27 lines
1.4 KiB
Markdown
27 lines
1.4 KiB
Markdown
# UCI Docker Image Builder
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A build script plus associated library to facilitate building docker linux images using any of three distros (alpine,debian,ubuntu) and either architecture (amd64/arm64)
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The Dockerfile is minimal, calling a set of distro specific scripts and common scripts in order to build the image
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The build environment makes user of docker's "buildx bake" commands and a docker-bake.hcl file
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The master branch is configured to build base images from the docker hub distro base images
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The main script is "build" At the very minimum run as just `./build` it will build an alpine image from the docker hub official alpine latest image with a minimal set of packages installed (e.g. git) and a custom uci shell environment.
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The repo also supports (with scripts) pushing to alternate private repositories packages (like a self hosted gitea or github)
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One can make decendent images in one of two way.
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1. Make your base images on the master branch then create a new branch and edit the script files in the src folder
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3. User the installer script (./install) to install to link the build script into your system path. Then clone the template branch
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the build script requires an init.sh file in a source directory for the scripts it will run while building a new image
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by default that is `<source directory>/init.sh`. by default that source directory is `src/` relative to the current directory
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