SPECIAL_USER
+        ```shell
+        echo "EMAIL_SPECIAL_USER=any_existing_email@in_database" >> .env
+        ```
+      * DATABASE_URL
+        ```shell
+        echo "DATABASE_URL=Internal Database URL" >> .env
+        ```
+      * RACK_ENV and RAILS_ENV
+        ```shell
+        echo "RACK_ENV=staging" >> .env
+        echo "RAILS_ENV=staging" >> .env
+        ```
+      * RENDER_LOAD_FIXTURES to load fixtures
+        ```shell
+        echo "RENDER_LOAD_FIXTURES=1" >> .env
+        ```
+      Generate new master.key if the original is missing
+      * RAILS_MASTER_KEY
+        ```shell
+        export RAILS_MASTER_KEY="$(ruby -r securerandom -e 'print SecureRandom.hex(16)')"
+        echo $RAILS_MASTER_KEY
+        printf $RAILS_MASTER_KEY > config/master.key
+        echo "RAILS_MASTER_KEY=$RAILS_MASTER_KEY" >> .env
+        rm config/credentials.yml.enc
+        EDITOR=vim bin/rails credentials:edit # to update config/credentials.yml.enc
+                                              # press :wq+Enter
+        ```
+      * CREDENTIALS_ENC
+        ```shell
+        echo "CREDENTIALS_ENC=$(cat config/credentials.yml.enc)" >> .env
+        ```
+
+* You can deploy app
+</details>
+
+---
+
+Configure reCAPTCHA for production:
 
 * Follow the link [reCAPTCHA](https://www.google.com/recaptcha)
 * Log into Admin Console with your credentials or create a new Google Account in case you don't have one

bin/render-build.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# exit on error
+set -o errexit
+
+source "$(dirname $0)/render_lib.sh" && load_dotenv_file
+
+printf "$CREDENTIALS_ENC" > config/credentials.yml.enc
+printf "$RAILS_MASTER_KEY" > config/master.key
+
+bundle install
+npm install
+npm run build
+
+bundle exec rake assets:precompile
+bundle exec rake assets:clean
+
+./bin/rails db:prepare
+./bin/rails db:seed

bin/render-start.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# exit on error
+set -o errexit
+
+source "$(dirname $0)/render_lib.sh" && load_dotenv_file
+
+bundle exec puma -C config/puma.rb

bin/render_lib.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+# exit on error
+set -o errexit
+
+function load_dotenv_file() {
+  current_dir="$(pwd)";
+  script_dir="$(dirname $0)";
+  cd "$script_dir"
+  export DOTENV_FILE='/etc/secrets/.env'
+  if [ -f "$DOTENV_FILE" ]; then export $(sed '/^\s*$/d; /^[[:space:]]*#/d' "$DOTENV_FILE"); fi
+  cd $current_dir
+}

config/cable.yml

@@ -2,10 +2,15 @@ development:
   adapter: redis
   url: redis://localhost:6379/1
 
-test:
-  adapter: test
-
 production:
   adapter: redis
   url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
   channel_prefix: hexlet_cv_production
+
+staging:
+  adapter: redis
+  url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
+  channel_prefix: hexlet_cv_staging
+
+test:
+  adapter: test

config/database.yml

@@ -27,3 +27,8 @@ production:
   adapter: postgresql
   <<: *default
   url: <%= ENV['DATABASE_URL'] %>
+
+staging:
+  adapter: postgresql
+  <<: *default
+  url: <%= ENV['DATABASE_URL'] %>

config/environments/production.rb

@@ -22,7 +22,7 @@
 
   # Disable serving static files from the `/public` folder by default since
   # Apache or NGINX already handles this.
-  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present? || ENV['RENDER'].present?
 
   # Compress CSS using a preprocessor (compress with webpack).
   config.assets.css_compressor = Class.new { def self.compress(str) str end } # rubocop:disable Style/SingleLineMethods

config/environments/staging.rb

@@ -0,0 +1,124 @@
+# frozen_string_literal: true
+
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  config.enable_reloading = false
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
+  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
+  # config.require_master_key = true
+
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present? || ENV['RENDER'].present?
+
+  # Compress CSS using a preprocessor (compress with webpack).
+  config.assets.css_compressor = Class.new { def self.compress(str) str end } # rubocop:disable Style/SingleLineMethods
+
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Store uploaded files on the local file system (see config/storage.yml for options).
+  config.active_storage.service = :local
+
+  # Mount Action Cable outside main process or domain.
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  config.force_ssl = true
+
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [:request_id]
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Use a real queuing backend for Active Job (and separate queues per environment).
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "hexlet_cv_production"
+
+  config.action_mailer.perform_caching = false
+  config.action_mailer.default_url_options = { host: ENV.fetch('HOST') }
+  config.action_mailer.deliver_later_queue_name = 'default_mailer_queue'
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV['RAILS_LOG_TO_STDOUT'].present?
+    logger           = ActiveSupport::Logger.new($stdout)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+
+  # Inserts middleware to perform automatic connection switching.
+  # The `database_selector` hash is used to pass options to the DatabaseSelector
+  # middleware. The `delay` is used to determine how long to wait after a write
+  # to send a subsequent read to the primary.
+  #
+  # The `database_resolver` class is used by the middleware to determine which
+  # database is appropriate to use based on the time delay.
+  #
+  # The `database_resolver_context` class is used by the middleware to set
+  # timestamps for the last write to the primary. The resolver uses the context
+  # class timestamps to determine how long to wait before reading from the
+  # replica.
+  #
+  # By default Rails will store a last write timestamp in the session. The
+  # DatabaseSelector middleware is designed as such you can define your own
+  # strategy for connection switching and pass that into the middleware through
+  # these configuration options.
+  # config.active_record.database_selector = { delay: 2.seconds }
+  # config.active_record.database_resolver = ActiveRecord::Middleware::DatabaseSelector::Resolver
+  # config.active_record.database_resolver_context = ActiveRecord::Middleware::DatabaseSelector::Resolver::Session
+  ActionMailer::Base.smtp_settings = {
+    user_name: 'SMTP_Injection',
+    password: Rails.application.credentials.sparkpost_key,
+    address: 'smtp.sparkpostmail.com',
+    port: 587,
+    enable_starttls_auto: true,
+    format: :html,
+    from: '[email protected]'
+  }
+end

config/puma.rb

@@ -12,12 +12,18 @@
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port        ENV.fetch('PORT', 3000)
+port ENV.fetch('PORT', 3000)
 
 # Specifies the `environment` that Puma will run in.
 #
 environment ENV.fetch('RAILS_ENV', 'development')
 
+if ENV['RENDER'].present?
+  pidfile ENV.fetch('PIDFILE', 'tmp/pids/server.pid')
+  workers ENV.fetch('WEB_CONCURRENCY', 4)
+  preload_app!
+end
+
 # Specifies the number of `workers` to boot in clustered mode.
 # Workers are forked web server processes. If using threads and workers together
 # the concurrency of the application would be max `threads` * `workers`.

db/seeds.rb

@@ -7,3 +7,8 @@
 #
 #   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
 #   Character.create(name: 'Luke', movie: movies.first)
+
+if Rails.env.staging? && ENV['RENDER'].present? && ENV['RENDER_LOAD_FIXTURES'].present?
+  require_relative 'seeds/render_load_fixtures'
+  render_load_fixtures
+end