From 939da39e0c9ef8f2d7745ead601d7c5bcd01042d Mon Sep 17 00:00:00 2001
From: ErrorNoInternet <errornointernet@envs.net>
Date: Fri, 1 May 2026 21:40:09 -0400
Subject: [PATCH] nixos/impermanence: persist individual /etc/ssh files

sshd fails to start on first boot otherwise.
---
 nixos/impermanence.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nixos/impermanence.nix b/nixos/impermanence.nix
index 85d252f..479edaf 100644
--- a/nixos/impermanence.nix
+++ b/nixos/impermanence.nix
@@ -62,7 +62,6 @@
     hideMounts = true;
 
     directories = [
-      "/etc/ssh"
       "/export"
       "/mnt"
       "/var/db/sudo/lectured"
@@ -73,6 +72,10 @@
     ];
     files = [
       "/etc/machine-id"
+      "/etc/ssh/ssh_host_ed25519_key"
+      "/etc/ssh/ssh_host_ed25519_key.pub"
+      "/etc/ssh/ssh_host_rsa_key"
+      "/etc/ssh/ssh_host_rsa_key.pub"
     ];
   };