alvarocda/flutter repository overview

⁠Flutter specialized image (Tested with GitLab)

This is the first image i've created with Docker
This image is specialized in testing and building Android Flutter apps

⁠This image contains

• Android SDK 30

• Android SDK 31

• Android SDK 32

• Android SDK 33

• Android SDK 34

• Android SDK 35

• Android SDK 36

• Build Tools 29.0.3

• Build Tools 30.0.2

• Build Tools 30.0.3

• Build Tools 31.0.0

• Build Tools 32.0.0

• Build Tools 33.0.0

• Build Tools 34.0.0

• Build Tools 35.0.0

• Build Tools 36.0.0

• LCOV

• sed

• Flutter Latest Stable version (/opt/flutter/bin)

• Dart SDK installed separately for more reliability in a CI/CD environment (/usr/lib/dart/bin)

• Sonar Scanner (/opt/sonar-scanner/sonar-scanner-4.6.2.2472-linux/bin)

• Firebase CLI (/opt/firebase-cli)

If you are using this image with GitLab pipeline, you can generate an code coverage report
Make your .gitlab-ci.yml looks like the example bellow

tests:
  image: alvarocda/flutter
  stage: test
  script:
  - flutter analyze
  - flutter test --coverage  # Test app and generate the coverage file
  - lcov --list coverage/lcov.info # Parse the file to genhtml
  - genhtml coverage/lcov.info --output=coverage # Generate detailed report
  artifacts:
    paths:
    - coverage # Upload the report so you can download and view

To show the percentage of covered code in GitLab

• Go to project settings
• Open CI / CD option
• General Pipelines
• In Test coverage parsing put the following regex:

\s*lines\.*:\s*([\d\.]+%)