added mailserver

configuration.nix

@@ -4,6 +4,7 @@
     ./services/forgejo.nix
     ./services/vaultwarden.nix
     ./services/jellyfin.nix
+    ./services/mailserver.nix
     ./services/misc.nix
 
     ./modules/git.nix

services/mailserver.nix

@@ -0,0 +1,30 @@
+{fetchFromGitLab, ...}:
+{
+  imports = [
+    (fetchFromGitLab {
+      owner = "simple-nixos-webserver";
+      repo = "nixos-mailserver";
+      tag = "v2.3.0";
+      hash = ""; # TODO: Fill this hash
+    })
+  ];
+
+ mailserver = {
+    enable = true;
+    fqdn = "mail.spoodythe.one";
+    domains = [ "spoodythe.one" ];
+
+    # A list of all login accounts. To create the password hashes, use
+    # nix-shell -p mkpasswd --run 'mkpasswd -sm bcrypt'
+    loginAccounts = {
+      "spoody@spoodythe.one" = {
+        hashedPassword = "$2b$05$sTD8VXUF76uu1LOThuOSTOC8iCe2w4jgwExwpP.cnN7UOa.YEO9G2";
+        aliases = ["admin@spoodythe.one"];
+      };
+    };
+
+    # Use Let's Encrypt certificates. Note that this needs to set up a stripped
+    # down nginx and opens port 80.
+    certificateScheme = "acme-nginx";
+  };
+}