add mail server

1 files changed, 31 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
index 8fd66ae..7df11a1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,6 +15,12 @@
     pastor.url = "gitlab:cocainefarm/pastor/feature/nix";
 
     authentik-nix.url = "github:nix-community/authentik-nix";
+
+    nixos-mailserver = {
+      url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-25.05";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+      inputs.nixpkgs-25_05.follows = "nixpkgs";
+    };
   };
 
   outputs =
@@ -26,6 +32,7 @@
       flake-parts,
       nixinate,
       authentik-nix,
+      nixos-mailserver,
       ...
     }:
     flake-parts.lib.mkFlake { inherit inputs; } {
@@ -114,6 +121,27 @@
               tlmp
               monitoring-node
             ];
+            mail = nixpkgs.lib.nixosSystem {
+              inherit specialArgs;
+              system = "aarch64-linux";
+
+              modules = (with self.nixosModules; [
+                nixinate.nixosModules.default
+                overlays
+
+                common
+                users
+                wireguard
+                crypto
+
+                (import ./machines/mail)
+                hetzner
+                acme
+
+                nixos-mailserver.nixosModules.default
+                mailserver
+              ]);
+            };
             fra01 = mkSystem [
               (import ./machines/fra01)
               vultr
@@ -143,6 +171,9 @@
             ];
           };
         };
+      perSystem = { config, pkgs, ... }: {
+        formatter = pkgs.nixfmt-rfc-style;
+      };
       systems = [
         "x86_64-linux"
         "x86_64-darwin"