Why this conversation
A security review comment that stays specific: name what is in the image, not what could go wrong in general.
Dialogue
Jay: The image builds and runs, so this isn't about function. I pulled it and listed the layers. There's a .env in there, and a .git folder.
Marek: The .env only has local values.
Jay: Today. The Dockerfile doesn't know that, and the next person's .env will have a real key. The fix is two lines: a .dockerignore, and COPY --from=build of the exact output paths instead of the whole stage.
Marek: Copying the whole build stage was easier.
Jay: It was, and it's how source ends up in production images. Copy dist and package.json, nothing else. If the image needs something else, you'll find out at startup, which is the right time.
Marek: Want me to add a size check too?
Jay: Nice to have. The .dockerignore is the blocker; the rest is polish.
Key expressions
| Expression | 뜻 · 쓰이는 자리 |
|---|---|
| this isn't about function | 기능 문제가 아니다 |
| list the layers | 레이어를 나열하다 |
| the next person's .env | 다음 사람의 .env |
| the fix is two lines | 수정은 두 줄이다 |
| the exact output paths | 정확한 출력 경로 |
| how source ends up in production images | 소스가 프로덕션 이미지에 들어가는 경로 |
| nothing else | 그 외에는 아무것도 |
| the right time to find out | 알게 되기에 맞는 시점 |
| nice to have | 있으면 좋은 것 |
| the blocker vs. polish | 블로커 vs. 다듬기 |