internetarchive/openlibrary

Use --no-install-recommends in dockerfiles

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#2,656 建立於 2019年11月19日

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Good First IssueLead: @cdriniModule: DockerNeeds: ResponsePriority: 3Theme: DevelopmentType: Refactor/Clean-up

描述

Anywhere we use apt-get install in our Dockerfiles, we should also add --no-install-recommends. According to https://ubuntu.com/blog/we-reduced-our-docker-images-by-60-with-no-install-recommends this creates smaller images which build faster. Note:

It is important to keep in mind that doing this could result in some missing libraries in your projects which you may have to add back explicitly, but this will ultimately give you more control in the dependencies in your project.

貢獻者指南

技術棧
dockershell
領域
infrastructurebuild system
議題類型
refactor
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
2
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
blocked
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Basic knowledge of DockerFamiliarity with apt get
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
The issue is assigned to someone and has no linked PRs. Review all Dockerfiles in the repository (e.g., Dockerfile, docker compose files) for apt get install commands. Add the no install recommends flag to each occurrence. Be aware that removing recommended packages may cause missing dependencies; test the resulting Docker images to ensure functionality. The maintainer's note advises that missing libraries may need to be added back explicitly.