rework actual-budget to be more generic with test

machines/b4l/services/actual-budget.nix

@@ -0,0 +1,36 @@
+{ config, ... }:
+let
+  abDomain = "${config.clan.core.vars.generators.b4l-actual-budget.files.subdomain.value}.${config.networking.fqdn}";
+in
+{
+  clan.core.vars.generators.b4l-actual-budget = {
+    files.subdomain.secret = false;
+
+    prompts = {
+      subdomain = {
+        persist = true;
+        type = "line";
+        description = "Sub-domain for Actual Budget app. Default:(budget)";
+      };
+    };
+
+    script = ''cat $prompts/subdomain || echo -n "budget" > $out/subdomain'';
+  };
+
+  services.actual = {
+    settings = {
+      allowedLoginMethods = [
+        "password"
+        "openid"
+      ];
+      trustedProxies = [ "127.0.0.1" ];
+    };
+  };
+  services.nginx.virtualHosts."${abDomain}" = {
+    useACMEHost = "${config.networking.fqdn}";
+    forceSSL = true;
+    locations."/" = {
+      proxyPass = "http://localhost:${builtins.toString config.services.actual.settings.port}";
+    };
+  };
+}