

⚠️ You'll need to setup environment variables that Heroku depends on as Action Secrets and copy these over in the Set Heroku Review App environment step. RAILS_MASTER_KEY - The Rails master key used for encrypted credentials.HEROKU_EMAIL - Your Heroku user's email address.IF YOU LOSE THE MASTER KEY, YOU WILL NOT BE ABLE TO DECRYPT YOUR CREDENTIALS By default, master.key is not included into your git commits. You can see the 6th item in this list is called RAILSMASTERKEY In your case simply type that into the key box I marked red and add as a. I am trying to deploy my application in heroku, but I can not do anything because of this error: Rails :: Secrets :: MissingKeyError: Missing encryption key. To decrypt the credentials.yml file, the master.key file is used: NEVER SHARE THE MASTER KEY WITH THE PUBLIC. HEROKU_API_KEY - Your Heroku user's API key Here is where you tell Heroku what that key is.You'll need to configure your GitHub repo with the following Action secrets. github/workflows/heroku_review_app_destroy.yml
RAILS MASTER KEY HEROKU UPDATE

RAILS MASTER KEY HEROKU MANUAL
Choose between Automatic deploys or Manual deploy. Under the app go to the deploy tab and select GitHub as the Deployment method. This gist aims to provide a simple solution for managing Heroku Review Apps with GitHub Actions due to the security incident that continues to disrupt Heroku's GitHub integration. Under the app go to the resources tab and add Heroku Postgres. Actual: RAILSMASTERKEY overrides master.key file. Expected: App provided master.key would overrider ENV declared master key variables. This allows Heroku to access secret keys registered inside the file. Enter the value found inside the config/master.key file.

Once it's defined, it ignores the app-included master.key. Then, in Heroku app settings, register a key called RAILSMASTERKEY. Smart Heroku Review Apps managed by GitHub Actions I have a rails 5.2 app that works fine as long as RAILSMASTERKEY is not defined in the production environment.
