Merge branch 'fast-tests' into 'master'

📉 Make tests fast

See merge request simple-nixos-mailserver/nixos-mailserver!419

default.nix

@@ -1026,16 +1026,36 @@ in
       };
     };
 
-    debug = mkOption {
+    debug = {
+      all = mkOption {
         type = types.bool;
         default = false;
         description = ''
-        Whether to enable verbose logging for mailserver related services. This
+          Whether to enable verbose logging for all mailserver related services.
-        intended be used for development purposes only, you probably don't want
+          This intended be used for development purposes only, you probably
-        to enable this unless you're hacking on nixos-mailserver.
+          don't want to enable this unless you're hacking on nixos-mailserver.
         '';
       };
 
+      dovecot = mkOption {
+        type = types.bool;
+        default = cfg.debug.all;
+        defaultText = lib.literalExpression "config.mailserver.debug.all";
+        description = ''
+          Whether to enable verbose logging for Dovecot.
+        '';
+      };
+
+      rspamd = mkOption {
+        type = types.bool;
+        default = cfg.debug.all;
+        defaultText = lib.literalExpression "config.mailserver.debug.all";
+        description = ''
+          Whether to enable verbose logging for Rspamd.
+        '';
+      };
+    };
+
     maxConnectionsPerUser = mkOption {
       type = types.int;
       default = 100;

mail-server/dovecot.nix

@@ -262,7 +262,7 @@ in
 
       extraConfig = ''
         #Extra Config
-        ${lib.optionalString cfg.debug ''
+        ${lib.optionalString cfg.debug.dovecot ''
           mail_debug = yes
           auth_debug = yes
           verbose_ssl = yes

mail-server/rspamd.nix

@@ -67,7 +67,7 @@ in
 
     services.rspamd = {
       enable = true;
-      inherit (cfg) debug;
+      debug = cfg.debug.rspamd;
       locals = {
         "milter_headers.conf" = {
           text = ''

tests/external.nix

@@ -39,7 +39,7 @@
 
         mailserver = {
           enable = true;
-          debug = true;
+          debug.dovecot = true; # enabled for sieve script logging
           fqdn = "mail.example.com";
           domains = [
             "example.com"

tests/lib/config.nix

@@ -1,4 +1,21 @@
+{
+  lib,
+  ...
+}:
+
 {
   # Testing eval failures that result from stateVersion assertion is out of scope
   mailserver.stateVersion = 999;
+
+  # Enable second CPU core
+  virtualisation.cores = lib.mkDefault 2;
+
+  # Don't make tests block on DNS requests that will never succeed
+  services.rspamd.locals."options.inc".text = ''
+    dns {
+      nameservers = ["127.0.0.1"];
+      timeout = 0.0s;
+      retransmits = 0;
+    }
+  '';
 }