Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
dockerignore talk
Search
orisano
May 13, 2019
Programming
2
7.1k
dockerignore talk
orisano
May 13, 2019
Tweet
Share
More Decks by orisano
See All by orisano
OSS Performance Tuning Tips
orisano
8
5.8k
Docker-Compose & BuildKit
orisano
4
1k
Container Build Talk
orisano
3
2.5k
Better docker image+
orisano
6
6.1k
Socket.IO Introduction
orisano
0
3.2k
Profiling Go Application
orisano
11
7.7k
Multi-stage Builds Patterns & Practice
orisano
6
5.1k
better docker image
orisano
22
30k
the world of characters
orisano
8
1.4k
Other Decks in Programming
See All in Programming
Cloudflare Workersで進めるリモートMCP活用
syumai
5
520
The Nature of Complexity in John Ousterhout’s Philosophy of Software Design
philipschwarz
PRO
0
170
fieldalignmentから見るGoの構造体
kuro_kurorrr
0
140
UMAPをざっくりと理解 / Overview of UMAP
kaityo256
PRO
3
1.5k
カウシェで Four Keys の改善を試みた理由
ike002jp
1
140
AIコーディングの本質は“コード“ではなく“構造“だった / The essence of AI coding is not “code” but "structure
seike460
PRO
2
410
note の Elasticsearch 更新系を支える技術
tchov
9
3.6k
Browser and UI #2 HTML/ARIA
ken7253
2
180
ニーリーQAのこれまでとこれから
nealle
2
810
2025-04-25 GitHub Copilot Agent ライブデモ(スクリプト)
goataka
0
110
七輪ライブラリー: Claude AI で作る Next.js アプリ
suneo3476
1
190
Serving TUIs over SSH with Go
caarlos0
0
660
Featured
See All Featured
Making Projects Easy
brettharned
116
6.2k
Building Applications with DynamoDB
mza
94
6.4k
RailsConf 2023
tenderlove
30
1.1k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.3k
Scaling GitHub
holman
459
140k
Agile that works and the tools we love
rasmusluckow
329
21k
Building a Modern Day E-commerce SEO Strategy
aleyda
40
7.2k
Fontdeck: Realign not Redesign
paulrobertlloyd
84
5.5k
How to train your dragon (web standard)
notwaldorf
91
6k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
26k
Fireside Chat
paigeccino
37
3.4k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
30
2.4k
Transcript
dockerignoreͷ Container Build Meetup #2 #container_build @orisano
docker buildͷΛ͠·͢
%PDLFS$-* EPDLFSE
%PDLFS$-* EPDLFSE $ docker build .
%PDLFS$-* EPDLFSE $ docker build [build context]
%PDLFS$-* EPDLFSE $ docker build . 1. build contextΛtarͰarchive͢Δ
