Use an seperate .mount file instead of the generator.

mkosi.extra/usr/lib/systemd/system-generators/kde-linux-mount-generator

@@ -106,30 +106,6 @@ EOF
     exit 0
 fi
 
-# --- Normal system boot phase: essential mounts first ---
-
-# /home subvolume mount
-cat <<- EOF > "$normal_dir/home.mount"
-# Generated by $(basename "$0")
-[Unit]
-Description=Home Volume
-Before=local-fs.target
-After=systemd-remount-fs.service
-After=blockdev@dev-gpt\x2dauto\x2droot.target
-
-[Mount]
-What=/dev/gpt-auto-root
-Where=/home
-Type=btrfs
-Options=subvol=@home,compress=zstd:1
-
-[Install]
-WantedBy=local-fs.target
-EOF
-
-mkdir -p "$normal_dir/local-fs.target.requires" || true
-ln -sf ../home.mount "$normal_dir/local-fs.target.requires/home.mount"
-
 # --- Optional debug mount for sysexts ---
 cat <<- EOF > "$normal_dir/var-lib-extensions-debug.mount"
 # Generated by $(basename "$0")

mkosi.extra/usr/lib/systemd/system-preset/50-kde-linux.preset

@@ -33,6 +33,7 @@ enable kde-linux-volatile-var-lib-flatpak.service
 enable kde-linux-auto-hide-bootloader.service
 enable plasma-setup-live-system.service
 enable var-lib-snapd-snap.mount
+enable home.mount
 # also one of ours but not prefixed with kde-linux- so others can use it too
 enable etc-factory.service
 

mkosi.extra/usr/lib/systemd/system/home.mount

@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+# SPDX-FileCopyrightText: 2025 Hadi Chokr <hadichokr@icloud.com>
+
+# /etc/systemd/system/home.mount
+# Static mount unit for /home Btrfs subvolume
+[Unit]
+Description=Home Volume
+Before=local-fs.target
+After=systemd-remount-fs.service
+After=blockdev@dev-gpt\x2dauto\x2droot.target
+
+[Mount]
+What=/dev/gpt-auto-root
+Where=/home
+Type=btrfs
+Options=subvol=@home,compress=zstd:1
+
+[Install]
+WantedBy=local-fs.target