add r/w permissions to x86-build job in the image deploy pipeline

.github/workflows/containerize-and-push.yaml

@@ -87,6 +87,9 @@ jobs:
   build-amd64:
     needs: setup
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     outputs:
       digest: ${{ steps.build_and_push.outputs.digest }}
     steps:

.gitignore

@@ -19,4 +19,7 @@ tarpaulin-report.html
 .vscode/settings.json
 reports/
 
-.cargo/
+.cargo/
+
+# Mac specific
+.DS_Store

utils/hello-world-protos/build.rs

@@ -30,7 +30,7 @@ fn main() -> std::io::Result<()> {
     "helloworld",
     ) {
         let error_message = format!("Failed to fetch and build protobuf file: {err:?}");
-        return Err(std::io::Error::new(std::io::ErrorKind::Other, error_message));
+        return Err(std::io::Error::other(error_message));
     }
 
     Ok(())