From 1ca1168d7a82ed79186efb8c2305f52f80df7695 Mon Sep 17 00:00:00 2001
From: teutat3s <teutates@mailbox.org>
Date: Mon, 27 May 2024 17:51:02 +0200
Subject: [PATCH] mail: switch to mail.pub.solar

---
 hosts/metronom/mail.nix       |  5 ++---
 hosts/metronom/networking.nix |  4 ++++
 terraform/dns.tf              | 35 ++++++++++++-----------------------
 3 files changed, 18 insertions(+), 26 deletions(-)

diff --git a/hosts/metronom/mail.nix b/hosts/metronom/mail.nix
index db3a3b79..d1379e95 100644
--- a/hosts/metronom/mail.nix
+++ b/hosts/metronom/mail.nix
@@ -11,10 +11,9 @@
 
   mailserver = {
     enable = true;
-    fqdn = "metronom.pub.solar";
+    fqdn = "mail.pub.solar";
     domains = [
       "pub.solar"
-      "metronom.pub.solar"
     ];
 
     # A list of all login accounts. To create the password hashes, use
@@ -24,7 +23,7 @@
         hashedPasswordFile = config.age.secrets.mail-hensoko.path;
         quota = "2G";
       };
-      "teutat3s@metronom.pub.solar" = {
+      "teutat3s@pub.solar" = {
         hashedPasswordFile = config.age.secrets.mail-teutat3s.path;
         quota = "2G";
       };
diff --git a/hosts/metronom/networking.nix b/hosts/metronom/networking.nix
index 8d57a051..0aedad54 100644
--- a/hosts/metronom/networking.nix
+++ b/hosts/metronom/networking.nix
@@ -7,6 +7,10 @@
 {
 
   networking.hostName = "metronom";
+  networking.extraHosts = ''
+    127.0.0.2 mail.pub.solar mail
+    ::1 mail.pub.solar mail
+  '';
   networking.domain = "pub.solar";
   networking.hostId = "00000002";
 
diff --git a/terraform/dns.tf b/terraform/dns.tf
index 72e65f9f..cf8adf8f 100644
--- a/terraform/dns.tf
+++ b/terraform/dns.tf
@@ -14,6 +14,11 @@ resource "namecheap_domain_records" "pub-solar" {
     type     = "A"
     address  = "49.13.236.167"
   }
+  record {
+    hostname = "mail"
+    type     = "A"
+    address  = "49.13.236.167"
+  }
   record {
     hostname = "auth"
     type     = "CNAME"
@@ -148,7 +153,7 @@ resource "namecheap_domain_records" "pub-solar" {
   record {
     hostname = "@"
     type     = "TXT"
-    address  = "v=spf1 include:spf.greenbaum.zone a:list.pub.solar ~all"
+    address  = "v=spf1 a:mail.pub.solar a:list.pub.solar ~all"
   }
   record {
     hostname = "list"
@@ -165,6 +170,11 @@ resource "namecheap_domain_records" "pub-solar" {
     type     = "TXT"
     address  = "v=DMARC1; p=reject;"
   }
+  record {
+    hostname = "mail._domainkey"
+    type     = "TXT"
+    address  = "v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI333HhjmVmDYc5hYTtmB6o9KYb782xw+ewH1eQlpFcCMyJ1giYFeGKviNki9uSm52tk34zUIthsqJMRlz2WsKGgk4oq3MRtgPtogxbh1ipJlynXejPU5WVetjjMnwr6AtV1DP1Sv4n5Vz0EV8cTi3tRZdgYpG6hlriiHXbrvlIwIDAQAB"
+  }
   record {
     hostname = "modoboa._domainkey"
     type     = "TXT"
@@ -173,7 +183,7 @@ resource "namecheap_domain_records" "pub-solar" {
   record {
     hostname = "@"
     type     = "MX"
-    address  = "mail.greenbaum.zone."
+    address  = "mail.pub.solar."
     mx_pref  = "0"
   }
   record {
@@ -182,27 +192,6 @@ resource "namecheap_domain_records" "pub-solar" {
     address  = "list.pub.solar."
     mx_pref  = "0"
   }
-  record {
-    hostname = "metronom"
-    type     = "TXT"
-    address  = "v=spf1 a:metronom.pub.solar ?all"
-  }
-  record {
-    hostname = "mail._domainkey.metronom"
-    type     = "TXT"
-    address  = "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpFkI+IqTwyUIo5LqYVPMXlkTJe7trcE+ln6vjLFcoXBZaXfFVRJThMtfEZLkJ84ndEHadszFdSZs8eLRVCt/h7x9+GaOPIdKI9lbOn+AepwxhE3z/VrKKfO0CFyLsA6+XY7ebiF1aYctalY+r8Jtt8LuXh0Fj6+4YAFkvNxJEnQIDAQAB"
-  }
-  record {
-    hostname = "_dmarc.metronom"
-    type     = "TXT"
-    address  = "v=DMARC1; p=reject;"
-  }
-  record {
-    hostname = "metronom"
-    type     = "MX"
-    address  = "metronom.pub.solar."
-    mx_pref  = "0"
-  }
   record {
     hostname = "nachtigall"
     type     = "A"