operating-systems: buer: Add installation scripts

operating-systems/buer/install/01-prepare.sh

@@ -0,0 +1,3 @@
+guix shell git -- git clone https://codeberg.org/anemofilia/radix
+echo "Format your disk and mount the btrfs partition on /mnt."
+echo "After that, run 02-create.sh"

operating-systems/buer/install/02-create.sh

@@ -0,0 +1,10 @@
+cd /mnt
+mkdir -p boot home root gnu/store gnu/persist var/log var/lib var/guix
+
+for vol in home root boot gnu gnu/store gnu/persist var var/log var/lib var/guix; do
+    btrfs subvolume create @$vol
+    mount --bind @$vol $vol
+done
+
+cd @gnu/persist
+mkdir -p etc/guix etc/ssh etc/wireguard

operating-systems/buer/install/03-init.sh

@@ -0,0 +1,3 @@
+herd start cow-store /mnt
+export GUILE_LOAD_PATH=/root/radix:/root/zero:/root/zero/home-environments:/root/zero:operating-systems:$GUILE_LOAD_PATH
+guix system init /root/zero/operating-systems/buer.scm /mnt

operating-systems/buer/install/04-cleanup.sh

@@ -0,0 +1,3 @@
+cd /mnt
+umount home root boot gnu/store gnu/persist var/log var/lib var/guix
+rm -rf home root boot bin etc gnu mnt tmp var

operating-systems/buer/install/05-populate.sh

@@ -0,0 +1 @@
+guix shell dbus -- dbus-uuidgen > /mnt/@gnu/persist/etc/machine-id

operating-systems/buer/install/06-permissions.sh

@@ -0,0 +1,3 @@
+chmod 700 /mnt/@root
+chmod 644 /mnt/@gnu/persist/etc/machine-id
+chmod 600 /mnt/@gnu/persist/etc/{wireguard,ssh,guix}