HPublishing Android apps to Play Store with GitLab & fastlane

What this post added

This post details the integration of GitLab CI/CD with fastlane for automating the publishing of Android applications to the Google Play Store. It covers configuring fastlane for app metadata management, automated signing, versioning, and phased distribution. It also outlines setting up a Docker build environment with necessary dependencies and the Android SDK for consistent builds. Key technical aspects include using Gradle for build tasks, managing secrets via environment variables and configuration files, and leveraging fastlane actions like `supply` and `upload_to_play_store`.