clean up everything correctly

bootstrap

@@ -49,13 +49,15 @@ network() {
 
     ip link set "$wifi_if" up
 
+    nmcli device wifi list
+
     local wifi_ssid
     wifi_ssid="$(get_value "wifi_ssid" "wifi ssid")"    
     local wifi_pw
     wifi_pw="$(get_value "wifi_pw" "wifi password" 1)"    
 
-    wpa_supplicant -B -i "$wifi_if" -c <(wpa_passphrase "$wifi_ssid" "$wifi_pw")
-    sv restart dhcpcd
+    nmcli con delete "$wifi_ssid" || true
+    nmcli device wifi connect "$wifi_ssid" password "$wifi_pw"
 }
 
 datetime() {
@@ -97,7 +99,10 @@ open_luks() {
     local install_dev
     install_dev="$(get_value "install_dev" "installation device")"
 
-    cryptsetup open "$install_dev"p2 void
+
+    if ! dmsetup ls | grep "void\s"; then
+        cryptsetup open "$install_dev"p2 void
+    fi
 }
 
 create_lvm() {
@@ -117,15 +122,38 @@ make_filesystems() {
     mkfs.xfs -f -L ROOT /dev/void/root
 }
 
+ensure_mount() {
+    local src="$1"
+    local dest="$2"
+    local with_rbind="$3"
+
+    local rbind=""
+
+    if [ ! -z "$with_rbind" ]; then
+        rbind="--rbind"
+    fi
+
+    if grep -qs "$dest " /proc/mounts; then
+        mount "$rbind" "$src" "$dest"
+
+        if [ ! -z "$with_rbind"]; then
+            mount --make-rslave "$dest"
+        fi
+    fi
+}
+
 mount_filesystems() {
     local install_dev
     install_dev="$(get_value "install_dev" "installation device")"
 
-    mount /dev/void/root /mnt
-    mkdir -p /mnt/boot
-    mount "$install_dev"p1 /mnt/boot
+    ensure_mount "/dev/void/root" "/mnt"
 
-    swapon /dev/void/swap
+    mkdir -p /mnt/boot
+    ensure_mount "$install_dev"p1 "/mnt/boot" 
+
+    if [ "$(cat /proc/swaps | wc -l)" == 1 ]; then
+        swapon /dev/void/swap
+    fi
 }
 
 install_basesystem() {
@@ -141,10 +169,10 @@ EOF
 }
 
 mount_special_filesystems() {
-    mount --rbind /sys /mnt/sys && mount --make-rslave /mnt/sys
-    mount --rbind /dev /mnt/dev && mount --make-rslave /mnt/dev
-    mount --rbind /proc /mnt/proc && mount --make-rslave /mnt/proc
-    mount --rbind /tmp /mnt/tmp && mount --make-rslave /mnt/tmp
+    ensure_mount "/sys" "/mnt/sys" 1
+    ensure_mount "/dev" "/mnt/dev" 1
+    ensure_mount "/proc" "/mnt/proc" 1
+    ensure_mount "/tmp" "/mnt/tmp" 1
 }
 
 set_fstab() {
@@ -275,6 +303,10 @@ EOF
 
 tidy_up() {
     umount -R /mnt
+    lvchange -an void/root
+    lvchange -an void/swap
+    vgchange -an void
+    cryptsetup close void
 }
 
 full_install() {

mk_pbp_img

@@ -62,8 +62,8 @@ build_img() {
     cd "$GIT_DIR"
 
     sudo ./mkrootfs.sh -o "$rootfs_file" aarch64
-    sudo ./mkplatformfs.sh -p "dracut lvm2 cryptsetup" -o "$platformfs_file" pinebookpro "$rootfs_file"
-    sudo ./mkimage.sh -B 256MiB  -o "$img" "$platformfs_file"
+    sudo ./mkplatformfs.sh -p "dracut lvm2 cryptsetup dbus NetworkManager" -o "$platformfs_file" pinebookpro "$rootfs_file"
+    sudo ./mkimage.sh -B 256MiB -s 3GB -o "$img" "$platformfs_file"
 
     # shellcheck disable=SC2024
     # it is correct that the decompressed image is written as the unprivileged user
@@ -81,7 +81,8 @@ build_img() {
     sudo cp "$(which qemu-aarch64-static)" "$TMP_DIR_MOUNT/usr/bin/"
     
     sudo chroot "$TMP_DIR_MOUNT" qemu-aarch64-static /bin/bash <<"EOT"
-ln -s /etc/sv/dhcpcd /etc/runit/runsvdir/default/
+ln -s /etc/sv/dbus /etc/runit/runsvdir/default/
+ln -s /etc/sv/NetworkManager /etc/runit/runsvdir/default/
 EOT
 
     sudo rm "$TMP_DIR_MOUNT/usr/bin/qemu-aarch64-static"