1 files changed, 34 insertions, 0 deletions
diff --git a/modules/service-router.module.nix b/modules/service-router.module.nix
new file mode 100644
index 0000000..e1da4fb
--- /dev/null
+++ b/modules/service-router.module.nix
@@ -0,0 +1,34 @@
+{ config, lib, ... }:
+with lib;
+let
+  cfg = config.services.service-router;
+  hostname = name: "${name}.local";
+in {
+  options.services.service-router = {
+    enable = mkEnableOption "enable router";
+    routes = mkOption {
+      type = types.attrsOf (types.submodule { options = {
+        port = mkOption { type = types.int; };
+        host = mkOption { type = types.str; default = "127.0.0.1"; };
+        protocol = mkOption { type = types.str; default = "http"; };
+      }; });
+      default = {};
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.nginx = {
+      enable = true;
+      virtualHosts = lib.mapAttrs' (name: val: {
+        name = hostname name;
+        value = {
+          locations."/" = {
+            proxyPass = "${val.protocol}://${val.host}:${toString val.port}";
+          };
+        };
+      }) cfg.routes;
+    };
+
+    networking.hosts."127.0.0.1" = lib.mapAttrsToList (name: _: hostname name) cfg.routes;
+  };
+}