added ghcr creds

version-checker-system/version-checker.yaml

@@ -101,6 +101,9 @@ spec:
             - --image-cache-timeout=1h
             # Log level
             - --log-level=info
+          env:
+            - name: DOCKER_CONFIG
+              value: /home/nonroot/.docker
           ports:
             - name: metrics
               containerPort: 8080
@@ -130,6 +133,17 @@ spec:
             capabilities:
               drop:
                 - ALL
+          volumeMounts:
+            - name: ghcr-docker-config
+              mountPath: /home/nonroot/.docker
+              readOnly: true
+      volumes:
+        - name: ghcr-docker-config
+          secret:
+            secretName: ghcr-creds
+            items:
+              - key: .dockerconfigjson
+                path: config.json
 ---
 apiVersion: v1
 kind: Service