diff --git a/charts/duckling/Chart.yaml b/charts/duckling/Chart.yaml
index 4844346..aa5ac98 100644
--- a/charts/duckling/Chart.yaml
+++ b/charts/duckling/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.1.1
+version: 1.1.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
@@ -42,5 +42,5 @@ dependencies:
 annotations:
   # See: https://artifacthub.io/docs/topics/annotations/helm/#supported-annotations
   artifacthub.io/changes: |
-    - kind: changed
-      description: Update the sources links
+    - kind: added
+      description: Add values schema
diff --git a/charts/duckling/README.md b/charts/duckling/README.md
index 650f65e..c5773a1 100644
--- a/charts/duckling/README.md
+++ b/charts/duckling/README.md
@@ -1,6 +1,6 @@
 # duckling
 
-![Version: 1.1.1](https://img.shields.io/badge/Version-1.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.1.6.5-r3](https://img.shields.io/badge/AppVersion-0.1.6.5--r3-informational?style=flat-square)
+![Version: 1.1.2](https://img.shields.io/badge/Version-1.1.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.1.6.5-r3](https://img.shields.io/badge/AppVersion-0.1.6.5--r3-informational?style=flat-square)
 
 Duckling is a Haskell library that parses text into structured data.
 
@@ -42,7 +42,7 @@ Duckling is a Haskell library that parses text into structured data.
 | image.name | string | `"duckling"` | Duckling image name to use (relative to `registry`) |
 | image.pullPolicy | string | `"IfNotPresent"` | Duckling image pullPolicy |
 | image.pullSecrets | list | `[]` | Duckling repository pullSecret |
-| image.repository | string | `nil` | Override default registry + image.name for Duckling |
+| image.repository | string | `""` | Override default registry + image.name for Duckling |
 | image.tag | string | `"0.1.6.5-r3"` | Duckling image tag to use |
 | ingress.annotations | object | `{}` | Ingress annotations |
 | ingress.enabled | bool | `false` | Set to true to enable ingress |
diff --git a/charts/duckling/values.schema.json b/charts/duckling/values.schema.json
new file mode 100644
index 0000000..2a9dda9
--- /dev/null
+++ b/charts/duckling/values.schema.json
@@ -0,0 +1,267 @@
+{
+    "$schema": "http://json-schema.org/schema#",
+    "type": "object",
+    "properties": {
+        "affinity": {
+            "type": "object"
+        },
+        "applicationSettings": {
+            "type": "object",
+            "properties": {
+                "port": {
+                    "type": "integer"
+                },
+                "scheme": {
+                    "type": "string"
+                }
+            }
+        },
+        "args": {
+            "type": "array"
+        },
+        "autoscaling": {
+            "type": "object",
+            "properties": {
+                "enabled": {
+                    "type": "boolean"
+                },
+                "maxReplicas": {
+                    "type": "integer"
+                },
+                "minReplicas": {
+                    "type": "integer"
+                },
+                "targetCPUUtilizationPercentage": {
+                    "type": "integer"
+                }
+            }
+        },
+        "command": {
+            "type": "array"
+        },
+        "deploymentAnnotations": {
+            "type": "object"
+        },
+        "deploymentLabels": {
+            "type": "object"
+        },
+        "extraEnv": {
+            "type": "array"
+        },
+        "fullnameOverride": {
+            "type": "null"
+        },
+        "image": {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string"
+                },
+                "pullPolicy": {
+                    "type": "string"
+                },
+                "pullSecrets": {
+                    "type": "array"
+                },
+                "repository": {
+                    "type": "string"
+                },
+                "tag": {
+                    "type": "string"
+                }
+            }
+        },
+        "ingress": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "extraPaths": {
+                    "type": "object"
+                },
+                "hostname": {
+                    "type": "string"
+                },
+                "labels": {
+                    "type": "object"
+                },
+                "path": {
+                    "type": "string"
+                },
+                "pathType": {
+                    "type": "string"
+                },
+                "tls": {
+                    "type": "array"
+                }
+            }
+        },
+        "initContainers": {
+            "type": "array"
+        },
+        "livenessProbe": {
+            "type": "object",
+            "properties": {
+                "failureThreshold": {
+                    "type": "integer"
+                },
+                "httpGet": {
+                    "type": "object",
+                    "properties": {
+                        "path": {
+                            "type": "string"
+                        },
+                        "port": {
+                            "type": "string"
+                        },
+                        "scheme": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "initialDelaySeconds": {
+                    "type": "integer"
+                },
+                "periodSeconds": {
+                    "type": "integer"
+                },
+                "successThreshold": {
+                    "type": "integer"
+                },
+                "timeoutSeconds": {
+                    "type": "integer"
+                }
+            }
+        },
+        "nameOverride": {
+            "type": "null"
+        },
+        "nodeSelector": {
+            "type": "object"
+        },
+        "podAnnotations": {
+            "type": "object"
+        },
+        "podLabels": {
+            "type": "object"
+        },
+        "podSecurityContext": {
+            "type": "object"
+        },
+        "readinessProbe": {
+            "type": "object",
+            "properties": {
+                "failureThreshold": {
+                    "type": "integer"
+                },
+                "httpGet": {
+                    "type": "object",
+                    "properties": {
+                        "path": {
+                            "type": "string"
+                        },
+                        "port": {
+                            "type": "string"
+                        },
+                        "scheme": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "initialDelaySeconds": {
+                    "type": "integer"
+                },
+                "periodSeconds": {
+                    "type": "integer"
+                },
+                "successThreshold": {
+                    "type": "integer"
+                },
+                "timeoutSeconds": {
+                    "type": "integer"
+                }
+            }
+        },
+        "registry": {
+            "type": "string"
+        },
+        "replicaCount": {
+            "type": "integer"
+        },
+        "resources": {
+            "type": "object"
+        },
+        "securityContext": {
+            "type": "object"
+        },
+        "service": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "externalTrafficPolicy": {
+                    "type": "string"
+                },
+                "loadBalancerIP": {
+                    "type": "null"
+                },
+                "nodePort": {
+                    "type": "null"
+                },
+                "port": {
+                    "type": "integer"
+                },
+                "type": {
+                    "type": "string"
+                }
+            }
+        },
+        "serviceAccount": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "create": {
+                    "type": "boolean"
+                },
+                "name": {
+                    "type": "string"
+                }
+            }
+        },
+        "strategy": {
+            "type": "object",
+            "properties": {
+                "rollingUpdate": {
+                    "type": "object",
+                    "properties": {
+                        "maxSurge": {
+                            "type": "integer"
+                        },
+                        "maxUnavailable": {
+                            "type": "integer"
+                        }
+                    }
+                },
+                "type": {
+                    "type": "string"
+                }
+            }
+        },
+        "tolerations": {
+            "type": "array"
+        },
+        "volumeMounts": {
+            "type": "array"
+        },
+        "volumes": {
+            "type": "array"
+        }
+    }
+}
diff --git a/charts/duckling/values.yaml b/charts/duckling/values.yaml
index e989651..656cabe 100644
--- a/charts/duckling/values.yaml
+++ b/charts/duckling/values.yaml
@@ -41,7 +41,7 @@ image:
   tag: "0.1.6.5-r3"
 
