feat(image): make /var stateful

This commit is contained in:
Lars Sjöström 2025-02-25 13:39:02 +01:00
parent e196cf729c
commit e4ebf7ea7f
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2 changed files with 44 additions and 2 deletions

View file

@ -13,11 +13,28 @@ find rootfs/ -type d -exec chmod 755 {} \;
mkdir rootfs/usr/lib/systemd/system/basic.target.wants
ln -sf basic.target rootfs/usr/lib/systemd/system/default.target
# mount patos state
cat <<EOF > rootfs/usr/lib/systemd/system/var.mount
[Unit]
Description=Mount for /var
Before=local-fs.target
[Mount]
What=/dev/disk/by-label/patos-state
Where=/var
Type=ext2
Options=defaults
[Install]
WantedBy=basic.target
EOF
ln -sf ../var.mount rootfs/usr/lib/systemd/system/basic.target.wants/var.mount
# enable dbus
ln -sf ../dbus.service rootfs/usr/lib/systemd/system/basic.target.wants/dbus.service
ln -sf ../dbus.socket rootfs/usr/lib/systemd/system/sockets.target.wants/dbus.socket
# generate machine-id
# generate a temporary machine id
$systemd/usr/bin/systemd-machine-id-setup --root=rootfs/
cat <<EOF > rootfs/etc/passwd

View file

@ -1,7 +1,7 @@
set -ex -o pipefail
mkdir -p $out
mkdir -p $out/etc $out/dev $out/proc $out/sys $out/tmp $out/root $out/run $out/boot
mkdir -p $out/etc/repart.d $out/dev $out/proc $out/sys $out/tmp $out/root $out/run $out/boot
ln -sf ../usr/bin $out/bin
ln -sf ../usr/bin $out/sbin
ln -sf ../usr/lib $out/lib
@ -27,6 +27,31 @@ VERSION_CODENAME=pre-alpha
VERSION_ID="0.0.1"
EOF
sed -i 's#After=\(.*\)#After=sysroot.mount \1#' $out/usr/lib/systemd/system/systemd-repart.service
cat <<EOF > $out/etc/repart.d/10-esp.conf
[Partition]
Type=esp
Format=vfat
EOF
cat <<EOF > $out/etc/repart.d/22-root.conf
[Partition]
Type=root
EOF
#FIXME: use btrfs instead on ext2(busybox) but need the btrfs tools in rootfs.
cat <<EOF > $out/etc/repart.d/40-var.conf
[Partition]
Type=var
UUID=4d21b016-b534-45c2-a9fb-5c16e091fd2d
Format=ext2
Label=patos-state
Minimize=off
FactoryReset=yes
SizeMinBytes=1G
SplitName=-
EOF
### install PatOS glibc
cp -P $glibcPatos/lib/*.so* $out/usr/lib/