From 691bd43c1991b0511987b79f8bc1829a40e2b6f2 Mon Sep 17 00:00:00 2001
From: feedc0de <feedc0de@users.noreply.code.brunner.ninja>
Date: Sun, 18 Oct 2026 20:05:48 +0200
Subject: [PATCH] Provide writable cache for read-only Nginx

---
 chart/cadcraft/templates/resources.yaml | 3 +++
 test.sh                                 | 1 +
 2 files changed, 4 insertions(+)

diff --git a/chart/cadcraft/templates/resources.yaml b/chart/cadcraft/templates/resources.yaml
index 7bbb815..48d26c1 100644
--- a/chart/cadcraft/templates/resources.yaml
+++ b/chart/cadcraft/templates/resources.yaml
@@ -63,6 +63,7 @@ spec:
           failureThreshold: 3
         volumeMounts:
         - {name: tmp, mountPath: /tmp}
+        - {name: nginx-cache, mountPath: /var/cache/nginx}
       - name: nginx-exporter
         image: {{ .Values.metrics.exporter.image }}
         args: [--nginx.scrape-uri=http://127.0.0.1:8081/nginx_status]
@@ -81,6 +82,8 @@ spec:
       volumes:
       - name: tmp
         emptyDir: {sizeLimit: 1Gi}
+      - name: nginx-cache
+        emptyDir: {sizeLimit: 64Mi}
       {{- with .Values.nodeSelector }}
       nodeSelector: {{- toYaml . | nindent 8 }}
       {{- end }}
diff --git a/test.sh b/test.sh
index e4001b9..d212da5 100755
--- a/test.sh
+++ b/test.sh
@@ -8,3 +8,4 @@ trap 'rm -f "$rendered"' EXIT
 helm template cadcraft "$chart" > "$rendered"
 grep -q '^kind: Deployment$' "$rendered"
 grep -q '^kind: Service$' "$rendered"
+grep -q 'mountPath: /var/cache/nginx' "$rendered"