# docuum を Homebrew, apk, Nix でインストール docuum 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:docuum ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install docuum ``` 証拠: local Homebrew formula metadata ### Linux - apk (92%): ```sh sudo apk add docuum ``` 証拠: Alpine Linux edge package indexes: docuum from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - Nix (92%): ```sh nix profile install nixpkgs#docuum ``` 証拠: nixpkgs package indexes: pkgs/by-name/do/docuum/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 ## パッケージ情報 - **パッケージキー:** brew:docuum - **パッケージマネージャ:** Homebrew - **バージョン:** 0.27.0 - **ソース概要:** Perform least recently used (LRU) eviction of Docker images - **ホームページ:** - **リポジトリ:** - **生成日時:** 2026-08-03T19:37:03+00:00 ## 実行可能ファイル - docuum (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: 0.27.0 ## プロジェクトの歴史と使われ方 Docuum is a Rust command-line daemon for least-recently-used eviction of Docker images. Its purpose is narrow and operational: keep Docker image disk usage below a threshold without deleting images merely because they are old. ### プロジェクトの歴史 The GitHub repository was created in January 2020. The README explains the motivation as a limitation of Docker's built-in `docker image prune --all --filter until=...`, which uses image creation time rather than last usage time. ### 採用の歴史 Docuum has specialist adoption among Docker-heavy environments. The official README says it is used by Netflix on production Kubernetes nodes and by Airbnb on a large CI worker fleet. It is also distributed via Homebrew, Cargo, release binaries, and a Docker container. ### 使われ方 Users run `docuum --threshold '10 GB'` manually or as a daemon under launchd, systemd, or NSSM. Docuum listens to `docker system events`, keeps local usage timestamp state, and evicts images when total Docker image disk usage exceeds the configured threshold. ### パッケージ好きにとっての重要性 Docuum is interesting because it packages one missing Docker operational primitive: LRU image cache behavior. It complements Docker's own prune command and BuildKit cache garbage collection rather than replacing either. ### タイムライン - 2020: GitHub repository created. - 2020s: README documents LRU image eviction based on Docker events and local state. - 2026: Homebrew packages stable release 0.27.0 and includes a launchd-style service definition. ### Related projects - Docuum is related to Docker Engine, Docker Compose, BuildKit garbage collection, launchd, systemd, NSSM, and the author's Toast project, all of which are referenced in the README. ### ソース - - - - ## セキュリティノート broad file, network, media, or database tool signal. formula declares a Homebrew service. - **Geiger リスク:** orange / 中 - broad file, network, media, or database tool signal - formula declares a Homebrew service ## 他のパッケージマネージャ記録 - Nix - docuum: normalized package name match | nixpkgs package indexes: pkgs/by-name/do/docuum/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - apk - docuum - 0.26.0-r0: normalized package name match | Alpine Linux edge package indexes: docuum from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Perform least recently used (LRU) eviction of Docker images | https://github.com/stepchowfun/docuum - apk - docuum-openrc - 0.26.0-r0: normalized package name match | Alpine Linux edge package indexes: docuum-openrc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Perform least recently used (LRU) eviction of Docker images (OpenRC init scripts) | https://github.com/stepchowfun/docuum ## Combined YAML source View the package source record on GitHub. [combined/docuum.yml](https://github.com/mxcl/pkgdb/blob/main/combined/docuum.yml) ## ソース - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph