From ab2be57e98a688425cb48dd4a8caa9913b3f0249 Mon Sep 17 00:00:00 2001
From: jgrusewski <jgrusewski@localhost>
Date: Fri, 3 Apr 2026 22:56:22 +0200
Subject: [PATCH] infra: add feature-cache-pvc (persistent fxcache storage)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 infra/k8s/argo/feature-cache-pvc.yaml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 infra/k8s/argo/feature-cache-pvc.yaml

diff --git a/infra/k8s/argo/feature-cache-pvc.yaml b/infra/k8s/argo/feature-cache-pvc.yaml
new file mode 100644
index 000000000..b464a1b4f
--- /dev/null
+++ b/infra/k8s/argo/feature-cache-pvc.yaml
@@ -0,0 +1,18 @@
+# Dedicated PVC for precomputed .fxcache files.
+# Survives workflow completions (unlike workspace volumeClaimTemplate).
+# Precompute writes here, all training steps read from here.
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: feature-cache-pvc
+  namespace: foxhunt
+  labels:
+    app.kubernetes.io/name: feature-cache
+    app.kubernetes.io/part-of: foxhunt
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: scw-bssd-retain
+  resources:
+    requests:
+      storage: 10Gi