Arnaud G. GIBERT
9f4ad922a2
- Add SPEC files to generate docker_tools & docker_tools-devel RPM packages.
433 lines
13 KiB
Bash
Executable File
433 lines
13 KiB
Bash
Executable File
#!/bin/bash
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#-----------------------------------------------------------------------------------------------------------------------------------
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#
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# Mk Base Image
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# Copyright (C) 2026 Arnaud G. GIBERT
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# mailto:arnaud@rx3.net
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#-----------------------------------------------------------------------------------------------------------------------------------
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# Includes
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#-----------------------------------------------------------------------------------------------------------------------------------
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. /usr/lib/rx3/default.bash
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set -e
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# Global Variable
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#-----------------------------------------------------------------------------------------------------------------------------------
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VERSION=1.0.0
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CONTAINER_NAME="rx3-mageia9"
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TMP_DIR_DEF="/tmp/mk_base_image"
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ROOT_DIR_DEF="/var/tmp/base_root"
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LANG_DEF='en_US.UTF-8'
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LANGUAGE_DEF='en_US.UTF-8:en_US:en'
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LOCALTIME_DEF='Europe/Paris'
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NAME_SERVER_0='10.10.0.254 8.8.8.8'
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NAME_SERVER_1='10.10.0.254 8.8.8.8'
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MIRRORLIST_MGA='http://mirror.xor.rx3/mageia/distrib/9/x86_64 https://mirror.rx3.net/mageia/distrib/9/x86_64 ftp://ftp.proxad.net/mirrors/mageia.org/distrib/9/x86_64 http://distrib-coffee.ipsl.jussieu.fr/pub/linux/Mageia/distrib/9/x86_64'
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MIRRORLIST_RX3='http://mirror.xor.rx3/rx3/distrib/9/x86_64 https://mirror.rx3.net/rx3/distrib/9/x86_64'
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# Func Exec
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#-----------------------------------------------------------------------------------------------------------------------------------
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function mbi_func_exec()
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{
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func="$1"
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arg="$2"
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name="$3"
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if [[ "${direct}" != "true" ]] || [[ "${root_dir}" != "/" ]]
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then
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err_echo "Only direct ${name} and / Root Dir supported: Recall..."
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exec_cmd 'chroot "${root_dir}" '"mk_base_image ${arg} --direct --root / $([[ "${verbose}" == "true" ]] && echo " --verbose")"
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else
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set +e
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# find / 2>/dev/null | grep -v -e "^/dev" -e "^/proc" -e "^/run" -e "^/sys/" >/root/before
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declare -f ${func} | sed -n '/^{/,/^}/p' | sed -e '1d;$d' -e 's/;$//' | grep -v -E '^$|^#' | while read -r line
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do
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exec_cmd "${line}"
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done
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# find / 2>/dev/null | grep -v -e "^/dev" -e "^/proc" -e "^/run" -e "^/sys/" >/root/after
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fi
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}
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# Version
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#-----------------------------------------------------------------------------------------------------------------------------------
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function mbi_version_print()
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{
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echo "MBI Version: [${VERSION}]"
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}
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# Help
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#-----------------------------------------------------------------------------------------------------------------------------------
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function mbi_help_print()
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{
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mbi_version_print
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echo "usage: mpm [[-h | --help] | [-V | --version] | [-p | --post] | [-s | --strip] | [-u | --unstrip]] [-d | --direct] [-l | --lang <Lang>] [-L | --language <Langage>] [-m | --localtime <Local_Time>] [-r | --root <Root_Dir>] [-t | --tmp <Tmp_Dir>] [-T | --test] [-v | --verbose]"
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}
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# Arg Parse
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#-----------------------------------------------------------------------------------------------------------------------------------
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function mbi_args_parse()
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{
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mode="default"
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verbose="false"
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dry_run="false"
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direct="false"
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tmp_args=$(getopt -o dhl:L:pr:Tt:suvV --long direct,help,lang:,language:,post,root:,test,tmp:,strip,unstrip,verbose,version -- "$@")
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if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
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# Note the quotes around `$tmp_args': they are essential!
