feat(s3-proxy): Upgrade application and example configuration

charts/s3-proxy/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: 4.7.0
+appVersion: 4.8.0
 description: A Helm chart for Kubernetes to deploy S3-Proxy
 home: https://github.com/oxyno-zeta/s3-proxy
 icon: https://raw.githubusercontent.com/oxyno-zeta/s3-proxy/master/docs/logo/logo.png
@@ -18,4 +18,4 @@ maintainers:
 name: s3-proxy
 sources:
   - https://github.com/oxyno-zeta/s3-proxy
-version: 2.15.0
+version: 2.16.0

charts/s3-proxy/values.yaml

@@ -480,6 +480,20 @@ configFiles:
         #       # Values can be templated. Empty values will be flushed.
         #       metadata:
         #         key: value
+        #       # System Metadata cases.
+        #       # Values can be templated. Empty values will be flushed.
+        #       systemMetadata:
+        #         # Cache-Control value (will be put as header after)
+        #         cacheControl: ""
+        #         # Content-Disposition value (will be put as header after)
+        #         contentDisposition: ""
+        #         # Content-Encoding value (will be put as header after)
+        #         contentEncoding: ""
+        #         # Content-Language value (will be put as header after)
+        #         contentLanguage: ""
+        #         # Expires value (will be put as header after)
+        #         # Side note: This must have the RFC3339 date format at the end.
+        #         expires: ""
         #       # Storage class that will be used for uploaded objects
         #       # See storage class here: https://docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html
         #       # Values can be templated. Empty values will be flushed.