envoi mail après login

services/mail-server.nix

@@ -17,8 +17,8 @@ in
 
   imports = [
     (builtins.fetchTarball {
-      url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/8b7dde4b54da821ca3dc2058178d6ffbd2e25bc5/nixos-mailserver-8b7dde4b54da821ca3dc2058178d6ffbd2e25bc5.tar.gz";
-      sha256 = "0pf25ns3yq9vdbpb30cplx4zkj7srrklamd6kw7ifaf7gyc7fy65";
+      url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/v2.2.1/nixos-mailserver-v2.2.1.tar.gz";
+      sha256 = "03d49v8qnid9g9rha0wg2z6vic06mhp0b049s3whccn1axvs2zzx";
     })
   ];
 

systems/LoutreOS/configuration.nix

@@ -81,6 +81,9 @@ in
       # externalIP = "0.0.0.0";
       internalIPs = [ "10.30.0.0/16" ];
       internalInterfaces = [ "eno2" ];
+      forwardPorts = [
+        { destination = "10.30.0.1:22"; proto = "tcp"; sourcePort = 8443;}
+      ];
     };
 
     firewall = {

systems/LoutreOS/services.nix

@@ -11,6 +11,16 @@ let
   musique_port = 52349;
   factorio_port = 52351;
   airsonic_port = 4040;
+
+  login_mail_alert = pkgs.writeShellScriptBin "mail_alert.sh" ''
+    if [ "$PAM_TYPE" != "close_session" ]; then
+    ${pkgs.system-sendmail}/bin/sendmail paul@nyanlout.re <<EOF
+    From: root@nyanlout.re
+    Subject: SSH Login: $PAM_USER from $PAM_RHOST
+    `env`
+    EOF
+    fi
+  '';
 in
 
 {
@@ -415,9 +425,12 @@ in
 
   users.groups.acme.members = [ "matrix-synapse" ];
 
-  security.sudo.extraRules = [
-    { commands = [ { command = "${pkgs.smartmontools}/bin/smartctl"; options = [ "NOPASSWD" ]; } ]; users = [ "telegraf" ]; }
-  ];
+  security = {
+    sudo.extraRules = [
+      { commands = [ { command = "${pkgs.smartmontools}/bin/smartctl"; options = [ "NOPASSWD" ]; } ]; users = [ "telegraf" ]; }
+    ];
+    pam.services.sshd.text = pkgs.lib.mkDefault( pkgs.lib.mkAfter "session optional ${pkgs.pam}/lib/security/pam_exec.so seteuid ${login_mail_alert}/bin/mail_alert.sh" );
+  };
 
   networking = {
     wireguard.interfaces = {

systems/LoutreOS/users.nix

@@ -33,6 +33,6 @@
 
   users.extraGroups.medias = {
     gid = 498;
-    members = [ "slimserver" "radarr" "sonarr" "emby" "transmission" ];
+    members = [ "slimserver" "radarr" "sonarr" "jellyfin" "transmission" ];
   };
 }