veloren: fix assets path search (#447684)

pkgs/by-name/ve/veloren/fix-assets-path.patch

@@ -1,23 +1,19 @@
-commit 3048885aa749774b5677ab8df8f1a3eeff125d7a
+commit 0a258effd3492d7e4c11b4d175538c619699fbd6
 Author: rnhmjoj <rnhmjoj@inventati.org>
-Date:   Tue Aug 6 08:36:38 2024 +0200
+Date:   Wed Oct 1 09:43:45 2025 +0200
 
     Fix assets path on NixOS
 
 diff --git a/common/assets/src/lib.rs b/common/assets/src/lib.rs
-index 03746dc4..c69d607b 100644
+index 13102e8..898b23b 100644
 --- a/common/assets/src/lib.rs
 +++ b/common/assets/src/lib.rs
-@@ -400,6 +400,13 @@ lazy_static! {
+@@ -381,6 +381,9 @@ lazy_static! {
              }
          }
  
 +        // 5. NixOS path
-+        if let Some(executable) = std::env::args().nth(0).map(PathBuf::from) {
-+            if let Some(package) = executable.ancestors().nth(2) {
-+                paths.push(package.join("share/veloren"));
-+            }
-+        }
++        paths.push("@out@/share/veloren/".into());
 +
          tracing::trace!("Possible asset locations paths={:?}", paths);
  

pkgs/by-name/ve/veloren/package.nix

@@ -52,6 +52,8 @@ rustPlatform.buildRustPackage {
       println!("cargo:rustc-cfg=nightly");
     }
     EOF
+    # Fix assets path
+    substituteAllInPlace common/assets/src/lib.rs
   '';
 
   nativeBuildInputs = [