๐Ÿ“Œ [Docker CI/CD ์‹œ๋ฆฌ์ฆˆ 1ํŽธ] Docker Hub๋กœ ๋ฐฐํฌ ์ด๋ฏธ์ง€ ๊ด€๋ฆฌ ์™„์ „ ์ •๋ณต

My Pale Blue Dotยท2025๋…„ 6์›” 5์ผ
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๐Ÿ“… 2025-06-05

๐Ÿ“ ํ•™์Šต ๋‚ด์šฉ

1๏ธโƒฃ Docker Hub๋ž€?

Docker Hub๋Š” Docker ์ด๋ฏธ์ง€์˜ ์ €์žฅ, ๊ณต์œ , ๋ฐฐํฌ๊ฐ€ ๊ฐ€๋Šฅํ•œ ํด๋ผ์šฐ๋“œ ๊ธฐ๋ฐ˜ ์ด๋ฏธ์ง€ ์ €์žฅ์†Œ(Registry)์ž…๋‹ˆ๋‹ค. Docker Inc.์—์„œ ์ œ๊ณตํ•˜๋ฉฐ, ์ „ ์„ธ๊ณ„ ๊ฐœ๋ฐœ์ž๋“ค์ด ๋™์ผํ•œ ํ™˜๊ฒฝ์—์„œ ์ผ๊ด€๋œ ์‹คํ–‰์„ ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ค๋‹ˆ๋‹ค.

2๏ธโƒฃ ์™œ Docker Hub๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๊ฐ€?

ํ•ญ๋ชฉ์„ค๋ช…
๊ณต์œ ๊ฐœ์ธ, ํŒ€, ์ „ ์„ธ๊ณ„ ์‚ฌ์šฉ์ž์™€ ์ด๋ฏธ์ง€ ๊ณต์œ  ๊ฐ€๋Šฅ
๋ฐฐํฌCI/CD ํŒŒ์ดํ”„๋ผ์ธ ์—ฐ๋™ โ†’ ์ž๋™ ๋ฐฐํฌ ๊ฐ€๋Šฅ
๋ฐฑ์—…๋กœ์ปฌ ์ €์žฅ์ด ์•„๋‹Œ ํด๋ผ์šฐ๋“œ ๊ธฐ๋ฐ˜์œผ๋กœ ์ด๋ฏธ์ง€ ๋ณด๊ด€ ๊ฐ€๋Šฅ
ํ˜‘์—…ํŒ€ ๊ฐœ๋ฐœ ์‹œ ๋™์ผํ•œ ์ด๋ฏธ์ง€ ํ™˜๊ฒฝ ๊ตฌ์„ฑ ๊ฐ€๋Šฅ
๊ณต์‹ ์ด๋ฏธ์ง€MySQL, Redis, Nginx ๋“ฑ ๊ฒ€์ฆ๋œ ์ด๋ฏธ์ง€ ํ™œ์šฉ ๊ฐ€๋Šฅ

3๏ธโƒฃ Docker Hub ์‚ฌ์šฉ ํ๋ฆ„

  1. ํšŒ์›๊ฐ€์ž… ๋ฐ ๋กœ๊ทธ์ธ

    • https://hub.docker.com ์—์„œ ๊ณ„์ • ์ƒ์„ฑ
    • CLI์—์„œ ๋กœ๊ทธ์ธ:
      docker login
      
  2. ์ด๋ฏธ์ง€ ํƒœ๊น…

    docker tag bn     boogiewoong2/docker_hub_test:bn
    docker tag fn     boogiewoong2/docker_hub_test:fn
    docker tag redis  boogiewoong2/docker_hub_test:redis
    docker tag db     boogiewoong2/docker_hub_test:db
    
  3. ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ (Push)

    docker push boogiewoong2/docker_hub_test:bn
    docker push boogiewoong2/docker_hub_test:fn
    docker push boogiewoong2/docker_hub_test:redis
    docker push boogiewoong2/docker_hub_test:db
    
  4. ์ด๋ฏธ์ง€ ๋‹ค์šด๋กœ๋“œ (Pull)

    docker pull boogiewoong2/docker_hub_test:bn
    docker pull boogiewoong2/docker_hub_test:fn
    docker pull boogiewoong2/docker_hub_test:redis
    docker pull boogiewoong2/docker_hub_test:db
    
  5. ๋„์ปค ๋„คํŠธ์›Œํฌ ๋ฐ ์ปจํ…Œ์ด๋„ˆ ์‹คํ–‰

    docker network create my-network
    
    docker run -d --name db-container --network my-network -p 3330:3306 boogiewoong2/docker_hub_test:db
    docker run -d --name redis-container --network my-network -p 6379:6379 boogiewoong2/docker_hub_test:redis
    docker run -d --name bn-container --network my-network -p 8090:8090 boogiewoong2/docker_hub_test:bn
    docker run -d --name fn-container --network my-network -p 3000:80 boogiewoong2/docker_hub_test:fn
    
  6. ๋„์ปค ๋„คํŠธ์›Œํฌ ์‚ญ์ œ

    docker network ls
    docker network rm [๋„คํŠธ์›Œํฌ ID]
    

โœ… CMD ๊ธฐ๋ฐ˜ ์ปจํ…Œ์ด๋„ˆ ์ •๋ฆฌ ๋ช…๋ น์–ด

REM ๋ชจ๋“  ์ปจํ…Œ์ด๋„ˆ ์ค‘์ง€
FOR /f %i IN ('docker ps -q') DO docker stop %i

REM ๋ชจ๋“  ์ปจํ…Œ์ด๋„ˆ ์‚ญ์ œ
FOR /f %i IN ('docker ps -a -q') DO docker rm %i

REM ์ด๋ฏธ์ง€ ์‚ญ์ œ
FOR /f %i IN ('docker images -q') DO docker rmi -f %i

โœ… React .env ์„ค์ • ์˜ˆ์‹œ

# ๊ฐœ๋ฐœ์šฉ URL (์ฃผ์„์ฒ˜๋ฆฌ)
# REACT_APP_API_URL=http://localhost:8090

# ์‹ค์ œ ์šด์˜์šฉ URL
REACT_APP_API_URL=http://43.202.192.42:8090

# ๋„์ปค ๋„คํŠธ์›Œํฌ ๋‚ด ์ ‘๊ทผ ์‹œ URL (์ปจํ…Œ์ด๋„ˆ ๊ฐ„ ํ†ต์‹ )
# REACT_APP_API_URL=http://bn-container:8090

๐Ÿ”ฅ ์ •๋ฆฌ

  • Docker Hub๋Š” ๊ฐœ๋ฐœ ์ด๋ฏธ์ง€์˜ ๊ณต์œ ์™€ ํ˜‘์—…์„ ์œ„ํ•œ ํ•ต์‹ฌ ํ”Œ๋žซํผ์ด๋‹ค.
  • ํƒœ๊น… โ†’ ๋กœ๊ทธ์ธ โ†’ Push โ†’ Pull โ†’ ์ปจํ…Œ์ด๋„ˆ ์‹คํ–‰๊นŒ์ง€์˜ ํ๋ฆ„์„ ๋ช…ํ™•ํžˆ ์ดํ•ดํ•˜๊ณ  ํ™œ์šฉ.
  • React์˜ .env ์„ค์ •๋„ ๋ฐฐํฌ ํ™˜๊ฒฝ์— ๋”ฐ๋ผ ์ ์ ˆํžˆ ๊ตฌ์„ฑํ•ด์•ผ ํ•จ.

๐Ÿ”— ์ฐธ๊ณ  ์ž๋ฃŒ


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