What you can see in this article
① How to create an app on Heroku and deploy the changes edited locally locally.
Note that it’s not for first-time app creators!
As a premise
The directory has moved to the app being created. The application is made with Rails. ―― ―― ―― ―― :hugging: Let’s go for the first time from here :hugging:
(1) Bundle installation when changing or adding Gemfile. I will go anyway.
% bundle install
―― ―― ② Commit changes
% git add. % git commit -m "Add pg gem for Heroku"
―― ―― ③ Push the repository and deploy the application.
% git push heroku master
―― ―― ④ DB migration. I think that it is work for production environment Heroku.
% heroku run rake db:migrate
―― Try opening the app now! It should have been deployed: v_tone1: ―― Thank you for your hard work! ―― ―― ―― ――
This article is a new record for beginners. I have referred to the following article. Reference article ([When deploying Rails app on Heroku for the first time and getting an error] https://qiita.com/hmmrjn/items/e2dff8036fbbd74f049a) ―― ―― ――
I am When deploying, an error often occurred in the process of ③. The reason was that I forgot the process of “% bundle install”. ―― ―― It seems that it happened because I had to change the Gemfile when copying it to the production environment. ―― ―― ――
―― Thank you for reading to the end! see you! :wave_tone1: