Add server config to flake.nix

flake.nix

@@ -5,7 +5,7 @@
   inputs.flake-utils.url = "github:numtide/flake-utils";
 
   outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
+    (flake-utils.lib.eachDefaultSystem (system:
       let pkgs = nixpkgs.legacyPackages.${system};
       in {
         defaultPackage = pkgs.stdenv.mkDerivation {
@@ -18,6 +18,7 @@
             cp -R public/* $out
           '';
         };
+
         devShell = pkgs.mkShell {
           buildInputs = with pkgs; [
             (python38.withPackages
@@ -26,5 +27,20 @@
             hugo
           ];
         };
-      });
+      })) // {
+        nixosModule = {
+          services.nginx = {
+            enable = true;
+
+            virtualHosts."erambler.co.uk" = {
+              enableACME = true;
+              forceSSL = true;
+
+              root = "/srv/www/erambler.co.uk";
+            };
+          };
+
+          networking.firewall.allowedTCPPorts = [ 80 443 ];
+        };
+      };
 }