   # -- Override default registry + image.name for Duckling
-  repository:
+  repository: ""
 
   # -- Duckling image pullPolicy
   pullPolicy: IfNotPresent
diff --git a/charts/rasa-action-server/Chart.yaml b/charts/rasa-action-server/Chart.yaml
index 5c6fffe..5bee46f 100644
--- a/charts/rasa-action-server/Chart.yaml
+++ b/charts/rasa-action-server/Chart.yaml
@@ -14,7 +14,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.0.1
+version: 1.0.2
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
@@ -40,5 +40,5 @@ dependencies:
 annotations:
   # See: https://artifacthub.io/docs/topics/annotations/helm/#supported-annotations
   artifacthub.io/changes: |
-    - kind: changed
-      description: Update the sources links
+    - kind: added
+      description: Add values schema
diff --git a/charts/rasa-action-server/README.md b/charts/rasa-action-server/README.md
index dff4ca7..a667b3f 100644
--- a/charts/rasa-action-server/README.md
+++ b/charts/rasa-action-server/README.md
@@ -1,6 +1,6 @@
 # rasa-action-server
 
-![Version: 1.0.1](https://img.shields.io/badge/Version-1.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.7.0](https://img.shields.io/badge/AppVersion-2.7.0-informational?style=flat-square)
+![Version: 1.0.2](https://img.shields.io/badge/Version-1.0.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.7.0](https://img.shields.io/badge/AppVersion-2.7.0-informational?style=flat-square)
 
 Rasa Action Server Helm chart for Kubernetes
 
@@ -40,7 +40,7 @@ Rasa Action Server Helm chart for Kubernetes
 | image.name | string | `"rasa-x-demo"` | Action Server image name to use (relative to `registry`) |
 | image.pullPolicy | string | `"IfNotPresent"` | Action Server image pullPolicy |
 | image.pullSecrets | list | `[]` | Action Server repository pullSecret |
-| image.repository | string | `nil` | Override default registry + image.name for Action Server |
+| image.repository | string | `""` | Override default registry + image.name for Action Server |
 | image.tag | string | `"0.40.0"` | Action Server image tag to use |
 | ingress.annotations | object | `{}` | Ingress annotations |
 | ingress.enabled | bool | `false` | Set to true to enable ingress |
diff --git a/charts/rasa-action-server/values.schema.json b/charts/rasa-action-server/values.schema.json
new file mode 100644
index 0000000..2a9dda9
--- /dev/null
+++ b/charts/rasa-action-server/values.schema.json
@@ -0,0 +1,267 @@
+{
+    "$schema": "http://json-schema.org/schema#",
+    "type": "object",
+    "properties": {
+        "affinity": {
+            "type": "object"
+        },
+        "applicationSettings": {
+            "type": "object",
+            "properties": {
+                "port": {
+                    "type": "integer"
+                },
+                "scheme": {
+                    "type": "string"
+                }
+            }
+        },
+        "args": {
+            "type": "array"
+        },
+        "autoscaling": {
+            "type": "object",
+            "properties": {
+                "enabled": {
+                    "type": "boolean"
+                },
+                "maxReplicas": {
+                    "type": "integer"
+                },
+                "minReplicas": {
+                    "type": "integer"
+                },
+                "targetCPUUtilizationPercentage": {
+                    "type": "integer"
+                }
+            }
+        },
+        "command": {
+            "type": "array"
+        },
+        "deploymentAnnotations": {
+            "type": "object"
+        },
+        "deploymentLabels": {
+            "type": "object"
+        },
+        "extraEnv": {
+            "type": "array"
+        },
+        "fullnameOverride": {
+            "type": "null"
+        },
+        "image": {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string"
+                },
+                "pullPolicy": {
+                    "type": "string"
+                },
+                "pullSecrets": {
+                    "type": "array"
+                },
+                "repository": {
+                    "type": "string"
+                },
+                "tag": {
+                    "type": "string"
+                }
+            }
+        },
+        "ingress": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "extraPaths": {
+                    "type": "object"
+                },
+                "hostname": {
+                    "type": "string"
+                },
+                "labels": {
+                    "type": "object"
+                },
+                "path": {
+                    "type": "string"
+                },
+                "pathType": {
+                    "type": "string"
+                },
+                "tls": {
+                    "type": "array"
+                }
+            }
+        },
+        "initContainers": {
+            "type": "array"
+        },
+        "livenessProbe": {
+            "type": "object",
+            "properties": {
+                "failureThreshold": {
+                    "type": "integer"
+                },
+                "httpGet": {
+                    "type": "object",
+                    "properties": {
+                        "path": {
+                            "type": "string"
+                        },
+                        "port": {
+                            "type": "string"
+                        },
+                        "scheme": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "initialDelaySeconds": {
+                    "type": "integer"
+                },
+                "periodSeconds": {
+                    "type": "integer"
+                },
+                "successThreshold": {
+                    "type": "integer"
+                },
+                "timeoutSeconds": {
+                    "type": "integer"
+                }
+            }
+        },
+        "nameOverride": {
+            "type": "null"
+        },
+        "nodeSelector": {
+            "type": "object"
+        },
+        "podAnnotations": {
+            "type": "object"
+        },
+        "podLabels": {
+            "type": "object"
+        },
+        "podSecurityContext": {
+            "type": "object"
+        },
+        "readinessProbe": {
+            "type": "object",
+            "properties": {
+                "failureThreshold": {
+                    "type": "integer"
+                },
+                "httpGet": {
+                    "type": "object",
+                    "properties": {
+                        "path": {
+                            "type": "string"
+                        },
+                        "port": {
+                            "type": "string"
+                        },
+                        "scheme": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "initialDelaySeconds": {
+                    "type": "integer"
+                },
+                "periodSeconds": {
+                    "type": "integer"
+                },
+                "successThreshold": {
+                    "type": "integer"
+                },
+                "timeoutSeconds": {
+                    "type": "integer"
+                }
+            }
+        },
+        "registry": {
+            "type": "string"
+        },
+        "replicaCount": {
+            "type": "integer"
+        },
+        "resources": {
+            "type": "object"
+        },
+        "securityContext": {
+            "type": "object"
+        },
+        "service": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "externalTrafficPolicy": {
+                    "type": "string"
+                },
+                "loadBalancerIP": {
+                    "type": "null"
+                },
+                "nodePort": {
+                    "type": "null"
+                },
+                "port": {
+                    "type": "integer"
+                },
+                "type": {
+                    "type": "string"
+                }
+            }
+        },
+        "serviceAccount": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "create": {
+                    "type": "boolean"
+                },
+                "name": {
+                    "type": "string"
+                }
+            }
+        },
+        "strategy": {
+            "type": "object",
+            "properties": {
+                "rollingUpdate": {
+                    "type": "object",
+                    "properties": {
+                        "maxSurge": {
+                            "type": "integer"
+                        },
+                        "maxUnavailable": {
+                            "type": "integer"
+                        }
+                    }
+                },
+                "type": {
+                    "type": "string"
+                }
+            }
+        },
+        "tolerations": {
+            "type": "array"
+        },
+        "volumeMounts": {
+            "type": "array"
+        },
+        "volumes": {
+            "type": "array"
+        }
+    }
+}
diff --git a/charts/rasa-action-server/values.yaml b/charts/rasa-action-server/values.yaml
index 380b0d3..738144d 100644
--- a/charts/rasa-action-server/values.yaml
+++ b/charts/rasa-action-server/values.yaml
@@ -41,7 +41,7 @@ image:
   tag: "0.40.0"
 
