From 32c90ef4e737f25f57cfa9f493c9cd7f6950c508 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Thu, 27 Mar 2025 01:08:53 +0900
Subject: [PATCH] nix: pass through exec arguments

This is useful for when a wrapper script is unnecessary.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 nixos.nix   | 14 +++++++++-----
 options.nix | 18 ++++++++++++++++++
 2 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/nixos.nix b/nixos.nix
index 8cb5872..ae55516 100644
--- a/nixos.nix
+++ b/nixos.nix
@@ -88,11 +88,15 @@ in
 
                   conf = {
                     inherit (app) id;
-                    path = pkgs.writeScript "${app.name}-start" ''
-                      #!${pkgs.zsh}${pkgs.zsh.shellPath}
-                      ${script}
-                    '';
-                    args = [ "${app.name}-start" ];
+                    path =
+                      if app.path == null then
+                        pkgs.writeScript "${app.name}-start" ''
+                          #!${pkgs.zsh}${pkgs.zsh.shellPath}
+                          ${script}
+                        ''
+                      else
+                        app.path;
+                    args = if app.args == null then [ "${app.name}-start" ] else app.args;
 
                     confinement = {
                       app_id = aid;
diff --git a/options.nix b/options.nix
index 9e36773..e0bf548 100644
--- a/options.nix
+++ b/options.nix
@@ -94,6 +94,24 @@ in
                 '';
               };
 
+              path = mkOption {
+                type = nullOr str;
+                default = null;
+                description = ''
+                  Custom executable path.
+                  Setting this to null will default to the start script.
+                '';
+              };
+
+              args = mkOption {
+                type = nullOr (listOf str);
+                default = null;
+                description = ''
+                  Custom args.
+                  Setting this to null will default to script name.
+                '';
+              };
+
               script = mkOption {
                 type = nullOr str;
                 default = null;