From dfde99fd70050d75307eae7e30bc0cd249c9f2a7 Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Wed, 10 Jun 2026 15:18:50 +0200
Subject: [PATCH] formats.javaProperties: use structuredAttrs instead of
 passAsFile

Tested via `nix-build -A tests.pkgs-lib.java-properties`
---
 pkgs/pkgs-lib/formats/java-properties/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/pkgs-lib/formats/java-properties/default.nix b/pkgs/pkgs-lib/formats/java-properties/default.nix
index f94663a9b386..27ecdfec0dfe 100644
--- a/pkgs/pkgs-lib/formats/java-properties/default.nix
+++ b/pkgs/pkgs-lib/formats/java-properties/default.nix
@@ -106,13 +106,14 @@ in
               #    general.
 
               preferLocalBuild = true;
-              passAsFile = [ "value" ];
               value = builtins.toJSON value;
               nativeBuildInputs = [
                 jq
                 libiconvReal
               ];
 
+              __structuredAttrs = true;
+
               jqCode =
                 let
                   main = ''
@@ -151,7 +152,7 @@ in
               (
                 echo "$comment" | while read -r ln; do echo "# $ln"; done
                 echo
-                jq -r --arg hash '#' "$jqCode" "$valuePath" \
+                printf "%s" "$value" | jq -r --arg hash '#' "$jqCode" \
                   | iconv --from-code "$inputEncoding" --to-code JAVA \
               ) > "$out"
             ''