Skip to main content

Can GitLab pipelines handle iOS provisioning profiles and certificates automatically?

Yes, GitLab pipelines can handle iOS provisioning profiles and certificates automatically with the help of Fastlane, a popular tool for automating iOS and Android app deployments. Fastlane provides a set of actions and tools that simplify the management of provisioning profiles and certificates during the CI/CD process.

Here's how you can use Fastlane in GitLab pipelines to handle iOS provisioning profiles and certificates automatically:​

Install Fastlane​

Ensure Fastlane is installed on your macOS GitLab runner or use a pre-configured macOS runner that already includes Fastlane.

Configure Fastlane​

In your iOS project's root directory, run fastlane init to set up Fastlane. This command will create a Fastfile where you can define your deployment lanes.

Use Fastlane Match​

Fastlane Match is a component of Fastlane that helps manage code signing certificates and provisioning profiles securely. It can automatically create, renew, and sync the required certificates and profiles from a secure Git repository.

Set up a Git Repository​

Create a private Git repository to store the encrypted certificates and provisioning profiles. This repository will be used by Fastlane Match to fetch the necessary credentials.

Initialize Fastlane Match​

Run fastlane match init in your project's directory to initialize Fastlane Match. Configure it to point to your secure Git repository.

Define Deployment Lanes​

In the Fastfile, create deployment lanes that use Fastlane Match to automatically fetch the required certificates and provisioning profiles for your desired distribution method (e.g., App Store, TestFlight, Ad Hoc).

lane :build do
  match(type: "appstore")
  gym(scheme: "YourAppScheme")
end

lane :beta do
  match(type: "adhoc")
  build_app
  upload_to_testflight
end

lane :release do
  match(type: "appstore")
  build_app
  upload_to_app_store
end

Use GitLab CI/CD Secret Variables​

Store the sensitive information, such as the passphrase and repository URL for the secure Git repository, as GitLab CI/CD secret variables. This way, the credentials are securely managed and not exposed in the pipeline configuration.

Execute Fastlane Lanes in GitLab CI/CD​

In your .gitlab-ci.yml configuration, add a job that runs the Fastlane lanes for deployment. Ensure the necessary environment variables and secrets are correctly set in the CI/CD environment.

stages:
  - build
  - deploy

variables:
  MATCH_PASSWORD: $MATCH_PASSWORD
  FASTLANE_USER: $FASTLANE_USER
  FASTLANE_PASSWORD: $FASTLANE_PASSWORD

build:
  stage: build
  script:
    - fastlane build

deploy_beta:
  stage: deploy
  script:
    - fastlane beta
  only:
    - master

By using Fastlane Match and integrating it into your GitLab CI/CD pipeline, you can automatically handle iOS provisioning profiles and certificates in a secure and streamlined manner. This automation reduces the manual overhead of managing code signing credentials and ensures that your iOS app is signed correctly during the CI/CD process, making it ready for deployment to the App Store, TestFlight, or other distribution channels.