   # -- Override default registry + image.name for Action Server
-  repository:
+  repository: ""
 
   # -- Action Server image pullPolicy
   pullPolicy: IfNotPresent
diff --git a/charts/rasa/Chart.yaml b/charts/rasa/Chart.yaml
index d3ad820..54c413d 100644
--- a/charts/rasa/Chart.yaml
+++ b/charts/rasa/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.2.2
+version: 1.2.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
@@ -72,5 +72,5 @@ dependencies:
 annotations:
   # See: https://artifacthub.io/docs/topics/annotations/helm/#supported-annotations
   artifacthub.io/changes: |
-    - kind: changed
-      description: Update the sources links
+    - kind: added
+      description: Add values schema
diff --git a/charts/rasa/README.md b/charts/rasa/README.md
index b4daa7f..440df24 100644
--- a/charts/rasa/README.md
+++ b/charts/rasa/README.md
@@ -1,6 +1,6 @@
 # rasa
 
-![Version: 1.2.2](https://img.shields.io/badge/Version-1.2.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.7.1](https://img.shields.io/badge/AppVersion-2.7.1-informational?style=flat-square)
+![Version: 1.2.3](https://img.shields.io/badge/Version-1.2.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.7.1](https://img.shields.io/badge/AppVersion-2.7.1-informational?style=flat-square)
 
 The Rasa Helm chart deploy a Rasa Open Source Server. Rasa is an open source machine learning framework for automated text and voice-based conversations.
 
@@ -306,7 +306,7 @@ In the [`examples/rasa`](../../examples) directory you can find more detailed ex
 | image.name | string | `"rasa"` | Rasa Open Source image name to use (relative to `registry`) |
 | image.pullPolicy | string | `"IfNotPresent"` | Rasa Open Source image pullPolicy |
 | image.pullSecrets | list | `[]` | Rasa Open Source repository pullSecret |
-| image.repository | string | `nil` | Override default registry + image.name for Rasa Open Source |
+| image.repository | string | `""` | Override default registry + image.name for Rasa Open Source |
 | image.tag | string | `"2.7.1"` | Rasa Open Source image tag to use |
 | ingress.annotations | object | `{}` | Ingress annotations |
 | ingress.enabled | bool | `false` | Set to true to enable ingress |
diff --git a/charts/rasa/values.schema.json b/charts/rasa/values.schema.json
new file mode 100644
index 0000000..4687e4a
--- /dev/null
+++ b/charts/rasa/values.schema.json
@@ -0,0 +1,743 @@
+{
+    "$schema": "http://json-schema.org/schema#",
+    "type": "object",
+    "properties": {
+        "affinity": {
+            "type": "object"
+        },
+        "applicationSettings": {
+            "type": "object",
+            "properties": {
+                "cors": {
+                    "type": "string"
+                },
+                "credentials": {
+                    "type": "object",
+                    "properties": {
+                        "additionalChannelCredentials": {
+                            "type": "object"
+                        },
+                        "enabled": {
+                            "type": "boolean"
+                        }
+                    }
+                },
+                "debugMode": {
+                    "type": "boolean"
+                },
+                "enableAPI": {
+                    "type": "boolean"
+                },
+                "endpoints": {
+                    "type": "object",
+                    "properties": {
+                        "action": {
+                            "type": "object",
+                            "properties": {
+                                "endpointURL": {
+                                    "type": "string"
+                                }
+                            }
+                        },
+                        "additionalEndpoints": {
+                            "type": "object"
+                        },
+                        "eventBroker": {
+                            "type": "object",
+                            "properties": {
+                                "enabled": {
+                                    "type": "boolean"
+                                },
+                                "password": {
+                                    "type": "string"
+                                },
+                                "port": {
+                                    "type": "string"
+                                },
+                                "queues": {
+                                    "type": "array",
+                                    "items": {
+                                        "type": "string"
+                                    }
+                                },
+                                "type": {
+                                    "type": "string"
+                                },
+                                "url": {
+                                    "type": "string"
+                                },
+                                "username": {
+                                    "type": "string"
+                                }
+                            }
+                        },
+                        "lockStore": {
+                            "type": "object",
+                            "properties": {
+                                "db": {
+                                    "type": "string"
+                                },
+                                "enabled": {
+                                    "type": "boolean"
+                                },
+                                "password": {
+                                    "type": "string"
+                                },
+                                "port": {
+                                    "type": "string"
+                                },
+                                "type": {
+                                    "type": "string"
+                                },
+                                "url": {
+                                    "type": "string"
+                                }
+                            }
+                        },
+                        "models": {
+                            "type": "object",
+                            "properties": {
+                                "enabled": {
+                                    "type": "boolean"
+                                },
+                                "token": {
+                                    "type": "string"
+                                },
+                                "url": {
+                                    "type": "string"
+                                },
+                                "useRasaXasModelServer": {
+                                    "type": "object",
+                                    "properties": {
+                                        "enabled": {
+                                            "type": "boolean"
+                                        },
+                                        "tag": {
+                                            "type": "string"
+                                        }
+                                    }
+                                },
+                                "waitTimeBetweenPulls": {
+                                    "type": "integer"
+                                }
+                            }
+                        },
+                        "trackerStore": {
+                            "type": "object",
+                            "properties": {
+                                "db": {
+                                    "type": "string"
+                                },
+                                "dialect": {
+                                    "type": "string"
+                                },
+                                "enabled": {
+                                    "type": "boolean"
+                                },
+                                "login_db": {
+                                    "type": "string"
+                                },
+                                "password": {
+                                    "type": "string"
+                                },
+                                "port": {
+                                    "type": "string"
+                                },
+                                "type": {
+                                    "type": "string"
+                                },
+                                "url": {
+                                    "type": "string"
+                                },
+                                "username": {
+                                    "type": "string"
+                                }
+                            }
+                        }
+                    }
+                },
+                "initialModel": {
+                    "type": "string"
+                },
+                "port": {
+                    "type": "integer"
+                },
+                "rasaX": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "token": {
+                            "type": "string"
+                        },
