Added sunshine module

modules/nixos/services/sunshine/default.nix

@@ -0,0 +1,52 @@
+{
+  config,
+  lib,
+  namespace,
+  ...
+}:
+let
+  cfg = config."${namespace}".services.sunshine;
+in
+{
+  options."${namespace}".services.sunshine = with lib; {
+    enable = mkEnableOption "sunshine";
+
+    acmeCertName = mkOption {
+      type = types.str;
+      default = "";
+      description = ''
+        If set to a non-empty string, forces SSL with the supplied acme
+        certificate.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    # NOTE: Navigate to localhost:47990 for first time configuration
+    services.sunshine = {
+      enable = true;
+      openFirewall = true;
+    };
+
+    services.nginx = {
+      enable = true;
+      virtualHosts."sunshine.kilonull.com" =
+        {
+          locations."/" = {
+            recommendedProxySettings = true;
+            # NOTE: Sunshine is a little weird since it requires multiple
+            # ports. You configure it with a base port and the web UI +1 from
+            # the base port.
+            proxyPass = "https://127.0.0.1:${toString (config.services.sunshine.settings.port + 1)}";
+            extraConfig = ''
+              proxy_ssl_verify off;
+            '';
+          };
+        }
+        // lib.optionalAttrs (cfg.acmeCertName != "") {
+          forceSSL = true;
+          useACMEHost = cfg.acmeCertName;
+        };
+    };
+  };
+}

systems/x86_64-linux/gospel/default.nix

@@ -56,6 +56,10 @@
       s3Bucket = "nix-store";
       s3Endpoint = "minio.kilonull.com";
     };
+    services.sunshine = {
+      enable = true;
+      acmeCertName = "kilonull.com";
+    };
 
     hardware.audio.enable = true;
     hardware.bluetooth.enable = true;
@@ -70,8 +74,6 @@
     ];
   };
 
-  services.sunshine.enable = true;
-
   services.udev.packages = [
     (pkgs.writeTextFile {
       name = "microbit-udev-rules";