From e4dcc0e84a20c61478b4f130b2cd31dfc32285f3 Mon Sep 17 00:00:00 2001
From: Florian Agbuya <fa@m-labs.ph>
Date: Thu, 22 Feb 2024 09:58:13 +0800
Subject: [PATCH] configure shutdown instructions in runit stage 3

---
 flake.nix   |  1 +
 pr-31.patch | 28 ++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 pr-31.patch

diff --git a/flake.nix b/flake.nix
index 16c2d66..8880993 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,6 +19,7 @@
           ./pr-28.patch
           ./pr-29.patch
           ./pr-30.patch
+          ./pr-31.patch
         ];
       };
 
diff --git a/pr-31.patch b/pr-31.patch
new file mode 100644
index 0000000..df54f2b
--- /dev/null
+++ b/pr-31.patch
@@ -0,0 +1,28 @@
+diff --git a/runit.nix b/runit.nix
+index d7b0bf3..64f99f2 100644
+--- a/runit.nix
++++ b/runit.nix
+@@ -57,6 +57,23 @@ in
+       '';
+       "runit/3".source = pkgs.writeScript "3" ''
+         #!${pkgs.runtimeShell}
++        echo Waiting for services to stop...
++        sv force-stop /etc/service/*
++        sv exit /etc/service/*
++
++        echo Sending TERM signal to processes...
++        pkill --inverse -s0,1 -TERM
++        sleep 1
++        echo Sending KILL signal to processes...
++        pkill --inverse -s0,1 -KILL
++
++        echo Unmounting filesystems, disabling swap...
++        swapoff -a
++        umount -r -a -t nosysfs,noproc,nodevtmpfs,notmpfs
++        echo Remounting rootfs read-only...
++        mount -o remount,ro /
++
++        sync
+         echo and down we go
+       '';
+       "service/sshd/run".source = pkgs.writeScript "sshd_run" ''
-- 
2.47.0