# act を Homebrew, apk, dnf, MacPorts, Nix, pacman, zypper, scoop, winget でインストール

act のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:act
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install act
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install act
```

  証拠: MacPorts ports tree: devel/act/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add act
```

  証拠: Alpine Linux edge package indexes: act from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- dnf (92%):

```sh
sudo dnf install act
```

  証拠: Fedora Rawhide package metadata: act from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#act
```

  証拠: nixpkgs package indexes: pkgs/by-name/ac/act/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S act
```

  証拠: Arch Linux sync databases: act from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install act
```

  証拠: openSUSE Tumbleweed package metadata: act from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst

### Windows

- Scoop (92%):

```sh
scoop install main/act
```

  証拠: Scoop official bucket manifest trees: bucket/act.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

- winget (92%):

```sh
winget install --id nektos.act -e
```

  証拠: Windows Package Manager source index: nektos.act from https://cdn.winget.microsoft.com/cache/source.msix

## パッケージ情報

- **パッケージキー:** brew:act
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.2.89
- **ソース概要:** Run your GitHub Actions locally
- **ホームページ:** <https://nektosact.com>
- **リポジトリ:** <https://github.com/nektos/act>
- **最終更新:** 2026-06-15T10:20:09-04:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- act (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 0.2.89
## プロジェクトの歴史と使われ方

act is a command-line runner for executing GitHub Actions workflows locally. It became a standard package-manager-friendly developer tool because it turns repository workflow files into a local Docker-backed feedback loop.

### プロジェクトの歴史

The nektos/act repository was created in January 2019, shortly after GitHub Actions entered the broader developer-tooling conversation. Its README describes the core idea as reading workflows from .github/workflows, preparing Docker images, and running the jobs locally with filesystem and environment behavior modeled on GitHub-hosted runners.

The first GitHub release, v0.0.1, was published on 2019-01-15. Later releases continued the same basic CLI shape while expanding compatibility with GitHub Actions features, runner images, secrets, variables, and workflow execution options.

### 採用の歴史

act spread through CLI package ecosystems because it solved a common GitHub Actions pain point: testing workflow changes without committing and waiting for hosted CI. The supplied package-manager facts list packages in Homebrew, apk, dnf, MacPorts, Nix, pacman, Scoop, winget, and zypper.

GitHub repository metadata showed more than 70,000 stars by June 2026, making act one of the highest-visibility local GitHub Actions tools in package-manager catalogs.

### 使われ方

Users typically run act from a repository to execute jobs defined under .github/workflows. The tool can read command-line options from actrc files, load secrets from a .secrets file, and use Docker to run workflow steps in local containers.

### パッケージ好きにとっての重要性

Package maintainers care about act because it is a small CLI with a large CI surface area: it depends on Docker behavior, tracks GitHub Actions semantics, and is often used in pre-push or local validation loops. Its many package-manager entries make version freshness and reproducible installation especially visible.

### タイムライン

- 2019-01-02: nektos/act repository created on GitHub.
- 2019-01-15: v0.0.1 published as the first GitHub release.
- 2026-06: GitHub API metadata showed active maintenance and broad star/fork adoption.

### Related projects

- act is closely tied to GitHub Actions, Docker, GitHub-hosted runner images, and editor integrations such as GitHub Local Actions for VS Code.

### ソース

- <https://api.github.com/repos/nektos/act>
- <https://api.github.com/repos/nektos/act/releases>
- <https://github.com/nektos/act#readme>
- <https://github.com/nektos/act/blob/master/cmd/root.go>
- source_facts.package-manager


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: $XDG_CONFIG_HOME/act/actrc, ~/.actrc, ./.actrc

## Credential files

- Unix: ./.secrets
## 他のパッケージマネージャ記録

- Nix - act: normalized package name match | nixpkgs package indexes: pkgs/by-name/ac/act/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- apk - act - 0.2.83-r6: normalized package name match | Alpine Linux edge package indexes: act from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Run your GitHub Actions locally | https://github.com/nektos/act
- apk - act-doc - 0.2.83-r6: normalized package name match | Alpine Linux edge package indexes: act-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Run your GitHub Actions locally (documentation) | https://github.com/nektos/act
- dnf - act - 1.6.0-29.fc45: normalized package name match | Fedora Rawhide package metadata: act from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Automatic Component Toolkit | https://github.com/Autodesk/AutomaticComponentToolkit
- pacman - act - 0.2.89-1: normalized package name match | Arch Linux sync databases: act from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Run your GitHub Actions locally | https://github.com/nektos/act
- zypper - act - 0.2.84-1.6: normalized package name match | openSUSE Tumbleweed package metadata: act from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Run your GitHub Actions locally | https://github.com/nektos/act
- MacPorts - act: normalized package name match | MacPorts ports tree: devel/act/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Scoop - main/act: normalized package name match | Scoop official bucket manifest trees: bucket/act.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1
- winget - nektos.act: normalized package name match | Windows Package Manager source index: nektos.act from https://cdn.winget.microsoft.com/cache/source.msix


## Combined YAML source

View the package source record on GitHub. [combined/act.yml](https://github.com/mxcl/pkgdb/blob/main/combined/act.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph