fix(stremio-core-protobuf): build.rs - use CARGO_MANIFEST_DIR for pro…

…tobuf files location

Signed-off-by: Lachezar Lechev <[email protected]>

stremio-core-protobuf/build.rs

@@ -1,9 +1,14 @@
+use std::path::PathBuf;
+
 use glob::glob;
 use prost_build::Config;
 
+pub const CARGO_MANIFEST_DIR: &str = env!("CARGO_MANIFEST_DIR");
 fn main() {
-    let proto_dir = "proto";
-    let proto_paths = glob(format!("{proto_dir}/**/*.proto").as_str())
+
+    let proto_dir = PathBuf::from(CARGO_MANIFEST_DIR).join("proto");
+
+    let proto_paths = glob(format!("{}/**/*.proto", proto_dir.display()).as_str())
         .unwrap()
         .filter_map(|result| {
             if let Err(err) = &result {