fix(chrek): pass checkpointPath to restore (#6941)

deploy/chrek/pkg/criu/restore.go

@@ -83,7 +83,7 @@ func ExecuteRestore(
 
 // BuildRestoreOpts assembles CriuOpts for a CRIU restore from the checkpoint manifest.
 // ImagesDirFd and WorkDirFd are left unset — ExecuteRestore opens them at restore time.
-func BuildRestoreOpts(m *types.CheckpointManifest, cgroupRoot string, log logr.Logger) (*criurpc.CriuOpts, error) {
+func BuildRestoreOpts(m *types.CheckpointManifest, checkpointPath string, cgroupRoot string, log logr.Logger) (*criurpc.CriuOpts, error) {
 	extMounts, err := buildRestoreExtMounts(m)
 	if err != nil {
 		return nil, err
@@ -112,7 +112,7 @@ func BuildRestoreOpts(m *types.CheckpointManifest, cgroupRoot string, log logr.L
 		}
 	}
 
-	criuConfPath := filepath.Join(settings.WorkDir, "..", criuConfFilename)
+	criuConfPath := filepath.Join(checkpointPath, criuConfFilename)
 	if _, err := os.Stat(criuConfPath); err == nil {
 		criuOpts.ConfigFile = proto.String(criuConfPath)
 	}

deploy/chrek/pkg/orchestrate/nsrestore.go

@@ -42,7 +42,7 @@ func RestoreInNamespace(ctx context.Context, opts RestoreOptions, log logr.Logge
 		"checkpoint_has_cuda", !m.CUDA.IsEmpty(),
 	)
 	// Phase 1: Configure — build CRIU opts from manifest
-	criuOpts, err := criu.BuildRestoreOpts(m, opts.CgroupRoot, log)
+	criuOpts, err := criu.BuildRestoreOpts(m, opts.CheckpointPath, opts.CgroupRoot, log)
 	if err != nil {
 		return 0, err
 	}
@@ -57,7 +57,6 @@ func RestoreInNamespace(ctx context.Context, opts RestoreOptions, log logr.Logge
 	return restoredPID, nil
 }
 
-
 func executeRestore(ctx context.Context, criuOpts *criurpc.CriuOpts, m *types.CheckpointManifest, opts RestoreOptions, log logr.Logger) (int, error) {
 	// Apply rootfs diff inside the namespace (target root is /)
 	if err := common.ApplyRootfsDiff(opts.CheckpointPath, "/", log); err != nil {