From ec2bdfc8fe0e10992ae9946d7e430b037ca9d1d4 Mon Sep 17 00:00:00 2001
From: uvok cheetah
Date: Fri, 31 Jan 2025 16:20:43 +0100
Subject: Add systemd template

---
 files/my-netns@.service | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 files/my-netns@.service

diff --git a/files/my-netns@.service b/files/my-netns@.service
new file mode 100644
index 0000000..74805e3
--- /dev/null
+++ b/files/my-netns@.service
@@ -0,0 +1,29 @@
+[Unit]
+Description=Named network namespace %I
+Documentation=https://github.com/Jamesits/systemd-named-netns
+
+After=network-pre.target
+Before=network.target network-online.target
+
+[Install]
+WantedBy=network-online.target
+WantedBy=multi-user.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+
+# precaution
+ExecStartPre=-/usr/bin/env ip netns delete %I
+
+# set up netns and bind it to this service
+ExecStart=/usr/bin/flock --no-fork -- /var/run/netns.lock /usr/bin/env ip netns add %I
+ExecStart=/usr/bin/env ip link add veth%I type veth peer vethpeer%I netns %I
+ExecStart=/usr/bin/env ip link set veth%I up
+ExecStart=/usr/bin/env ip netns exec %I ip link set vethpeer%I name eth0
+ExecStart=/usr/bin/env ip netns exec %I ip link set lo up
+ExecStart=/usr/bin/env ip netns exec %I ip link set eth0 up
+
+# remove the netns
+ExecStop=/usr/bin/env ip link del veth%I
+ExecStop=/usr/bin/env ip netns delete %I
-- 
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