From 7f6837183da98c4ec5697d9c609e7da4ce354dea Mon Sep 17 00:00:00 2001
From: sbwml <admin@cooluc.com>
Date: Wed, 23 Aug 2023 21:41:37 +0800
Subject: [PATCH] mount /sys/fs/cgroup/systemd for docker systemd support

---
 cgroupfs-mount | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cgroupfs-mount b/cgroupfs-mount
index 8274c7c..4c1f954 100755
--- a/cgroupfs-mount
+++ b/cgroupfs-mount
@@ -47,6 +47,12 @@ if grep -q cgroup2 /proc/filesystems; then
 	mount -t cgroup2 -o rw,nosuid,nodev,noexec,relatime,nsdelegate cgroup2 /sys/fs/cgroup/cgroup2
 fi
 
+# mount /sys/fs/cgroup/systemd for docker systemd 
+mkdir -p /sys/fs/cgroup/systemd
+if ! mountpoint -q /sys/fs/cgroup/systemd; then
+	mount -t cgroup -o none,name=systemd systemd /sys/fs/cgroup/systemd
+fi
+
 # example /proc/cgroups:
 #  #subsys_name	hierarchy	num_cgroups	enabled
 #  cpuset	2	3	1
-- 
2.34.8