Feature email server (#14)

* formatting

* update

* add mailserver

* flake update

modules/boot.nix

@@ -1,12 +1,12 @@
 { config, lib, libS, ... }:
 
 let
-cfg = config.boot;
+  cfg = config.boot;
 in
 {
-options = {
-  boot = {
-    default = libS.mkOpinionatedOption "enable the boot builder";
+  options = {
+    boot = {
+      default = libS.mkOpinionatedOption "enable the boot builder";
       cpuType = lib.mkOption {
         type = lib.types.str;
         example = "amd";

modules/fail2ban.nix

@@ -30,9 +30,10 @@ in
         logpath = "/var/log/httpd/error_log*";
         backend = "systemd";
         findtime = 600;
-        bantime  = 600;
+        bantime = 600;
         maxretry = 5;
       };
+
       dovecot = {
         settings = {
           filter = "dovecot[mode=aggressive]";
@@ -41,4 +42,4 @@ in
       };
     };
   };
-}
+}

modules/security.nix

@@ -3,11 +3,6 @@
 {
   config = {
     services = lib.mkIf config.services.gitea.enable {
-      fail2ban = {
-        enable = true;
-        
-      };
-
       openssh = {
         extraConfig = ''
           Match User gitea
@@ -23,5 +18,9 @@
         RSA = 4095;
       };
     };
+
+    networking.firewall = lib.mkIf config.services.openssh.enable {
+      allowedTCPPorts = config.services.openssh.ports;
+    };
   };
-}
+}