Improvements for docker user management and documentation #510
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Docker reports this statement as deprecated. Signed-off-by: Mic Bowman <[email protected]>
Just trying to make consistent our use of the user name we create. This makes the user name the same across all images and makes sure it is being used in the right places. Some tinkering with the caches we use for the RUN statements. Dropped the UID (there is very little documentation about how this actually affects the cache and whose UID it is) so we'll use the default. Added cache statements for apt statements as well. Note that for good connections, the caching does not make a measurable difference in the time to build. It could be that we are still not using the cache appropriately. Signed-off-by: Mic Bowman <[email protected]>
Signed-off-by: Mic Bowman <[email protected]>
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g2flyer
approved these changes
Dec 16, 2024
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This PR cleans up the user and group creation in the docker build. An account and group are created in the base images and then used more consistently throughout the rest of the build process.
Added documentation for how to build and deploy "reusable" images that might be store, for example, in a public registry. This information should make it easier to use the images being built on github.
There are also some additions the docker cache for apt packages.
Testing: automated tests should handle the changes to the docker build scripts. The instructions in the docker README.md for building deployable images (the final pattern) should be verified.