From 5bf743c7f970d228a24b770d1c87dd398e42e4ee Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@cryptonomic.net>
Date: Wed, 3 Mar 2021 03:15:35 -0500
Subject: automatically make the boot medium ejectable

---
 src/initrd/btrfs-create.sh   |  2 ++
 src/initrd/firstboot.service | 10 ++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 src/initrd/firstboot.service

diff --git a/src/initrd/btrfs-create.sh b/src/initrd/btrfs-create.sh
index cb415ab..cea4c29 100644
--- a/src/initrd/btrfs-create.sh
+++ b/src/initrd/btrfs-create.sh
@@ -211,6 +211,8 @@ initialize_root_filesystem()
     # the initrd.
     cp /bin/mdadm-dup.sh /root/sbin/
     cp /bin/samizdat-eject.sh /root/sbin/
+    cp /bin/firstboot.service /root/etc/systemd/system/
+    ln -s /etc/systemd/system/firstboot.service /root/etc/systemd/system/multi-user.target.wants/
 
     sed -i -e 's/^root:x:/root::/' /root/etc/passwd
     cp /patchroot/* /root/root/
diff --git a/src/initrd/firstboot.service b/src/initrd/firstboot.service
new file mode 100644
index 0000000..3b7e602
--- /dev/null
+++ b/src/initrd/firstboot.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=Samizdat - Samizdat Eject - Ejects the install source medium.  Initiates copy of the rootfs to destination medium.
+After=network.target
+
+[Service]
+Type=oneshot
+ExecStart=/bin/btrfs device remove 1 2 /
+
+[Install]
+WantedBy=multi-user.target
-- 
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