280 lines
8.9 KiB
Bash
280 lines
8.9 KiB
Bash
#!/usr/bun/env bash
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sudo apt install -y sbuild schroot
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# corresponds to Debian 7 Wheezy 20170617T034212Z
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# Devuan 1.0 Jessie corresponds to Debian 8 Jessie 20180623T023722Z
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# Devuan 2.0 ASCII corresponds to Debian 9 Stretch 20200717T204551Z
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# Devuan 3.0 Beowulf corresponds to Debian 10.4 Buster 20230611T103552Z
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# Devuan 4.0 Chimaera corresponds to Debian 11.1 Bullseye20230611T103552Z
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# Devuan 5.0 Daedalus corresponds to Debian 12 Bookworm 20231007T150030Z
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# Devuan 6.0 Excalibur corresponds to Debian 13 Trixie testing
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# Devuan 7.0 Freia corresponds to Debian 14 Forky
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# Devuan Ceres corresponds to Debian Sid unstable
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UNSTABLE="ceres"
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# TESTING="excalibur"
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STABLE="daedalus"
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OLD_STABLE="chimaera"
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# distro="devuan"
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# location="/srv/chroot"
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# tarball="${release}-sbuild.tgz"
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R="/space/code_repositories/decode-os/os-build-system/arm-sdk"
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strapdir="$R/tmp/devuan-arm64-build/bootstrap"
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arch="arm64"
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release="daedalus"
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mirror="http://deb.devuan.org/merged/" # apt url for debootsrap and dpks.
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apt_proxy="http://192.168.1.49:3142" # apt-cacher.-ng proxy
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schroot_config="arm-sdk"
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sources_dir="$R/tmp/kernels/rockpro64" # where the sources outside the chroot are palced.
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sources_dest="/scratch" # where to mount the sources you wish to build in the chroot.
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conf_print_schroot() {
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fn conf_print_schroot
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req=(OLD_STABLE STABLE TESTING UNSTABLE)
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ckreq || return 1
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cat <<-EOF
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# schroot chroot definitions.
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# See schroot.conf(5) for complete documentation of the file format.
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#
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# Please take note that you should not add untrusted users to
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# root-groups, because they will essentially have full root access
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# to your system. They will only have root access inside the chroot,
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# but that's enough to cause malicious damage.
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#
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# Per chroot configuration should be put in /etc/schroot/chroot.d/<name>
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# and this file reserved for default values for all chroots.
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#
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# This is mostly for sbuild created chroots who's creation time
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# settings are limited.
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#
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[*]
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type=directory
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union-type=overlay
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command-prefix=eatmydata,ccache
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users=default
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source-users=default
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script-config=/etc/schroot/default/config
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preserve-environment=true
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EOF
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}
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# conf_print_schroot | sudo tee /etc/schroot/schroot.conf >/dev/null
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#-------------------------------------------------------------------------------
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## sbuild configuration
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# See: https://wiki.ubuntu.com/SimpleSbuild
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# cp /usr/share/doc/sbuild/examples/example.sbuildrc ~/.sbuildrc
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conf_print_sbuildrc() {
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fn conf_print_sbuildrc
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req=(release)
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ckreq || return 1
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cat <<-EOF | sudo tee ~/.sbuildrc
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# sbuild configuration file
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#
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# See sbuild.conf(5) for complete documentation of the file format.
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#
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# Name to use as override in .changes files for the Maintainer: field
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# (mandatory, no default!).
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\$maintainer_name='Your Name <user@ubuntu.com>';
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# Default distribution to build.
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\$distribution = "${release}";
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# Build arch-all by default.
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\$build_arch_all = 1;
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# When to purge the build directory afterwards; possible values are "never",
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# "successful", and "always". "always" is the default. It can be helpful
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# to preserve failing builds for debugging purposes. Switch these comments
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# if you want to preserve even successful builds, and then use
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# "schroot -e --all-sessions" to clean them up manually.
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\$purge_build_directory = 'successful';
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\$purge_session = 'successful';
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\$purge_build_deps = 'successful';
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# \$purge_build_directory = 'never';
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# \$purge_session = 'never';
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# \$purge_build_deps = 'never';
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# Directory for writing build logs to
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\$log_dir=\$ENV{HOME}."/devuan/logs";
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# don't remove this, Perl needs it:
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1;
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EOF
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}
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# conf_print_sbuildrc | sudo tee ~/.sbuildrc >/dev/null
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# Create ~/.mk-sbuild.rc:
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conf_print_mk_sbuild_rc() {
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fn conf_print_mk_sbuild_rc
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req=(apt_proxy)
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ckreq || return 1
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cat <<-EOF
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SCHROOT_CONF_SUFFIX="source-root-users=root,sbuild,admin
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source-root-groups=root,sbuild,admin
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preserve-environment=true"
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# you will want to undo the below for stable releases, read 'man mk-sbuild' for details
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# during the development cycle, these pockets are not used, but will contain important
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# updates after each release of Ubuntu
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SKIP_UPDATES="1"
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SKIP_PROPOSED="1"
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# if you have e.g. apt-cacher-ng around
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# DEBOOTSTRAP_PROXY=${apt_proxy}
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EOF
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}
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# conf_print_mk-sbuild_rc | sudo tee ~/.mk-sbuild.rc >/dev/null
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#-------------------------------------------------------------------------------
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# Create the custom schroot config directory and contents.
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mkdir -p /etc/schroot/${schroot_config}
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conf_print_chroot_config() {
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fn conf_print_chroot_config
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req=(schoot_config sources_dir sources_dest)
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ckreq || return 1
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cat <<-EOF | sudo tee /etc/schroot/${schroot_config}/copyfiles
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# Files to copy into the chroot from the host system.
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#
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# <source-and-destination>[ <destination>]
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/etc/resolv.conf
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/etc/hosts
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/etc/sudoers
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~/.Xauthority
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EOF
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cat <<-EOF | sudo tee /etc/schroot/${schroot_config}/fstab
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# fstab: static file system information for chroots.
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# Note that the mount point will be prefixed by the chroot path
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# (CHROOT_PATH)
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#
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# <file system> <mount point> <type> <options> <dump> <pass>
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/proc /proc none rw,bind 0 0
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/sys /sys none rw,bind 0 0
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/dev /dev none rw,bind 0 0
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/dev/pts /dev/pts none rw,bind 0 0
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${sources_dir} ${sources_dest} none rw,bind 0 0
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/tmp /tmp none rw,bind 0 0
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# It may be desirable to have access to /run, especially if you wish
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# to run additional services in the chroot. However, note that this
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# may potentially cause undesirable behaviour on upgrades, such as
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# killing services on the host.
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#/run /run none rw,bind 0 0
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#/run/lock /run/lock none rw,bind 0 0
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#/dev/shm /dev/shm none rw,bind 0 0
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#/run/shm /run/shm none rw,bind 0 0
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EOF
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cat <<-EOF | sudo tee /etc/schroot/${schroot_config}/nssdatabases
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# System databases to copy into the chroot from the host system.
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#
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# <database name>
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passwd
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shadow
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group
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gshadow
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services
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protocols
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networks
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hosts
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EOF
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cat <<-EOF | sudo tee /etc/schroot/${schroot_config}/config
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# Filesystems to mount inside the chroot.
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FSTAB="/etc/schroot/custom/fstab"
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# Files to copy from the host system into the chroot.
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COPYFILES="/etc/schroot/custom/copyfiles"
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# System NSS databases to copy into the chroot.
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NSSDATABASES="/etc/schroot/custom/nssdatabases"
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EOF
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}
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#-------------------------------------------------------------------------------
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# sudo sbuild-createchroot \
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# --arch=${arch} \
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# --make-sbuild-tarball=${location}/${tarball} \
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# ${release} \
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# ${location}/${release} \
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# ${mirror}
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# this is the file created automatically by the create line above.
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# cat <<-EOF | sudo tee /etc/schroot/chroot.d/daedalus-arm64-sbuild-lNGdIk
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# [daedalus-arm64-sbuild]
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# description=Debian daedalus/arm64 autobuilder
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# groups=root,sbuild
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# root-groups=root,sbuild
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# profile=sbuild
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# type=file
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# file=/srv/chroot/daedalus-sbuild.tgz
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# EOF
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#
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# cat <<-EOF | sudo tee -a /etc/schroot/schroot.d/${release}_${arch}
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# [${release}-file]
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# description=${distro} ${release} (custom)
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# file=/srv/chroot/${release}.tar.gz
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# location=/${location}
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# groups=sbuild
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# EOF
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conf_print_chroot_d() {
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fn conf_print_chroot_d
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req=(strapdir arch release schroot_config)
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ckreq || return 1
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cat <<-EOF | sudo tee -a /etc/schroot/schroot.d/${release}_${arch}
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[${release}_${arch}]
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description=${release} (${arch}) for devuan arm-sdk
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type=directory
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directory=${strapdir}
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union-type=overlay # ‘aufs’, ‘overlay’ and ‘unionfs’
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command-prefix=eatmydata,ccache
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users=default
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source-users=default
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script-config=${schroot_config}/config
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preserve-environment=true
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EOF
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}
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# conf_print_chroot_d | sudo tee /etc/schroot/schroot.d/${release}_${arch} >/dev/null
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# zfs snapshot examples
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zfs_snapshot="rpool/CHROOT/sid"
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sudo zfs snapshot ${zfs_snapshot}@initial
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sudo zfs create ${zfs_snapshot}
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sudo sbuild-createchroot \
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--arch=${arch} \
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--include=debhelper,eatmydata,ccache \
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--chroot-mode=schroot \
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--components=main contrib non-free \
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${release} \
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${zfs_snapshot} \
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${mirror}
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# cat <<-EOF | sudo tee /etc/schroot/chroot.d/sid-zfs-snapshot
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# [sid-zfs-snapshot]
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# description=Devuan sid ZFS snapshot
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# type=zfs-snapshot
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# zfs-dataset=rpool/CHROOT/sid
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# zfs-snapshot=initial
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# groups=root,sbuild
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# root-groups=root,sbuild
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# EOF
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# schroot -c sid-zfs-snapshot
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# [${UNSTABLE}-znap]
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# type=zfs-snapshot
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# description=Devuan ${UNSTABLE} ZFS snapshot
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# groups=sbuild,root
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# root-users=rleigh
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# root-groups=root,sbuild
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# source-root-users=rleigh
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# zfs-dataset=rpool/CHROOT/${UNSTABLE}
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# mount-options=-o atime,sync,user_xattr
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# zfs-snapshot-options=-o checksum=off
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