How to Build TINY Docker Containers (and Why!)
I want to cover something I feel engineers tend to neglect: image sizes and they're attach surface (more of then than not in correlation). I'm explaining my method of cutting down a seemingly best practice container using the official Golang image in this instance, and I cut it down in steps, while incorporating a multi stage build. Small images are light on the registries hosting them, the cache instances that hold them, and the servers that pull them. They're also quicker to instantiate, quicker to debug, build and publish. On top of all that they are FAR more secure!
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Chapters:
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00:00 - A basic Dockerfile
00:46 - First improvement
01:25 - Alpine!
02:33 - Multi stage Dockerfile
04:10 - From SCRATCH
05:13 - Buildpacks
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