open-stage-control: use postPatch for linking in package-lock.json

pkgs/applications/audio/open-stage-control/default.nix

@@ -11,10 +11,10 @@ buildNpmPackage rec {
     hash = "sha256-XgwlRdwUSl4gIRKqk6BnMAKarVvp291zk8vmNkuRWKo=";
   };
 
-  patches = [
-    # Use generated package-lock.json since upstream does not provide one in releases
-    ./package-lock.json.patch
-  ];
+  # Use generated package-lock.json since upstream does not provide one in releases
+  postPatch = ''
+    ln -sT ${./package-lock.json} ./package-lock.json
+  '';
 
   npmDepsHash = "sha256-5KZXZ4agHcAh3gai5w9YodETIEGJtDq/kyEZOHb9dOc=";
 
@@ -38,7 +38,7 @@ buildNpmPackage rec {
     runHook preInstall
 
     # prune unused deps
-    npm prune --omit dev $npmFlags
+    npm prune --omit dev --no-save $npmFlags
 
     # copy built app and node_modules directories
     mkdir -p $out/lib/node_modules/open-stage-control

pkgs/applications/audio/open-stage-control/update.sh

@@ -47,10 +47,7 @@ curl -sSL https://raw.githubusercontent.com/jean-emmanuel/open-stage-control/v"$
 # Lock dependencies with npm
 (cd "$pkgdir" && npm install --package-lock-only --ignore-scripts --legacy-peer-deps)
 
-# Turn lock file into patch file
-(cd "$pkgdir" && (diff -u /dev/null ./package-lock.json || [ $? -eq 1 ])) >"$pkgdir"/package-lock.json.patch
-
-rm -f "$pkgdir"/{package.json,package-lock.json}
+rm -f "$pkgdir"/package.json
 
 # Update FOD hash
 curhash="$(nixeval "$attr.npmDeps.outputHash")"