Flutter builder fails with Android sdkmanager not found and android-licenses errors

[ozc]

Affected builder image

gcr.io/cloud-builders-community/flutter

Trying to build Flutter image and getting the error below

gcloud builds submit --config cloudbuild.yaml .

Step #0:   ╔════════════════════════════════════════════════════════════════════════════╗
Step #0:   ║                 Welcome to Flutter! - https://flutter.dev                  ║
Step #0:   ║                                                                            ║
Step #0:   ║ The Flutter tool uses Google Analytics to anonymously report feature usage ║
Step #0:   ║ statistics and basic crash reports. This data is used to help improve      ║
Step #0:   ║ Flutter tools over time.                                                   ║
Step #0:   ║                                                                            ║
Step #0:   ║ Flutter tool analytics are not sent on the very first run. To disable      ║
Step #0:   ║ reporting, type 'flutter config --no-analytics'. To display the current    ║
Step #0:   ║ setting, type 'flutter config'. If you opt out of analytics, an opt-out    ║
Step #0:   ║ event will be sent, and then no further information will be sent by the    ║
Step #0:   ║ Flutter tool.                                                              ║
Step #0:   ║                                                                            ║
Step #0:   ║ By downloading the Flutter SDK, you agree to the Google Terms of Service.  ║
Step #0:   ║ Note: The Google Privacy Policy describes how data is handled in this      ║
Step #0:   ║ service.                                                                   ║
Step #0:   ║                                                                            ║
Step #0:   ║ Moreover, Flutter includes the Dart SDK, which may send usage metrics and  ║
Step #0:   ║ crash reports to Google.                                                   ║
Step #0:   ║                                                                            ║
Step #0:   ║ Read about data we send with crash reports:                                ║
Step #0:   ║ https://flutter.dev/docs/reference/crash-reporting                         ║
Step #0:   ║                                                                            ║
Step #0:   ║ See Google's privacy policy:                                               ║
Step #0:   ║ https://policies.google.com/privacy                                        ║
Step #0:   ╚════════════════════════════════════════════════════════════════════════════╝
Step #0: 
Step #0: Analytics reporting disabled.
Step #0: 
Step #0: You may need to restart any open editors for them to read new settings.
Step #0: Removing intermediate container d338229261c9
Step #0:  ---> 8f8922af3ab7
Step #0: Step 22/28 : RUN flutter precache
Step #0:  ---> Running in f20224728023
Step #0: Downloading Material fonts...                                      691ms
Step #0: Downloading Gradle Wrapper...                                       52ms
Step #0: Downloading android-arm-profile/linux-x64 tools...                 611ms
Step #0: Downloading android-arm-release/linux-x64 tools...                 459ms
Step #0: Downloading android-arm64-profile/linux-x64 tools...               480ms
Step #0: Downloading android-arm64-release/linux-x64 tools...               427ms
Step #0: Downloading android-x64-profile/linux-x64 tools...                 365ms
Step #0: Downloading android-x64-release/linux-x64 tools...                 304ms
Step #0: Downloading android-x86 tools...                                 2,966ms
Step #0: Downloading android-x64 tools...                                 2,732ms
Step #0: Downloading android-arm tools...                                 1,488ms
Step #0: Downloading android-arm-profile tools...                           530ms
Step #0: Downloading android-arm-release tools...                           523ms
Step #0: Downloading android-arm64 tools...                               1,496ms
Step #0: Downloading android-arm64-profile tools...                         755ms
Step #0: Downloading android-arm64-release tools...                         542ms
Step #0: Downloading android-x64-profile tools...                           553ms
Step #0: Downloading android-x64-release tools...                           690ms
Step #0: Downloading android-x86-jit-release tools...                       714ms
Step #0: Downloading Web SDK...                                              4.4s
Step #0: Downloading package sky_engine...                                  153ms
Step #0: Downloading flutter_patched_sdk tools...                           255ms
Step #0: Downloading flutter_patched_sdk_product tools...                   265ms
Step #0: Downloading linux-x64 tools...                                   2,943ms
Step #0: Downloading linux-x64/font-subset tools...                         231ms
Step #0: Removing intermediate container f20224728023
Step #0:  ---> 6796464e1084
Step #0: Step 23/28 : RUN yes "y" | flutter doctor --android-licenses
Step #0:  ---> Running in 7d0bed25e23a
Step #0: Android sdkmanager not found. Update to the latest Android SDK and ensure that the cmdline-tools are installed to resolve this.
Step #0: The command '/bin/sh -c yes "y" | flutter doctor --android-licenses' returned a non-zero code: 1
Finished Step #0
ERROR
ERROR: build step 0 "docker:stable" failed: step exited with non-zero status: 1
Step #0: 
--------------------------------------------------------------------------------------------------------------------------------------------------------------
ERROR: (gcloud.builds.submit) build b3291ea8-f7f1-468a-8463-cda2c8d2391c completed with status "FAILURE"

[markkimsal]

Maybe try this

diff --git a/flutter/Dockerfile b/flutter/Dockerfile
index 431d906..13946a8 100644
--- a/flutter/Dockerfile
+++ b/flutter/Dockerfile
@@ -28,9 +28,10 @@ RUN mkdir -p "${ANDROID_TOOLS_ROOT}"
 ENV ANDROID_SDK_ARCHIVE="${ANDROID_TOOLS_ROOT}/archive"
 RUN wget -q "${ANDROID_SDK_URL}" -O "${ANDROID_SDK_ARCHIVE}"
 RUN unzip -q -d "${ANDROID_TOOLS_ROOT}" "${ANDROID_SDK_ARCHIVE}"
-RUN yes "y" | "${ANDROID_TOOLS_ROOT}/tools/bin/sdkmanager" "build-tools;28.0.0"
-RUN yes "y" | "${ANDROID_TOOLS_ROOT}/tools/bin/sdkmanager" "platforms;android-28"
+RUN yes "y" | "${ANDROID_TOOLS_ROOT}/tools/bin/sdkmanager" "build-tools;29.0.0"
+RUN yes "y" | "${ANDROID_TOOLS_ROOT}/tools/bin/sdkmanager" "platforms;android-29"
 RUN yes "y" | "${ANDROID_TOOLS_ROOT}/tools/bin/sdkmanager" "platform-tools"
+RUN yes "y" | "${ANDROID_TOOLS_ROOT}/tools/bin/sdkmanager" "--install" "cmdline-tools;latest"

[luckyluke5]

Can you explain your solution, how can use it to fix the error?

[luckyluke5]

https://github.com/Sugihiru/cloud-builders-community solved it for me.

#518 should be accepted