JuniorJunior (1–3 yrs)DockerKubernetesAWSAzureGoogle CloudGitHubCI/CDDevOpsAmazonMicrosoft
Multi-stage Docker builds
Why use multi-stage Docker builds for a .NET/Java/Node app?
Answers use simple, clear English.
Quick interview answer
Compile in a SDK/build image, copy only runtime artifacts into a slim runtime image. Smaller attack surface, faster pulls, and no compilers/secrets in production images.
Detailed answer
Compile in a SDK/build image, copy only runtime artifacts into a slim runtime image. Smaller attack surface, faster pulls, and no compilers/secrets in production images.
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