Xcode Cloud
Spring 2024 | Vin Bui
Last updated
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Spring 2024 | Vin Bui
Last updated
Was this helpful?
When configuring our workflow, we select a branch to indicate where Xcode Cloud will listen for changes. Depending on how we configured it, a commit or merge request will trigger Xcode Cloud to begin making the build.
The process begins by creating the environment in which our repository gets cloned. After the repository is cloned, a Post Clone Script that we create is used to install dependencies such as CocoaPods as well as download any secrets to the directory. After this step, build actions are ran. We can also create a Pre Build Script as well as a Post Build Script. Finally, post-build actions are ran such as notifying to a Slack channel, pushing to TestFlight, etc.
In addition to configuring our flow to just archiving, we can set it to do other things such as running UI or Unit Tests.
If our app requires dependencies, we will first need to create a custom build script to be executed.
Create a branch called release in the GitHub repository.
Inside of the workspace, create a Group called ci_scripts. This folder must be located in the root directory.
There are three scripts possible scripts to make in here. See . Note that we may not need all of them.
Make sure to make these scripts executable by running chmod +x <file_name.sh>.
If our app contains secrets, we will most likely have to use environment variables for security reasons since these scripts must be published in the GitHub repository.
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Push all of these changes to the release branch.
In Xcode, go to Integrate > Xcode Cloud > Create Workflow.
Select the Product.
Select Edit Workflow.
Under General, make sure that the correct Primary Repository is selected. Change the Name to Release and give it a description such as “Shipping new updates to the AppStore.”
Under Environment, select Clean.
Add any environment variables used by our scripts. Make sure to check Secret if they are secretive.
Under Branch Changes, remove master and add release. We want to use master for development only and then merge the master branch to release when ready for production.
Under Archive - iOS choose iOS and make sure the proper scheme is selected (e.g. a production environment scheme)
Check App Store.
Click Save and enable Xcode cloud to have access to the GitHub repository.
This will redirect us to GitHub. Make sure to choose Only select repositories and select the correct repository.
Go back to Xcode and make sure a green checkmark appears indicating that Xcode cloud has access, then click Next > Complete.
Create a first build for the release branch. Note that this will default to Build 1, but we can change this later.
We can view all builds under the Xcode Cloud tab in AppStore Connect.
If there is already a build version, select the next build number in settings.
Under Post Actions we can configure it to notify Slack channels, upload to TestFlight, etc.
It’s often the standard that we follow this approach when developing.
Create a branch off of master and work on that branch.
Create a PR to merge the branch to master or main. Note that these changes are only meant for development.
When we are ready to release changes to the AppStore, we can then merge master or main to release.
In the case that there are merge conflicts, create a branch off of release (call it release-copy) and merge our master or main branch to resolve merge conflicts. Make sure to change the app version as well as the build version (even though the build version should automatically be incremented by Xcode Cloud). When done, submit a PR to merge release-copy to release.
Now, there are times when we want to make changes to the AppStore version without interfering with the development side.
In this case, you want to create a working branch off of release.
Then, increment the build version as well as the app version.
Submit a PR to merge that working branch to release. If there are merge conflicts, follow the same process mentioned above.