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eval set -- "${tmp_args}"
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while true ; do
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case "$1" in
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# Options
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-d|--direct) direct="true"; shift;;
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# Locale options
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-l|--lang) shift; lang="$1"; shift;;
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-L|--language) shift; language="$1"; shift;;
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-m|--localtime) shift; localtime="$1"; shift;;
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# Path options
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-t|--tmp) shift; tmp_dir="$1"; shift;;
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-r|--root) shift; root_dir="$1"; shift;;
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# Mode switches
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-h|--help) mode="exit"; mbi_help_print; shift;;
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-s|--post) mode="post"; shift;;
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-s|--strip) mode="strip"; shift;;
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-u|--unstrip) mode="unstrip"; shift;;
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-V|--version) mode="exit"; mbi_version_print; shift;;
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# Global options
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-T|--test) dry_run="true"; shift;;
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-v|--verbose) verbose="true"; shift;;
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#
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--) shift; break;;
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*) echo "args_parse internal error [$1] !"; exit 1;;
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esac
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done
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}
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# Env Init
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#-----------------------------------------------------------------------------------------------------------------------------------
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function mbi_env_init()
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{
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root_clean="$1"
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if [[ -d "${tmp_dir}" ]]
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then
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err_echo "Removing Tmp Dir: [${tmp_dir}] content..."
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exec_cmd "echo rm -R \"${tmp_dir}/*\""
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else
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err_echo "Creating Tmp Dir: [${tmp_dir}]..."
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exec_cmd "mkdir -p \"${tmp_dir}\""
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fi
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if [[ "${direct}" == "true" ]]
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then
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if [[ -d "${root_dir}" ]]
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then
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if [[ "${root_clean}" == "true" ]]
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then
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err_echo "Removing Root Dir: [${root_dir}] content..."
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exec_cmd "echo rm -R \"${root_dir}/*\""
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else
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err_echo "Keeping Root Dir content..."
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fi
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else
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if [[ "${root_clean}" == "true" ]]
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then
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err_echo "Creating Root Dir: [${root_dir}]..."
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exec_cmd "mkdir -p \"${root_dir}\""
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else
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err_echo "Error: Root Dir: [${root_dir}] not found!"
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exit 1
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fi
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fi
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else
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if [[ "${root_clean}" == "true" ]]
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then
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if [[ $( buildah ls | grep ${CONTAINER_NAME}) != "" ]]
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then
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exec_cmd "buildah rm \"${CONTAINER_NAME}\" >/dev/null"
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fi
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exec_cmd "buildah from --name \"${CONTAINER_NAME}\" scratch >/dev/null"
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exec_cmd "buildah config --label maintainer=\"Arnaud G. GIBERT <arnaud@rx3.net>\" \"${CONTAINER_NAME}\""
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else
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if [[ $( buildah ls | grep ${CONTAINER_NAME}) == "" ]]
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then
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echo_err "buildah container: [${CONTAINER_NAME}] not found!"
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exit 1
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fi
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fi
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if [[ "$BUILDAH_ISOLATION" != "rootless" ]]
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then
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err_echo "Unsharing..."
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exec_cmd 'buildah unshare "$0" "${orig_args[@]}"'
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exit $?
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fi
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root_dir=$(buildah mount ${CONTAINER_NAME})
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fi
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}
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# Base Install Pre
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#-----------------------------------------------------------------------------------------------------------------------------------
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function mbi_base_install_pre()
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{
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exec_cmd 'urpmi --root ${root_dir} --force --no-install --no-recommends --nolock --reinstall --download-all ${tmp_dir} --downloader curl makedev filesystem curl urpmi rx3-base docker_tools-devel'
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exec_cmd 'rpm --root ${root_dir} --initdb'
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exec_cmd 'rpm --root ${root_dir} -Uvh --nodeps --noscripts ${tmp_dir}/rpms/filesystem*'
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exec_cmd 'rm ${tmp_dir}/rpms/filesystem*'
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exec_cmd 'rpm --root ${root_dir} -Uvh --nodeps --noscripts ${tmp_dir}/rpms/makedev*'
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exec_cmd 'rm ${tmp_dir}/rpms/makedev*'
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exec_cmd 'rpm --root ${root_dir} -Uvh --nodeps ${tmp_dir}/rpms/*'
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exec_cmd 'rm -R ${tmp_dir}'
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# Enable Neworking
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exec_cmd 'echo -e "nameserver ${NAME_SERVER_0}\nnameserver ${NAME_SERVER_1}" >"${root_dir}/etc/resolv.conf"'
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exec_cmd 'echo -e "NETWORKING=yes" >"${root_dir}/etc/sysconfig/network"'
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}