+                        "url": {
+                            "type": "string"
+                        },
+                        "useConfigEndpoint": {
+                            "type": "boolean"
+                        }
+                    }
+                },
+                "scheme": {
+                    "type": "string"
+                },
+                "telemetry": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        }
+                    }
+                },
+                "token": {
+                    "type": "string"
+                },
+                "trainInitialModel": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "args": {
+            "type": "array"
+        },
+        "autoscaling": {
+            "type": "object",
+            "properties": {
+                "enabled": {
+                    "type": "boolean"
+                },
+                "maxReplicas": {
+                    "type": "integer"
+                },
+                "minReplicas": {
+                    "type": "integer"
+                },
+                "targetCPUUtilizationPercentage": {
+                    "type": "integer"
+                }
+            }
+        },
+        "command": {
+            "type": "array"
+        },
+        "deploymentAnnotations": {
+            "type": "object"
+        },
+        "deploymentLabels": {
+            "type": "object"
+        },
+        "duckling": {
+            "type": "object",
+            "properties": {
+                "external": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "url": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "install": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "extraArgs": {
+            "type": "array"
+        },
+        "extraContainers": {
+            "type": "array"
+        },
+        "extraEnv": {
+            "type": "array"
+        },
+        "fullnameOverride": {
+            "type": "null"
+        },
+        "global": {
+            "type": "object",
+            "properties": {
+                "postgresql": {
+                    "type": "object",
+                    "properties": {
+                        "existingSecret": {
+                            "type": "string"
+                        },
+                        "postgresqlDatabase": {
+                            "type": "string"
+                        },
+                        "postgresqlPassword": {
+                            "type": "string"
+                        },
+                        "postgresqlUsername": {
+                            "type": "string"
+                        },
+                        "servicePort": {
+                            "type": "integer"
+                        }
+                    }
+                },
+                "redis": {
+                    "type": "object",
+                    "properties": {
+                        "password": {
+                            "type": "string"
+                        }
+                    }
+                }
+            }
+        },
+        "image": {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string"
+                },
+                "pullPolicy": {
+                    "type": "string"
+                },
+                "pullSecrets": {
+                    "type": "array"
+                },
+                "repository": {
+                    "type": "string"
+                },
+                "tag": {
+                    "type": "string"
+                }
+            }
+        },
+        "ingress": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "extraPaths": {
+                    "type": "object"
+                },
+                "hostname": {
+                    "type": "string"
+                },
+                "labels": {
+                    "type": "object"
+                },
+                "path": {
+                    "type": "string"
+                },
+                "pathType": {
+                    "type": "string"
+                },
+                "tls": {
+                    "type": "array"
+                }
+            }
+        },
+        "initContainers": {
+            "type": "array"
+        },
+        "livenessProbe": {
+            "type": "object",
+            "properties": {
+                "failureThreshold": {
+                    "type": "integer"
+                },
+                "httpGet": {
+                    "type": "object",
+                    "properties": {
+                        "path": {
+                            "type": "string"
+                        },
+                        "port": {
+                            "type": "string"
+                        },
+                        "scheme": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "initialDelaySeconds": {
+                    "type": "integer"
+                },
+                "periodSeconds": {
+                    "type": "integer"
+                },
+                "successThreshold": {
+                    "type": "integer"
+                },
+                "timeoutSeconds": {
+                    "type": "integer"
+                }
+            }
+        },
+        "nameOverride": {
+            "type": "null"
+        },
+        "networkPolicy": {
+            "type": "object",
+            "properties": {
+                "denyAll": {
+                    "type": "boolean"
+                },
+                "enabled": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "nginx": {
+            "type": "object",
+            "properties": {
+                "customConfiguration": {
+                    "type": "object"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "image": {
+                    "type": "object",
+                    "properties": {
+                        "name": {
+                            "type": "string"
+                        },
+                        "tag": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "livenessProbe": {
+                    "type": "object",
+                    "properties": {
+                        "failureThreshold": {
+                            "type": "integer"
+                        },
+                        "httpGet": {
+                            "type": "object",
+                            "properties": {
+                                "path": {
+                                    "type": "string"
+                                },
+                                "port": {
+                                    "type": "string"
+                                },
+                                "scheme": {
+                                    "type": "string"
+                                }
+                            }
+                        },
+                        "initialDelaySeconds": {
+                            "type": "integer"
+                        },
+                        "periodSeconds": {
+                            "type": "integer"
+                        },
+                        "successThreshold": {
+                            "type": "integer"
+                        },
+                        "timeoutSeconds": {
+                            "type": "integer"
+                        }
+                    }
+                },
+                "port": {
+                    "type": "integer"
+                },
+                "readinessProbe": {
+                    "type": "object",
+                    "properties": {
+                        "failureThreshold": {
+                            "type": "integer"
+                        },
+                        "httpGet": {
