From 96e4afa3eb22305cd377aa1df4dcb4cc140acb0d Mon Sep 17 00:00:00 2001
From: osbm <osmanfbayram@gmail.com>
Date: Wed, 19 Feb 2025 10:52:16 +0300
Subject: [PATCH] add ssh

---
 hosts/atreus/configuration.nix | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/hosts/atreus/configuration.nix b/hosts/atreus/configuration.nix
index 6293d20..83e2e5c 100644
--- a/hosts/atreus/configuration.nix
+++ b/hosts/atreus/configuration.nix
@@ -9,9 +9,10 @@
     vim # or some other editor, e.g. nano or neovim
 
     # Some common stuff that people expect to have
-    #procps
+    procps
     #killall
     #diffutils
+    inetutils
     findutils
     utillinux
     tzdata
@@ -34,6 +35,10 @@
     openssh
     just
     nh
+    (pkgs.writeShellScriptBin "sshd-start" ''
+      echo "Starting sshd on port 8022"
+      ${pkgs.openssh}/bin/sshd
+    '')
   ];
 
   # Backup etc files instead of failing to activate generation if a file already exists in /etc
@@ -49,4 +54,21 @@
 
   # Set your time zone
   #time.timeZone = "Europe/Berlin";
+
+  build.activation.sshd = ''
+    if [ ! -e /etc/ssh/ssh_host_rsa_key ]; then
+      $VERBOSE_ECHO "Generating host keys..."
+      $DRY_RUN_CMD ${pkgs.openssh}/bin/ssh-keygen -t ed25519 -a 32 -f "/etc/ssh/ssh_host_ed25519_key" -N ""
+    fi
+  '';
+
+  environment.etc."ssh/sshd_config".text = ''
+    AcceptEnv LANG LC_*
+    KbdInteractiveAuthentication no
+    PasswordAuthentication no
+    PermitRootLogin no
+    Port 8022
+    PrintMotd no
+  '';
+
 }