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# Base Install Post
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#-----------------------------------------------------------------------------------------------------------------------------------
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function _mbi_base_install_post()
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{
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urpmi.addmedia --distrib --mirrorlist "${MIRRORLIST_MGA}"
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urpmi.addmedia --distrib --mirrorlist "${MIRRORLIST_RX3}"
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urpmi.update -a
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urpmi --force basesystem-minimal locales locales-en shared-mime-info vim-minimal mpm
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echo -e "LANG=${lang}\nLANGUAGE=${language}" >"${root_dir}/etc/locale.conf"
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ln -s /usr/share/zoneinfo/${localtime} "${root_dir}/etc/localtime"
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urpmi --force --auto-update
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}
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function mbi_base_install_post()
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{
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mbi_func_exec "_mbi_base_install_post" "--post" "post-installing"
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}
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# Base Strip
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#-----------------------------------------------------------------------------------------------------------------------------------
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function _mbi_base_strip()
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{
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# RPM force uninstall
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rpm -e --nodeps cracklib-dicts buildah
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rpm -e dhcp-common dhcp-client cronie-anacron opencontainers-runc lib64gpgme11 gnupg2 lib64ksba8 lib64usb1.0_0 lib64npth0 lib64assuan0
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# Docker mounts tmpfs at /dev and procfs at /proc so we can remove them
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rm -rf /dev /proc 2>/tmp/null
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mkdir -p /dev /proc 2>/tmp/null
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# Keep only en_US.UTF8 locale
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rm -rf /usr/share/locale/!("en_US.UTF-8"|"locale.alias"|"locale-archive")
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rm -rf /usr/{{lib,lib64}/gconv,bin/localedef,sbin/build-locale-archive}
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# Docs
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rm -rf /usr/share/{man,doc,info,gnome/help}
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# sln
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rm -rf /sbin/sln
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# ldconfig
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rm -rf /etc/ld.so.cache /var/cache/ldconfig
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mkdir -p --mode=0755 /var/cache/ldconfig
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# UDev
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rm -rf /usr/lib/udev
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rm -rf /etc/udev/hwdb.bin
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rm -rf /usr/lib/.build-id
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# Cache & Tmp
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rm -rf /var/cache/urpmi/rpms 2>/tmp/null
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rm -rf /tmp/*
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}
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function mbi_base_strip()
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{
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mbi_func_exec "_mbi_base_strip" "--strip" "stripping"
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}
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# Base UnStrip
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#-----------------------------------------------------------------------------------------------------------------------------------
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function _mbi_base_unstrip()
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{
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urpmi.update -a
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# Install uninstalled packages
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urpmi --force cracklib-dicts buildah dhcp-common dhcp-client cronie-anacron buildah opencontainers-runc lib64gpgme11 gnupg2 lib64ksba8 lib64usb1.0_0 lib64npth0 lib64assuan0
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# Force reinstall all packages
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urpmi --force --replacepkgs $(rpm -qa | grep -v gpg-pubkey)
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}
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function mbi_base_unstrip()
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{
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mbi_func_exec "_mbi_base_unstrip" "--unstrip" "unstripping"
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}
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# Main
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#-----------------------------------------------------------------------------------------------------------------------------------
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orig_args=("$@")
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root_dir="${ROOT_DIR}"
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tmp_dir="${TMP_DIR}"
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lang="${LANG_DEF}"
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language="${LANGUAGE_DEF}"
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localtime="${LOCALTIME_DEF}"
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for var in $(env | grep -e LC_ -e LANG); do unset ${var/=*/}; done
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export LC_ALL="C"
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mbi_args_parse "$@"
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if [[ ${mode} == "exit" ]]
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then
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exit 0
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fi
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if [[ "${mode}" == "default" ]]
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then
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mbi_env_init "true"
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else
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mbi_env_init "false"
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fi
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err_echo "MBI: Mode: [${mode}] Verbose: [${verbose}] Direct: [${direct}] Dry_Run: [${dry_run}] Root_Dir: [${root_dir}] Tmp_Dir: [${tmp_dir}] Lang: [${lang}] Language: [${language}] Local_Time: [${localtime}]"
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case "${mode}" in
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"default")
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mbi_base_install_pre
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mbi_base_install_post
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mbi_base_strip
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;;
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"post")
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mbi_base_install_post
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;;
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"strip")
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mbi_base_strip
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;;
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"unstrip")
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mbi_base_unstrip
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;;
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esac
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