mobiledevops/flutter-sdk-image repository overview

⁠Docker image for Flutter SDK

Docker image to build a Flutter app *.apk for Android. The latest image contains always the latest stable version of the Flutter SDK: https://flutter.dev/docs/development/tools/sdk/releases?tab=linux⁠

Currently:

⁠Releases

⁠Usage

The image can be used on different cloud build services or own hosted pipeline solutions like Travis CI, CircleCI or GitLab CI/CD.

⁠CircleCI

CircleCI supports the direct specification of a Docker image and checks out the source code in it: https://circleci.com/docs/2.0/circleci-images/⁠

Therefore you execute your CI script directly in the container.

Example:

# .circleci/config.yml
version: 2.1
jobs:
  build:
    docker: 
      - image: mobiledevops/flutter-sdk-image:3.16.3
    steps:
      - checkout
      - run:
          name: Flutter Build
          command: flutter build apk

Example Project: https://github.com/mobiledevops/flutter-ci-demo⁠

⁠Travis CI

To use a Docker container on Travis CI, you have to pull, run and execute it manually because Travis CI has no Docker executor: https://docs.travis-ci.com/user/docker/⁠

And to prevent to do a new checkout of the source code in the Docker image, you can copy the code into the container via tar (see https://docs.docker.com/engine/reference/commandline/cp/⁠). To execute your CI script, use docker exec with the container name.

Example:

# .travis.yml
dist: bionic

services:
  - docker

env:
  - DOCKER_IMAGE=mobiledevops/flutter-sdk-image:3.16.3

before_install:
  - docker pull $DOCKER_IMAGE
  - docker run --name android_ci -t -d $DOCKER_IMAGE /bin/sh
  - tar Ccf . - . | docker exec -i android_ci tar Cxf /home/mobiledevops/app -

script:
  - docker exec android_ci flutter build apk

Example Project: https://github.com/mobiledevops/flutter-ci-demo⁠

⁠GitLab CI

GitLab CI/CD supports to run jobs on provided Docker images: https://docs.gitlab.com/runner/executors/docker.html⁠

Therefore you execute your CI script directly in the container.

Example:

# .gitlab-ci.yml
image: mobiledevops/flutter-sdk-image:3.16.3

stages:
    - build

release_build:
    stage: build
    tags:
      - shared
    script:
        - flutter build apk

Example Project: https://gitlab.com/mobiledevops/flutter-ci-demo⁠

Contributing⁠

Code of Conduct⁠