From 579e66c5f1dfa91f310b8de3f3d2715df8f85cec Mon Sep 17 00:00:00 2001
From: Kenichi Kamiya <kachick1@gmail.com>
Date: Sat, 26 Apr 2025 23:36:30 +0900
Subject: [PATCH] dprint-plugins: add installCheckPhase

Co-authored-by: Phani Rithvij <phanirithvij2000@gmail.com>
---
 pkgs/by-name/dp/dprint/plugins/default.nix | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/pkgs/by-name/dp/dprint/plugins/default.nix b/pkgs/by-name/dp/dprint/plugins/default.nix
index 391a23e3e4cb..94dc9db6819c 100644
--- a/pkgs/by-name/dp/dprint/plugins/default.nix
+++ b/pkgs/by-name/dp/dprint/plugins/default.nix
@@ -2,6 +2,8 @@
   lib,
   fetchurl,
   stdenv,
+  dprint,
+  writableTmpDirAsHomeHook,
 }:
 let
   mkDprintPlugin =
@@ -34,6 +36,21 @@ let
         mkdir -p $out
         cp $src $out/plugin.wasm
       '';
+      doInstallCheck = true;
+      nativeInstallCheckInputs = [
+        dprint
+        writableTmpDirAsHomeHook
+      ];
+      # Prevent schema unmatching errors
+      # See https://github.com/NixOS/nixpkgs/pull/369415#issuecomment-2566112144 for detail
+      installCheckPhase = ''
+        runHook preInstallCheck
+
+        mkdir empty && cd empty
+        dprint check --allow-no-files --plugins "$out/plugin.wasm"
+
+        runHook postInstallCheck
+      '';
       passthru = {
         updateScript = ./update-plugins.py;
         inherit initConfig updateUrl;