+                            "type": "object",
+                            "properties": {
+                                "path": {
+                                    "type": "string"
+                                },
+                                "port": {
+                                    "type": "string"
+                                },
+                                "scheme": {
+                                    "type": "string"
+                                }
+                            }
+                        },
+                        "initialDelaySeconds": {
+                            "type": "integer"
+                        },
+                        "periodSeconds": {
+                            "type": "integer"
+                        },
+                        "successThreshold": {
+                            "type": "integer"
+                        },
+                        "timeoutSeconds": {
+                            "type": "integer"
+                        }
+                    }
+                },
+                "resources": {
+                    "type": "object"
+                },
+                "securityContext": {
+                    "type": "object"
+                },
+                "tls": {
+                    "type": "object",
+                    "properties": {
+                        "certificateSecret": {
+                            "type": "string"
+                        },
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "generateSelfSignedCert": {
+                            "type": "boolean"
+                        },
+                        "port": {
+                            "type": "integer"
+                        }
+                    }
+                }
+            }
+        },
+        "nodeSelector": {
+            "type": "object"
+        },
+        "podAnnotations": {
+            "type": "object"
+        },
+        "podLabels": {
+            "type": "object"
+        },
+        "podSecurityContext": {
+            "type": "object"
+        },
+        "postgresql": {
+            "type": "object",
+            "properties": {
+                "external": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "host": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "install": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "rabbitmq": {
+            "type": "object",
+            "properties": {
+                "auth": {
+                    "type": "object",
+                    "properties": {
+                        "erlangCookie": {
+                            "type": "string"
+                        },
+                        "existingPasswordSecret": {
+                            "type": "string"
+                        },
+                        "password": {
+                            "type": "string"
+                        },
+                        "username": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "external": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "host": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "install": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "rasa-action-server": {
+            "type": "object",
+            "properties": {
+                "external": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "url": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "install": {
+                    "type": "boolean"
+                }
+            }
+        },
+        "readinessProbe": {
+            "type": "object",
+            "properties": {
+                "failureThreshold": {
+                    "type": "integer"
+                },
+                "httpGet": {
+                    "type": "object",
+                    "properties": {
+                        "path": {
+                            "type": "string"
+                        },
+                        "port": {
+                            "type": "string"
+                        },
+                        "scheme": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "initialDelaySeconds": {
+                    "type": "integer"
+                },
+                "periodSeconds": {
+                    "type": "integer"
+                },
+                "successThreshold": {
+                    "type": "integer"
+                },
+                "timeoutSeconds": {
+                    "type": "integer"
+                }
+            }
+        },
+        "redis": {
+            "type": "object",
+            "properties": {
+                "auth": {
+                    "type": "object",
+                    "properties": {
+                        "password": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "external": {
+                    "type": "object",
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean"
+                        },
+                        "host": {
+                            "type": "string"
+                        }
+                    }
+                },
+                "install": {
+                    "type": "boolean"
+                },
+                "replica": {
+                    "type": "object",
+                    "properties": {
+                        "replicaCount": {
+                            "type": "integer"
+                        }
+                    }
+                }
+            }
+        },
+        "registry": {
+            "type": "string"
+        },
+        "replicaCount": {
+            "type": "integer"
+        },
+        "resources": {
+            "type": "object"
+        },
+        "securityContext": {
+            "type": "object"
+        },
+        "service": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "externalTrafficPolicy": {
+                    "type": "string"
+                },
+                "loadBalancerIP": {
+                    "type": "null"
+                },
+                "nodePort": {
+                    "type": "null"
+                },
+                "port": {
+                    "type": "integer"
+                },
+                "type": {
+                    "type": "string"
+                }
+            }
+        },
+        "serviceAccount": {
+            "type": "object",
+            "properties": {
+                "annotations": {
+                    "type": "object"
+                },
+                "create": {
+                    "type": "boolean"
+                },
+                "name": {
+                    "type": "string"
+                }
+            }
+        },
+        "strategy": {
+            "type": "object",
+            "properties": {
+                "rollingUpdate": {
+                    "type": "object",
+                    "properties": {
+                        "maxSurge": {
+                            "type": "integer"
+                        },
+                        "maxUnavailable": {
+                            "type": "integer"
+                        }
+                    }
+                },
+                "type": {
+                    "type": "string"
+                }
+            }
+        },
+        "tolerations": {
+            "type": "array"
+        },
+        "volumeMounts": {
+            "type": "array"
+        },
+        "volumes": {
+            "type": "array"
+        }
+    }
+}
diff --git a/charts/rasa/values.yaml b/charts/rasa/values.yaml
index b5e766c..2ff04ee 100644
--- a/charts/rasa/values.yaml
+++ b/charts/rasa/values.yaml
@@ -219,7 +219,7 @@ image:
   tag: "2.7.1"
 
   # -- Override default registry + image.name for Rasa Open Source
-  repository:
+  repository: ""
 
   # -- Rasa Open Source image pullPolicy
   pullPolicy: IfNotPresent