%PDLFS$-* EPDLFSE $ docker build . 2. dockerdʹରͯ͠POST͢Δ
%PDLFS$-* EPDLFSE $ docker build . 3. ड͚औͬͨtarΛల։
%PDLFS$-* EPDLFSE $ docker build . 4. DockerfileͷղऍΛ͢Δ
%PDLFS$-* EPDLFSE $ docker build . 5. εςʔδ͝ͱʹ࣮ߦ
%PDLFS$-* EPDLFSE $ docker build . 6. InstructionΛ࣮ߦ
%PDLFS$-* EPDLFSE $ docker build . 7. Instructionຖʹimage͕Ͱ͖Δ
%PDLFS$-* EPDLFSE $ docker build . 8.ऴΘͬͨΒ௨
ෆཁͳϑΝΠϧ build contextʹؚΊͨ͘ͳ͍
ͳͥʁ
1. Archiveͷίετ 2. సૹͷίετ 3. cacheͷͨΊ
1. Archiveͷίετ 2. సૹͷίετ 3. cacheͷͨΊ
େྔͷϑΝΠϧΛ ΞʔΧΠϒ͢Δͷॏ͍ (node_modulesͳͲ)
ΫϥΠΞϯτଆͰߦ͏͕ ݱঢ়̎ͭͷ࣮͕͋Δ
docker/cli (Go) docker/docker-py (Python)
docker/cli (Go) dockerίϚϯυ
docker/docker-py (Python)
Docker Engine APIΛ Python͔Β͏ͨΊͷͷ docker/compose ͕͍ͬͯΔ ͳΜ͔͍
AntiVirusͳͲ͕ I/OΛhook͍ͯ͠Δ߹ I/Oίετ͕͍
1. Archiveͷίετ 2. సૹͷίετ 3. cacheͷͨΊ
େ͖ͳϑΝΠϧΛૹΔͷ େม
1. Archiveͷίετ 2. సૹͷίετ 3. cacheͷͨΊ
COPYͰ ҙਤͯ͠ͳ͍ϑΝΠϧ͕ ରʹͳ͍ͬͯΔͱ cache͕յΕͯ࠷ѱ
build contextʹ ؚΊ͍͚ͯͳ͍ϑΝΠϧ ͕͋Δ
1. ೝূใ 2. ΞʔΩςΫνϟґଘ
1. ೝূใ 2. ΞʔΩςΫνϟґଘ
ݴΘ͕ͣͳ .envͳͲ
.git͕ةݥͳ߹͋Δ personal tokenͰͷ git cloneΛ͍ͯ͠ΔͳͲ
1. ೝূใ 2. ΞʔΩςΫνϟґଘ
package managerʹΑΔ͕ ͦͷڥ͚ͷbuildࡁΈ όΠφϦ͕͓͍ͯ͋Δ͜ͱ͕ (npm)
Ҏ্ͷΛղܾ͢ΔͨΊʹ dockerignore Λ͏
dockerignore
ޙΖʹॻ͍ͯ͋Δ pattern͕༏ઌ͞ΕΔ ઌ಄ʹ!Λ͚ͭΔͱ൱ఆͰ͖Δ
͑Δදه foo/* foo/** foo/?
෦Ͱ ਖ਼نදݱʹม͍ͯ͠Δ
ਖ਼نදݱͳΒΘ͔Δ ͱ͍͏ਓ͚ʹ github.com/orisano/dire
ରԠ͢Δਖ਼نදݱΛग़ྗ
Ͳ͏࣮ͬͯݱ͍ͯ͠Δ͔
%PDLFS$-* EPDLFSE $ docker build . 1. build contextΛtarͰarchive͢Δ
%PDLFS$-* EPDLFSE $ docker build . 0. build contextͷҎԼͷϑΝΠϧ͕readՄೳ͔֬ೝ (͜͜dockerignoreΛߟྀ͞ΕΔ)
%PDLFS$-* EPDLFSE $ docker build . 0.5. directoryΛtraverse͠ͳ͕Βdockerignoreʹ Ϛον͠ͳ͍ϑΝΠϧΛtarʹՃ͍ͯ͘͠
%PDLFS$-* EPDLFSE $ docker build . 1. build contextΛtarͰarchive͢Δ
༨ஊ
%PDLFS$-* EPDLFSE $ docker build . 0. build contextͷҎԼͷϑΝΠϧ͕readՄೳ͔֬ೝ (͜͜dockerignoreΛߟྀ͞ΕΔ)
ϑΝΠϧdockerignore͕ ίϯύΠϧ͞ΕΔΑ͏ʹ ͳ͍ͬͯͨ
docker/cli/pull/1577 Ͱमਖ਼͞Ε Docker 19.03 ͔ΒೖΓ·͢
ͪΐͬͱಛघͳྫ
monorepoͰ subsystemؒͷґଘ͕͋Δ ߹
େຊΛbuild contextʹ ͠ͳ͍ͱ͍͚ͳ͘ͳΔ
build context͕Ͱ͔͘ͳΔ
dockerignoreͰղܾ! ͢Δ͜ͱͰ͖ͳ͍
dockerignorebuildຖʹ ϑΝΠϧΛࢦఆͰ͖ͳ͍
subsystemຖʹ dockerignoreΛ࡞Γ buildͷͨͼʹ dockerignoreΛࣗಈੜ͢Δ Ξϓϩʔν͕༗ޮ
github.com/orisano/dignore
Α͋͘Δ
gitignoreͱdockerignore ͕ ΄΅ҰॹʹͳΔ
ͦ͏͍͏߹ʹ dockerignore ͍Βͳ͘ͳΔํ๏͕͋Δ
git archiveͬͯ ίϚϯυͬͨ͜ͱ͋Γ·͔͢
repositoryΛtarʹͰ͖Δ ίϚϯυ
tarʹ͢ΕbuildͰ͖ΔͷͰ
git archive HEAD | docker build -