41 lines
1.5 KiB
ReStructuredText
41 lines
1.5 KiB
ReStructuredText
====
|
|
dpkg
|
|
====
|
|
Provide dpkg specific image building glue.
|
|
|
|
The ubuntu element needs customisations at the start and end of the image build
|
|
process that do not apply to RPM distributions, such as using the host machine
|
|
HTTP proxy when installing packages. These customisations live here, where they
|
|
can be used by any dpkg based element.
|
|
|
|
The dpkg specific version of install-packages is also kept here.
|
|
|
|
Environment Variables
|
|
---------------------
|
|
|
|
DIB_APT_KEYS
|
|
:Required: No
|
|
:Default: None
|
|
:Description: If an extra or updated apt key is needed then define
|
|
``DIB_ADD_APT_KEYS`` with the path to a folder. Any key files inside will be
|
|
added to the key ring before any apt-get commands take place.
|
|
:Example: ``DIB_APT_KEYS=/etc/apt/trusted.gpg.d``
|
|
|
|
DIB_APT_LOCAL_CACHE
|
|
:Required: No
|
|
:Default: 1
|
|
:Description: By default the ``$DIB_IMAGE_CACHE/apt/$DISTRO_NAME`` directory is
|
|
mounted in ``/var/cache/apt/archives`` to cache the .deb files downloaded
|
|
during the image creation. Use this variable if you wish to disable the
|
|
internal cache of the ``/var/cache/apt/archives`` directory
|
|
:Example: ``DIB_APT_LOCAL_CACHE=0`` will disable internal caching.
|
|
|
|
DIB_DISABLE_APT_CLEANUP
|
|
:Required: No
|
|
:Default: 0
|
|
:Description: At the end of a dib run we clean the apt cache to keep the image
|
|
size as small as possible. Use this variable to prevent cleaning the apt cache
|
|
at the end of a dib run.
|
|
:Example: ``DIB_DISABLE_APT_CLEANUP=1`` will disable cleanup.
|
|
|