cluster/services/mail/default.nix

@@ -0,0 +1,43 @@
+{ depot, ... }:
+
+{
+  dns.records = let
+    inherit (depot.lib.meta) domain adminEmail;
+    mailServerAddr = depot.hours.VEGAS.interfaces.primary.addrPublic;
+    mxAlias = {
+      type = "CNAME";
+      target = [ "mx.${domain}." ];
+    };
+  in {
+    mx = {
+      type = "A";
+      target = [ mailServerAddr ];
+    };
+    smtp = mxAlias;
+    imap = mxAlias;
+    mail = mxAlias;
+    MX = {
+      name = "@";
+      type = "MX";
+      target = [ "0 mx.${domain}." ];
+    };
+    # compat for old email aliases
+    "max.admin" = {
+      type = "MX";
+      target = [ "0 mx.${domain}." ];
+    };
+    SPF = {
+      name = "@";
+      type = "TXT";
+      target = [ "v=spf1 mx a ip4:${mailServerAddr} ~all" ];
+    };
+    _dmarc = {
+      type = "TXT";
+      target = [ "v=DMARC1; p=reject; rua=mailto:${adminEmail}; ruf=mailto:${adminEmail}; sp=quarantine; ri=604800" ];
+    };
+    "${domain}._domainkey" = {
+      type = "TXT";
+      target = [ "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9Q5VrGWEcG/CWZSWJl0tRQR3uiOkPH7AcNH+H7Gpa5S/E7tLZNyWuKOmNCRi/FKeqXcD5zIfI1sYsWZKOE70Un/ShCdRUzwD1Em8bO6yz/BbY1cBxHBQdCrH2ylMgn3UW0X1rM75EgJntAYkOqovtL78BtDbUhagO/0MTFpySpQIDAQAB" ];
+    };
+  };
+}