act github actions 本地运行试用
安装
使用mac 系统安装
brew install act
创建项目
- 项目结构
├── .github
│ └── workflows
│ └── app.yaml
├── package.json
├── src
│ └── app.ts
├── tsconfig.json
└── yarn.lock
app.yaml 定义
name: CI
on: push
jobs:
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v1
- run: npm install
- run: npm run build
- 运行
注意因为默认使用的是github 自己的镜像服务，ghcr.io所以会很慢。。。。 
- act 支持的命令
Run GitHub actions locally by specifying the event name (e.g. `push`) or an action name directly.
Usage:
act [event name to run]
If no event name passed, will default to "on: push" [flags]
Flags:
-a, --actor string user that triggered the event (default "nektos/act")
--artifact-server-path string Defines the path where the artifact server stores uploads and retrieves downloads from. If not specified the artifact server will not start.
--artifact-server-port string Defines the port where the artifact server listens (will only bind to localhost). (default "34567")
-b, --bind bind working directory to container, rather than copy
--bug-report Display system information for bug report
--container-architecture string Architecture which should be used to run containers, e.g.: linux/amd64. If not specified, will use host default architecture. Requires Docker server API Version 1.41+. Ignored on earlier Docker server platforms.
--container-cap-add stringArray kernel capabilities to add to the workflow containers (e.g. --container-cap-add SYS_PTRACE)
--container-cap-drop stringArray kernel capabilities to remove from the workflow containers (e.g. --container-cap-drop SYS_PTRACE)
--container-daemon-socket string Path to Docker daemon socket which will be mounted to containers (default "/var/run/docker.sock")
--defaultbranch string the name of the main branch
--detect-event Use first event type from workflow as event that triggered the workflow
-C, --directory string working directory (default ".")
-n, --dryrun dryrun mode
--env stringArray env to make available to actions with optional value (e.g. --env myenv=foo or --env myenv)
--env-file string environment file to read and use as env in the containers (default ".env")
-e, --eventpath string path to event JSON file
--github-instance string GitHub instance to use. Don't use this if you are not using GitHub Enterprise Server. (default "github.com")
-g, --graph draw workflows
-h, --help help for act
--insecure-secrets NOT RECOMMENDED! Doesn't hide secrets while printing logs.
-j, --job string run job
--json Output logs in json format
-l, --list list workflows
--no-recurse Flag to disable running workflows from subdirectories of specified path in '--workflows'/'-W' flag
--no-skip-checkout Do not skip actions/checkout
-P, --platform stringArray custom image to use per platform (e.g. -P ubuntu-18.04=nektos/act-environments-ubuntu:18.04)
--privileged use privileged mode
-p, --pull pull docker image(s) even if already present
-q, --quiet disable logging of output from steps
--rebuild rebuild local action docker image(s) even if already present
-r, --reuse don't remove container(s) on successfully completed workflow(s) to maintain state between runs
--rm automatically remove container(s)/volume(s) after a workflow(s) failure
-s, --secret stringArray secret to make available to actions with optional value (e.g. -s mysecret=foo or -s mysecret)
--secret-file string file with list of secrets to read from (e.g. --secret-file .secrets) (default ".secrets")
--use-gitignore Controls whether paths specified in .gitignore should be copied into container (default true)
--userns string user namespace to use
-v, --verbose verbose output
--version version for act
-w, --watch watch the contents of the local repo and run when files change
-W, --workflows string path to workflow file(s) (default "./.github/workflows/")
说明
act 提供的命令以及功能还是很全的，很方便的工具，值得使用
