# chunkah を Homebrew, dnf でインストール

chunkah 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:chunkah
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install chunkah
```

  証拠: local Homebrew formula metadata

### Linux

- dnf (92%):

```sh
sudo dnf install chunkah
```

  証拠: Fedora Rawhide package metadata: chunkah from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

## パッケージ情報

- **パッケージキー:** brew:chunkah
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/chunkah>
- **バージョン:** 0.6.0
- **ソース概要:** OCI building tool for content-based layers
- **ホームページ:** <https://github.com/coreos/chunkah>
- **リポジトリ:** <https://github.com/coreos/chunkah>
- **上流ドキュメント:** <https://github.com/coreos/chunkah#readme>
- **ライセンス:** Apache-2.0
- **ソースアーカイブ:** <https://github.com/coreos/chunkah/releases/download/v0.6.0/chunkah-0.6.0.tar.gz>
- **最終更新:** 2026-06-08T19:36:33Z
- **生成日時:** 2026-07-08T07:18:31+00:00

## 実行可能ファイル

- chunkah (cli)
- chunkah (エイリアス)

## 依存関係

- openssl@3
- zlib-ng-compat

## ビルド依存関係

- pkgconf
- rust

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-07-08
- マネージャ版: 0.6.0
- マネージャ更新日: 2026-06-08
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/coreos/chunkah
- 情報: No cached GitHub release or tag data was available.
## プロジェクトの歴史と使われ方

chunkah is a CoreOS OCI image tool that turns a flat root filesystem or existing image into content-based layers intended to improve layer reuse.

### プロジェクトの歴史

The GitHub repository was created in December 2025. The README explains chunkah as a post-processing step for images whose Dockerfile-derived layers do not match reusable content boundaries.

### 採用の歴史

The upstream README presents container-image use through quay.io/coreos/chunkah as the primary path, with cargo install and Fedora packaging as additional options. The batch input records Homebrew and DNF packaging.

### 使われ方

Users can split an existing image or split an image at build time with Podman and Buildah. The README also documents Docker image-mount usage, SOURCE_DATE_EPOCH support, cosign verification, xattr-based component hints, output formats, max-layer tuning, pruning, and bootc-image compatibility.

### パッケージ好きにとっての重要性

chunkah is interesting to container and distro package people because it maps package or component boundaries back onto OCI layers after the image has been built. That makes package churn, client pulls, and shared storage the focus rather than the textual Dockerfile step history.

### タイムライン

- 2025: Public GitHub repository created.
- 2026: v0.1.0 released.
- 2026: v0.6.0 release documented in the README examples.

### Related projects

- The README positions chunkah alongside Podman, Buildah, Docker or Moby, skopeo, bootc images, rpm-ostree component hints, zstd:chunked, cosign, and OCI image tooling.

### ソース

- <https://github.com/coreos/chunkah#readme>
- <https://api.github.com/repos/coreos/chunkah>
- <https://api.github.com/repos/coreos/chunkah/releases>


## セキュリティノート

chunkah に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。


## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** chunkah
- **Version Scheme:** 0
- **Revision:** 0
- **Requirements:** linux
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## 他のパッケージマネージャ記録

- dnf - chunkah - 0.6.0-1.fc45: normalized package name match | Fedora Rawhide package metadata: chunkah from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst | OCI building tool for content-based container image layers | https://github.com/coreos/chunkah


## 関連リンク

- [Cloud CLI packages](https://www.automicvault.com/ja/pkg/cloud-clis/) - Belongs to a cloud or infrastructure command family.
- [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/ja/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [openssl@3](https://www.automicvault.com/ja/pkg/brew/openssl-3/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://www.automicvault.com/ja/pkg/brew/pkgconf/) - Build dependency declared by Homebrew.
- [rust](https://www.automicvault.com/ja/pkg/brew/rust/) - Build dependency declared by Homebrew.
- [cek](https://www.automicvault.com/ja/pkg/brew/cek/) - Shares av.db curated category or tags: cli, containers, developer-tools, image-layers, oci.
- [manifest-tool](https://www.automicvault.com/ja/pkg/brew/manifest-tool/) - Shares av.db curated category or tags: cli, containers, developer-tools, oci.
- [cdebug](https://www.automicvault.com/ja/pkg/brew/cdebug/) - Shares av.db curated category or tags: cli, containers, developer-tools.
- [cekit](https://www.automicvault.com/ja/pkg/brew/cekit/) - Shares av.db curated category or tags: cli, containers, developer-tools.
- [cri-tools](https://www.automicvault.com/ja/pkg/brew/cri-tools/) - Shares av.db curated category or tags: cli, containers, developer-tools.
- [devcontainer](https://www.automicvault.com/ja/pkg/brew/devcontainer/) - Shares av.db curated category or tags: cli, containers, developer-tools.
- [dive](https://www.automicvault.com/ja/pkg/brew/dive/) - Shares av.db curated category or tags: cli, containers, developer-tools, image-layers.
- [dockcheck](https://www.automicvault.com/ja/pkg/brew/dockcheck/) - Shares av.db curated category or tags: cli, containers, developer-tools.

## Combined YAML source

View the package source record on GitHub. [combined/chunkah.yml](https://github.com/automic-vault/db/blob/main/combined/chunkah.yml)


## ソース

- Nucleus package database
- package-page enrichment
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph