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07J. COPY

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07J. COPY ๊ด€๋ จ

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์–ธ์ œ๋‚˜ ์ตœ์‹  Docker

7์žฅ - 10. COPY
์–ธ์ œ๋‚˜ ์ตœ์‹  Docker

COPY๋Š” ํŒŒ์ผ์„ ์ด๋ฏธ์ง€์— ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ADD์™€๋Š” ๋‹ฌ๋ฆฌ COPY๋Š” ์••์ถ• ํŒŒ์ผ์„ ์ถ”๊ฐ€ํ•  ๋•Œ ์••์ถ•์„ ํ•ด์ œํ•˜์ง€ ์•Š๊ณ , ํŒŒ์ผ URL๋„ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

.Dockerfile

<span class="code-line"><span class="token instruction"><span class="token keyword">COPY</span> hello-entrypoint.sh /entrypoint.sh</span>
</span><span class="code-line"><span class="token instruction"><span class="token keyword">COPY</span> hello-dir /hello-dir</span>
</span><span class="code-line"><span class="token instruction"><span class="token keyword">COPY</span> zlib-1.2.8.tar.gz /zlib-1.2.8.tar.gz</span>
</span><span class="code-line"><span class="token instruction"><span class="token keyword">COPY</span> *.txt /root/</span>

COPY <๋ณต์‚ฌํ•  ํŒŒ์ผ ๊ฒฝ๋กœ> <์ด๋ฏธ์ง€์—์„œ ํŒŒ์ผ์ด ์œ„์น˜ํ•  ๊ฒฝ๋กœ> ํ˜•์‹์ž…๋‹ˆ๋‹ค.

  • <๋ณต์‚ฌํ•  ํŒŒ์ผ ๊ฒฝ๋กœ>๋Š” ์ปจํ…์ŠคํŠธ ์•„๋ž˜๋ฅผ ๊ธฐ์ค€์œผ๋กœ ํ•˜๋ฉฐ ์ปจํ…์ŠคํŠธ ๋ฐ”๊นฅ์˜ ํŒŒ์ผ, ๋””๋ ‰ํ„ฐ๋ฆฌ๋‚˜, ์ ˆ๋Œ€ ๊ฒฝ๋กœ๋Š” ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
    • ์˜ˆ) COPY ../hello.txt /home/hello (X)
    • ์˜ˆ) COPY /home/hello/hello.txt /home/hello (X)
  • <๋ณต์‚ฌํ•  ํŒŒ์ผ ๊ฒฝ๋กœ>๋Š” ํŒŒ์ผ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋””๋ ‰ํ„ฐ๋ฆฌ๋„ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋””๋ ‰ํ„ฐ๋ฆฌ๋ฅผ ์ง€์ •ํ•˜๋ฉด ๋””๋ ‰ํ„ฐ๋ฆฌ์˜ ๋ชจ๋“  ํŒŒ์ผ์„ ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ, ์™€์ผ๋“œ์นด๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํŠน์ • ํŒŒ์ผ๋งŒ ๋ณต์‚ฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
    • ์˜ˆ) COPY *.txt /root/
  • <๋ณต์‚ฌํ•  ํŒŒ์ผ ๊ฒฝ๋กœ>์— ์ธํ„ฐ๋„ท์— ์žˆ๋Š” ํŒŒ์ผ์˜ URL์€ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
  • ์••์ถ• ํŒŒ์ผ์€ ์••์ถ•์„ ํ•ด์ œํ•˜์ง€ ์•Š๊ณ  ๊ทธ๋Œ€๋กœ ๋ณต์‚ฌ๋ฉ๋‹ˆ๋‹ค.
  • <์ด๋ฏธ์ง€์—์„œ ํŒŒ์ผ์ด ์œ„์น˜ํ•  ๊ฒฝ๋กœ>๋Š” ํ•ญ์ƒ ์ ˆ๋Œ€ ๊ฒฝ๋กœ๋กœ ์„ค์ •ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋งˆ์ง€๋ง‰์ด /๋กœ ๋๋‚˜๋ฉด ๋””๋ ‰ํ„ฐ๋ฆฌ๊ฐ€ ์ƒ์„ฑ๋˜๊ณ  ํŒŒ์ผ์€ ๊ทธ ์•„๋ž˜์— ๋ณต์‚ฌ๋ฉ๋‹ˆ๋‹ค.
  • COPY ./ /hello์™€ ๊ฐ™์ด ํ˜„์žฌ ๋””๋ ‰ํ„ฐ๋ฆฌ๋ฅผ ์ถ”๊ฐ€ํ•  ๋•Œ .dockerignore ํŒŒ์ผ์— ์„ค์ •ํ•œ ํŒŒ์ผ๊ณผ ๋””๋ ‰ํ„ฐ๋ฆฌ๋Š” ์ œ์™ธ๋ฉ๋‹ˆ๋‹ค.

COPY๋กœ ์ถ”๊ฐ€๋˜๋Š” ํŒŒ์ผ์€ ์†Œ์œ ์ž(UID) 0, ๊ทธ๋ฃน(GID) 0์œผ๋กœ ์„ค์ •๋˜๊ณ  ๊ถŒํ•œ์€ ๊ธฐ์กด ํŒŒ์ผ์˜ ๊ถŒํ•œ์„ ๋”ฐ๋ฆ…๋‹ˆ๋‹ค.


์ด์ฐฌํฌ (MarkiiimarK)
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