diff --git a/Dockerfile b/Dockerfile
index 5a61b3e..2732cc1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG JAVA_VERSION=11
 # This image additionally contains function core tools – useful when using custom extensions
-FROM mcr.microsoft.com/azure-functions/java:4.0-java$JAVA_VERSION-build AS installer-env
+FROM mcr.microsoft.com/azure-functions/java:4.0-java${JAVA_VERSION-build}-core-tools AS installer-env
 
 COPY . /src/java-function-app
 RUN cd /src/java-function-app && \
@@ -11,10 +11,10 @@ RUN cd /src/java-function-app && \
     cp -a . /home/site/wwwroot
 
 # This image is ssh enabled
-FROM mcr.microsoft.com/azure-functions/java:4-java$JAVA_VERSION
+FROM mcr.microsoft.com/azure-functions/java:4-java${JAVA_VERSION-build}-core-tools
 
 ENV AzureWebJobsScriptRoot=/home/site/wwwroot \
-    AzureFunctionsJobHost__Logging__Console__IsEnabled=true
+    AzureFunctionsJobHost__Logging__Console__IsEnabled=false
 
 EXPOSE 80
 COPY --from=installer-env ["/home/site/wwwroot", "/home/site/wwwroot"]
\ No newline at end of file
diff --git a/helm/values-dev.yaml b/helm/values-dev.yaml
index 71c9dea..365874e 100644
--- a/helm/values-dev.yaml
+++ b/helm/values-dev.yaml
@@ -81,13 +81,15 @@ microservice-chart:
     WEBSITE_SITE_NAME: "pagopagpduploadfunction" # required to show cloud role name in application insights
     FUNCTIONS_WORKER_RUNTIME: "java"
     GPD_HOST: "https://api.dev.platform.pagopa.it/gpd/api"
+    RETRY_MAX_ATTEMPTS: "1"
+    RETRY_MAX_DELAY: "10000"
+    BLOCK_SIZE: "10"
     COSMOS_URI: "https://pagopa-d-weu-gps-cosmos-account.documents.azure.com:443/"
     GPD_DB_NAME: "gpd_db"
     GPD_CONTAINER_NAME: "gpd_upload_status"
     BLOB_EVENTS_QUEUE: "gpd-blob-events-queue"
     VALID_POSITIONS_QUEUE: "gpd-valid-debt-position-queue"
     CHUNK_SIZE: "50"
-    BLOCK_SIZE: "10"
     MAX_RETRY: "1"
     RETRY_DELAY_IN_SECONDS: "300"
   envFieldRef: