Remove unused exporters

hosts/cube/grafana.nix

@@ -5,7 +5,7 @@ let
 
   fqdn = "metrics.${domain}";
 in serverSystemConfiguration {
-  age.secrets."cube.mail.password.grafana" = {
+  age.secrets."cube.grafana.password" = {
     owner = "grafana";
     group = "grafana";
   };
@@ -27,7 +27,7 @@ in serverSystemConfiguration {
 
     settings.security = {
       admin_email    = "metrics@${domain}";
-      admin_password = "$__file{${config.age.secrets."cube.mail.password.grafana".path}}";
+      admin_password = "$__file{${config.age.secrets."cube.grafana.password".path}}";
     };
   };
 

hosts/cube/mail.nix

@@ -5,46 +5,17 @@ let
 
   fqdn = "mail.${domain}";
 in serverSystemConfiguration {
-  age.secrets."cube.mail.password.dmarc" = {
-    owner = "dmarc-exporter";
-    group = "dmarc-exporter";
-  };
-
-  services.prometheus.exporters = {
-    dmarc = enabled {
-      imap.host         = domain;
-      imap.passwordFile = config.age.secrets."cube.mail.password.dmarc".path;
-      imap.username     = "contact@${domain}";
-
-      listenAddress = "::";
-      port          = 9020;
-    };
-
-    dovecot = enabled {
-      port       = 9021;
-      socketPath = "/var/run/dovecot2/old-stats";
-      user       = "root";
-    };
-
-    postfix = enabled {
-      port = 9022;
-    };
-
-    rspamd  = enabled {
-      port = 9023;
-    };
+  services.prometheus.exporters.postfix = enabled {
+    port = 9020;
   };
 
   services.prometheus.scrapeConfigs = [{
     job_name = "mail";
 
     static_configs = [{
-      labels.job = "mail";
+      labels.job = "postfix";
       targets    = [
-        "[::]:${toString config.services.prometheus.exporters.dmarc.port}"
-        "[::]:${toString config.services.prometheus.exporters.dovecot.port}"
         "[::]:${toString config.services.prometheus.exporters.postfix.port}"
-        "[::]:${toString config.services.prometheus.exporters.rspamd.port}"
       ];
     }];
   }];

secrets/cube.mail.password.grafana.age

@@ -1,5 +0,0 @@
-age-encryption.org/v1
--> ssh-ed25519 +rZ0Tw 9dsCOc/hpTof2yjqGKzAJozjXnc0RPgnv3pNaccmBAQ
-s6+1D/Sn6tuIh3aIbgBHYKTATyGbQKcaKPW+6HvMNFQ
---- pr1ZimpiaA8RO8Oayn6tHJN+rTGSLxcaddmYWpSiWLs
-"LÜàPœw5¿Û&<26>Ž C"Â\ø¬íòŽTQD¯IZdê¤ìˆV÷Â\d

secrets/secrets.nix

@@ -6,8 +6,7 @@ rec {
 
   "acme.age".publicKeys                       = [ keys.cube ];
   "cube.id.age".publicKeys                    = [ keys.rgbcube ];
-  "cube.mail.password.dmarc.age".publicKeys   = [ keys.cube ];
-  "cube.mail.password.grafana.age".publicKeys = [ keys.cube ];
+  "cube.grafana.password.age".publicKeys      = [ keys.cube ];
   "cube.mail.password.hash.age".publicKeys    = [ keys.cube ];
   "cube.nextcloud.password.age".publicKeys    = [ keys.cube ];
   "cube.rgb.password.hash.age".publicKeys     = [ keys.cube ];