From ffbf2f7173163280507c9be7bc3a50199193c3ed Mon Sep 17 00:00:00 2001
From: dish <pyrox@pyrox.dev>
Date: Mon, 8 Dec 2025 13:45:49 -0500
Subject: [PATCH] [romm] add config file support

---
 hosts/marvin/services/romm.nix | 21 ++++++++++++++++++++-
 packages/romm/package.nix      |  8 +++++++-
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/hosts/marvin/services/romm.nix b/hosts/marvin/services/romm.nix
index cc116600..414f0a9b 100644
--- a/hosts/marvin/services/romm.nix
+++ b/hosts/marvin/services/romm.nix
@@ -9,6 +9,24 @@
 let
   sec = config.age.secrets;
   d = self.lib.data.services.romm;
+  configFileFormat = pkgs.formats.yaml { };
+  rommConfig = {
+    exclude.platforms = [ ];
+    filesystem.roms_folder = "roms";
+    scan = {
+      priority = {
+        metadata = [
+          "igdb"
+          "moby"
+          "launchbox"
+          "hasheous"
+          "flashpoint"
+          "ra"
+          "hltb"
+        ];
+      };
+    };
+  };
 in
 {
   systemd.services = {
@@ -21,7 +39,7 @@ in
         # Server
         TZ = "US/New_York";
         ROMM_BASE_PATH = "/var/media/roms";
-        ROMM_BASE_URL = "${d.tsHost}.${self.lib.data.tsNet}";
+        ROMM_BASE_URL = "${d.tsHost}.${self.lib.data.tsNet}:${toString d.port}";
         DB_HOST = "/run/postgresql";
         DB_PORT = "5432";
         DB_NAME = "romm";
@@ -30,6 +48,7 @@ in
         ROMM_DB_DRIVER = "postgresql";
         REDIS_PORT = toString d.redisPort;
         CRON_COMMAND = lib.getExe pkgs.cron;
+        ROMM_CONFIG_FILE = configFileFormat.generate "config.yml" rommConfig;
 
         # Metadata Providers
         LAUNCHBOX_API_ENABLED = "true";
diff --git a/packages/romm/package.nix b/packages/romm/package.nix
index 56b3daa6..5dd46b4f 100644
--- a/packages/romm/package.nix
+++ b/packages/romm/package.nix
@@ -11,11 +11,17 @@
   common ? (callPackage ./common.nix { }),
   frontend ? (callPackage ./frontend.nix { inherit common emulatorjs ruffle-web; }),
 }:
-python3Packages.buildPythonPackage rec {
+python3Packages.buildPythonPackage {
   inherit (common) version src;
   pname = "romm";
   pyproject = false;
 
+  # Get config file from nix and not from a folder in the library
+  postPatch = ''
+    substituteInPlace backend/config/config_manager.py \
+      --replace-fail 'f"{ROMM_USER_CONFIG_PATH}/config.yml"' 'os.environ["ROMM_CONFIG_FILE"]'
+  '';
+
   dependencies =
     with python3Packages;
     [
-- 
2.51.2