📅  最后修改于: 2023-12-03 15:15:08.182000             🧑  作者: Mango
在Flutter开发中,构建和发布Android应用程序是一个重要的任务。GitHub Actions是一个强大的自动化工具,可以帮助我们自动构建和发布应用程序。本文将介绍如何使用GitHub Actions来自动构建和发布Flutter应用程序的APK文件。
在Flutter项目的根目录下,创建一个名为.github/workflows
的文件夹。在该文件夹中,创建一个名为build.yaml
的YAML文件,用于配置构建过程。
name: Flutter Build
on:
push:
branches:
- main
jobs:
build:
runs-on: ubuntu-latest
steps:
- name: Checkout Repository
uses: actions/checkout@v2
- name: Set up Flutter
uses: subosito/flutter-action@v1
with:
channel: stable
- name: Install Dependencies
run: flutter pub get
- name: Build APK
run: flutter build apk
- name: Save APK Artifact
uses: actions/upload-artifact@v2
with:
name: app
path: build/app/outputs/flutter-apk/app.apk
上述配置文件中,定义了一个workflow,通过push事件来触发构建过程。在构建过程中,会进行以下步骤:
在GitHub仓库中,进入Actions
选项卡,点击New workflow
来创建一个新的workflow文件。
name: Flutter Build and Release
on:
release:
types:
- created
jobs:
build_and_release:
runs-on: ubuntu-latest
steps:
- name: Checkout Repository
uses: actions/checkout@v2
- name: Set up Flutter
uses: subosito/flutter-action@v1
with:
channel: stable
- name: Install Dependencies
run: flutter pub get
- name: Build APK
run: flutter build apk
- name: Save APK Artifact
uses: actions/upload-artifact@v2
with:
name: app
path: build/app/outputs/flutter-apk/app.apk
- name: Create Release
id: create_release
uses: actions/create-release@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
tag_name: ${{ github.ref }}
release_name: Release ${{ github.ref }}
body: Automated release
- name: Upload Release Asset
id: upload-release-asset
uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./build/app/outputs/flutter-apk/app.apk
asset_name: app.apk
asset_content_type: application/vnd.android.package-archive
上述配置文件定义了一个workflow,通过release事件来触发构建和发布过程。在构建和发布过程中,会进行以下步骤:
一旦GitHub Actions的配置文件准备好,可以通过执行以下步骤来触发构建和发布过程:
main
分支完成上述步骤后,GitHub Actions将会自动运行构建和发布过程,生成并上传APK文件。
使用GitHub Actions可以帮助程序员自动化构建和发布Flutter应用程序的APK文件。本文介绍了如何配置GitHub Actions工作流程来实现自动构建和发布。这种自动化流程能够提高开发效率,并对团队合作和持续集成非常有价值。
请记住,在创建和发布APK文件之前,确保正确配置了Flutter环境并安装了必要的依赖项。
Happy coding!