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@riggaroo riggaroo commented Aug 4, 2025

This change modifies the build process to produce unsigned AABs for release builds when executed in a CI environment.

The CI_BUILD=true project property is introduced and passed during CI builds (build.sh and build_presubmit.sh).

In app/build.gradle.kts, the release build type now conditionally applies the signingConfig. If CI_BUILD is true, no signingConfig is applied, resulting in an unsigned AAB. Otherwise (for local builds), the debug signing key is used as before.

This allows CI to build release artifacts without requiring access to production signing keys, while developers can still build and run the release variant locally using the debug key.

This change modifies the build process to produce unsigned AABs for release builds when executed in a CI environment.

The `CI_BUILD=true` project property is introduced and passed during CI builds (`build.sh` and `build_presubmit.sh`).

In `app/build.gradle.kts`, the release build type now conditionally applies the `signingConfig`. If `CI_BUILD` is true, no `signingConfig` is applied, resulting in an unsigned AAB. Otherwise (for local builds), the debug signing key is used as before.

This allows CI to build release artifacts without requiring access to production signing keys, while developers can still build and run the release variant locally using the debug key.
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Summary of Changes

Hello @riggaroo, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request refines our Android build process to better accommodate Continuous Integration (CI) environments. The core change allows CI systems to produce unsigned release Android App Bundles (AABs), thereby removing the need for production signing keys to be present or exposed within the CI pipeline. Local developer builds of the release variant remain unaffected, continuing to use the debug signing key for convenience.

Highlights

  • Conditional Signing Logic: I've updated app/build.gradle.kts to conditionally apply the signingConfig for release builds. If the CI_BUILD project property is detected as true, the build will produce an unsigned AAB. Otherwise (for local development), it will continue to use the debug signing key, allowing developers to easily run the release variant locally.
  • CI Build Property Introduction: I've introduced a new CI_BUILD=true project property. This property is now passed to Gradle when executing the app:bundleRelease task in both build.sh and build_presubmit.sh scripts, signaling to the Gradle build that it's running in a CI environment.
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@riggaroo riggaroo marked this pull request as ready for review August 4, 2025 14:15
@riggaroo riggaroo requested a review from tiwiz as a code owner August 4, 2025 14:15
@riggaroo riggaroo requested a review from yrezgui August 4, 2025 14:15
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Code Review

This pull request modifies the build process to produce unsigned AABs for release builds in a CI environment. A suggestion has been provided for app/build.gradle.kts to improve code clarity by simplifying a boolean check and using the standard Gradle logger.

@riggaroo riggaroo merged commit 2e993b5 into main Aug 4, 2025
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@riggaroo riggaroo deleted the riggaroo/kokoro-disable-signing-ci branch August 4, 2025 14:38
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