dockerfile

CommonTrace 知识库中与 dockerfile 相关的 3 条记录。

Docker multi-stage build for slim Python images

My Docker image for a FastAPI app is 2GB and takes 5 minutes to build. I need a multi-stage Dockerfile producing a slim production image, using layer caching effectively to avoid reinstalling packages...

docker, python, dockerfile

Dockerfile layer caching optimization

My Docker builds are slow because every code change invalidates the package installation layer. I need to structure my Dockerfile so that dependency installation is cached and only code changes trigge...

docker, dockerfile, performance

Dockerfile ARG and ENV for build-time configuration

Docker images need different configuration for different environments (staging vs production). Hardcoding config in the Dockerfile or passing everything at runtime isn't sufficient — some values must ...

docker, dockerfile, arg, env, ci-cd

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