Re: [PATCH] isar-mmdebstrap: reduce rootfs size as much as possible

[Cedric Hombourger <chombourger@gmail.com>]

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Le jeudi 9 janvier 2025 à 13:17:57 UTC+1, srinuv...@siemens.com a écrit :

From: srinuvasan <srinuv...@siemens.com> 

reduce the rootfs image size by excluding man and doc, this 
changes significantly reduce size from (~80MB) to (~64MB). 

Signed-off-by: srinuvasan <srinuv...@siemens.com> 
--- 
meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc | 9 +++++++++ 
1 file changed, 9 insertions(+) 

diff --git a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc 
b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc 
index 931f6f13..1e2ad40f 100644 
--- a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc 
+++ b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc 
@@ -24,6 +24,14 @@ DPKG_HOOKS ?= 
"${@'--hook-dir='+d.getVar('MM_HOOK_JESSIE') \ 
MMHOOKS:focal ?= "${DPKG_HOOKS}" 
MMHOOKS:buster ?= "${DPKG_HOOKS}" 

+CLEANUP_DOCS = "--dpkgopt='path-exclude=/usr/share/man/*' \ 
+ --dpkgopt='path-include=/usr/share/man/man[1-9]/*' \ 
+ --dpkgopt='path-exclude=/usr/share/locale/*' \ 
+ --dpkgopt='path-include=/usr/share/locale/locale.alias' \ 
+ --dpkgopt='path-exclude=/usr/share/doc/*' \ 
+ --dpkgopt='path-include=/usr/share/doc/*/copyright' \ 
+ --dpkgopt='path-include=/usr/share/doc/*/changelog.Debian.*'" 
+ 


Not.a good idea IMO - some users may want to build images with man pages / 
documentation
At best this could be an image extension. It could take informed decisions: 
if /usr/bin/man isn’t there then remove man pages. Users should be able to 
enable/disable that customisation

DISTRO_BOOTSTRAP_KEYRING = "${WORKDIR}/distro-keyring.gpg" 

def get_distro_have_https_source(d): 
@@ -199,6 +207,7 @@ do_bootstrap() { 
--customize-hook='sed -i "/en_US.UTF-8 UTF-8/s/^#//g" "$1/etc/locale.gen"' 
\ 
--customize-hook='chroot "$1" /usr/sbin/locale-gen' \ 
--customize-hook='chroot "$1" /usr/bin/apt-get -y clean' \ 
+ ${CLEANUP_DOCS} \ 
--skip=cleanup/apt \ 
--skip=download/empty \ 
${@get_apt_opts(d, '--aptopt')} \ 
-- 
2.39.5 

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