bab9595524
The dpkg element was hardcoding ~/.cache/image-create as the cache path, but elements should use DIB_IMAGE_CACHE as the root for the cache to allow users to override the path. Replace the hardcoded path with one that is rooted at $DIB_IMAGE_CACHE. Change-Id: I76030654e7dfc7b7d4dfa87e082c14e7cee479b9
20 lines
961 B
Markdown
20 lines
961 B
Markdown
Provide dpkg specific image building glue.
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The ubuntu element needs customisations at the start and end of the image build
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process that do not apply to RPM distributions, such as using the host machine
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HTTP proxy when installing packages. These customisations live here, where they
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can be used by any dpkg based element.
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The dpkg specific version of install-packages is also kept here.
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### Environment Variables ###
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* DIB\_ADD\_APT\_KEYS: If an extra or updated apt key is needed then define
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DIB\_ADD\_APT\_KEYS with the path to a folder. Any key files inside will be
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added to the key ring before any apt-get commands take place.
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* DIB\_APT\_LOCAL\_CACHE: You can use this variable to disable the internal cache
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of the /var/cache/apt/archives directory by setting it to 0. The default is to bind
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mount the $DIB_IMAGE_CACHE/apt/$DISTRO_NAME directory in
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/var/cache/apt/archives, this to cache the .deb files downloaded during the image
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creation.
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