Options Galore to Get from Source Code to Container
summary
Compares concrete pipelines: multi-stage Dockerfiles with BuildKit, multi-stage Dockerfile caching and mount tricks that cut rebuild time by minutes, Google Jib and Cloud Native Buildpacks/Paketo that produce layered images without a Docker daemon and support rebase of base layers, and demos using pack, Maven/Gradle plugins, and dive to inspect layers. Shows a builder image shrinking from ~700MB to ~250MB, app class layer as small as ~2.4KB, and verifies that cached mounts speed iterative builds—build cache mount enables fast Maven reuse.
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chapters (18)
- 0:00Introduction
- 1:48What is a container
- 7:51Docker files evolution
- 13:54BuildKit improvements
- 21:07Alternatives to Docker
- 21:50Jib for Java containers
- 25:31Build packs explained
- 29:52Paketo build packs
- 32:42Choosing the right image
- 36:56Demo Docker files
- 38:44Inspecting images with Dive
- 41:16Multi-stage builds demo
- 43:24BuildKit demo
- 45:33Jib demo
- 48:04Build packs demo
- 50:15Paketo demo
- 52:06Comparison and summary
- 56:05Q&A and closing
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