[RUBY] Rails6.0 ~ How to create an eco-friendly development environment
Achieve a clean development environment
I will leave a memorandum on how to create an environment construction for Ruby on Rails as eco-friendly as possible (without polluting the environment).
Please let me know if there is a way to make it cleaner!
How To
1. Create a suitable directory
mkdir sample-app && cd sample-app
2. bundle init
bundle init
3. Comment out rails in Gemfile
Gemfile
# frozen_string_literal: true
source "https://rubygems.org"
git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
gem "rails"
4. Set the bundle
bundle config set path 'vendor/bundle'
- If you do not have bundler, install only bundler globally.
gem install bundler
5. bundle install rails
bundle install
6. Create a rails application with rails new
bundle exec rails new . -B -d mysql --skip-test
You can specify the database with -d, so change it accordingly.
When creating the API
bundle exec rails new . -B -d mysql --skip-test --api
Let's put it in API mode with --api.
Then the Gemfile conflicts with the one originally created in init, but press Y to Overwrite.
7. Bundle install again based on the Gemfile created by rails new
bundle install
- If an error occurs when installing mysql2, enter the following
bundle config --local build.mysql2 "--with-cppflags=-I/usr/local/opt/openssl/include"
bundle config --local build.mysql2 "--with-ldflags=-L/usr/local/opt/openssl/lib"
See also: https://qiita.com/fukuda_fu/items/463a39406ce713396403
8. install webpacker
bundle exec rails webpacker:install
9. Create DB
bundle exec rails db:create
- Yay! You’re on Rails!
Impressions
Well, I feel that using Docker does not pollute the environment first ... I feel like I'm told How Dare You! Not using Docker, but I hope it will be helpful when building an environment locally without using Docker ~
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