Add mailcow to terraform

services.auto.tfvars

@@ -26,6 +26,7 @@ services = {
     auth = false
     database = true
     s3 = false
+    mail = "auth"
   },
 
   "backup" = {
@@ -119,6 +120,7 @@ services = {
     auth_redirects = ["https://git.serguzim.me/user/oauth2/auth.serguzim.me/callback"]
     database = true
     s3 = true
+    mail = "git"
   },
 
   "forgejo_runner" = {
@@ -148,6 +150,7 @@ services = {
     auth_redirects = ["https://status.serguzim.me/authorization-code/callback"]
     database = false
     s3 = false
+    mail = "status"
   },
 
   "homebox" = {
@@ -170,6 +173,7 @@ services = {
     auth = false
     database = false
     s3 = false
+    mail = "inventory"
   },
 
   "immich" = {
@@ -436,6 +440,7 @@ services = {
     auth_redirects = ["https://matrix.serguzim.me/_synapse/client/oidc/callback"]
     database = true
     s3 = false
+    mail = "matrix"
   },
 
   "tandoor" = {
@@ -532,6 +537,7 @@ services = {
     auth_redirects = ["https://todo.serguzim.me/auth/openid/authserguzimme"]
     database = true
     s3 = false
+    mail = "todo"
   },
 
   "watchtower" = {
@@ -539,6 +545,7 @@ services = {
     auth = false
     database = false
     s3 = false
+    mail = "watchtower"
   },
 
   "wiki_js" = {
@@ -553,6 +560,7 @@ services = {
     auth_redirects = ["https://wiki.serguzim.me/login/f792bc7d-1a25-4437-944e-55eaf0111102/callback"]
     database = true
     s3 = false
+    mail = "wiki"
   },
 
   "woodpecker" = {