feat: extract arch

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/cuddle-ci/src/rust_service/mold.rs

@@ -88,25 +88,15 @@ impl DaggerMiddleware for MoldInstall {
 }
 
 pub trait MoldActionExt {
-    fn with_mold(
-        &mut self,
-        architecture: Architecture,
-        os: Os,
-        version: impl Into<String>,
-    ) -> &mut Self {
+    fn with_mold(&mut self, version: impl Into<String>) -> &mut Self {
         self
     }
 }
 
 impl MoldActionExt for RustService {
-    fn with_mold(
-        &mut self,
-        architecture: Architecture,
-        os: Os,
-        version: impl Into<String>,
-    ) -> &mut Self {
+    fn with_mold(&mut self, version: impl Into<String>) -> &mut Self {
         self.with_stage(super::RustServiceStage::AfterDeps(
-            Box::new(MoldInstall::new(architecture, os, version))
+            Box::new(MoldInstall::new(self.get_arch(), self.get_os(), version))
         ))
     }
 }