Add a repart partition definition for the root partition into the default image

This makes sure the partition is grown on boot to fill the disk, which
is required for RuntimeSize= to work properly.

diff --git a/mkosi.extra/usr/lib/repart.d/root.conf b/mkosi.extra/usr/lib/repart.d/root.conf
new file mode 100644 (file)
index 0000000..7612b24
--- /dev/null
+++ b/mkosi.extra/usr/lib/repart.d/root.conf
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+[Partition]
+Type=root

diff --git a/tests/test_initrd.py b/tests/test_initrd.py
index c1751b472a7f1667edf909e1457bf78a8d6199d6..461a3a8210196af462681d5614ca8a7b48aaf924 100644 (file)
--- a/tests/test_initrd.py
+++ b/tests/test_initrd.py
@@ -97,6 +97,8 @@ def test_initrd_lvm(initrd: Image) -> None:
         options=[
             "--initrd", Path(initrd.output_dir) / "initrd",
             "--kernel-command-line=systemd.unit=mkosi-check-and-shutdown.service",
+            # LVM confuses systemd-repart so we mask it for this test.
+            "--kernel-command-line=systemd.mask=systemd-repart.service",
             "--kernel-command-line=root=LABEL=root",
             "--kernel-command-line=rw",
             "--incremental",