treewide: inject xdg-open into wrappers as $PATH suffix

The xdg-open utility is only ever a runtime dependency and its
dependents only expect that it accept a URI as a command line
argument and do something with it that the user would expect.
For such as a trivial relationship it should be possible for
users to override xdg-open with something else in their PATH.

1 files changed, 3 insertions, 1 deletions

diff --git a/pkgs/applications/graphics/shutter/default.nix b/pkgs/applications/graphics/shutter/default.nix
index a6430f4889b..e5659fb7fe2 100644
--- a/pkgs/applications/graphics/shutter/default.nix
+++ b/pkgs/applications/graphics/shutter/default.nix
@@ -94,9 +94,11 @@ stdenv.mkDerivation rec {
   '';
 
   preFixup = ''
+    # make xdg-open overrideable at runtime
     gappsWrapperArgs+=(
       --set PERL5LIB ${perlPackages.makePerlPath perlModules} \
-      --prefix PATH : ${lib.makeBinPath [ imagemagick xdg-utils ] }
+      --prefix PATH : ${lib.makeBinPath [ imagemagick ] }
+      --suffix PATH : ${lib.makeBinPath [ xdg-utils ] }
     )
   '';