diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f3a1d7f..b766721 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,14 +1,23 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
-  - repo: https://github.com/compilerla/conventional-pre-commit
-    rev: v3.3.0
-    hooks:
-      - id: conventional-pre-commit
-        stages: [commit-msg]
-  - repo: https://github.com/norwoodj/helm-docs
-    rev: v1.14.2
-    hooks:
-      - id: helm-docs
-        args:
-          - "--badge-style=flat"
+- repo: https://github.com/compilerla/conventional-pre-commit
+  rev: v3.3.0
+  hooks:
+  - id: conventional-pre-commit
+    stages: [commit-msg]
+- repo: https://github.com/norwoodj/helm-docs
+  rev: v1.14.2
+  hooks:
+  - id: helm-docs
+    args:
+    - "--badge-style=flat"
+- repo: https://github.com/losisin/helm-values-schema-json
+  rev: v1.5.2
+  hooks:
+  - id: helm-schema
+    args:
+    - "-draft=7"
+    - "-indent=2"
+    - "-input=anza-labs/lubelog/values.yaml"
+    - "-output=anza-labs/lubelog/values.schema.json"
diff --git a/anza-labs/lubelog/Chart.yaml b/anza-labs/lubelog/Chart.yaml
index 8f67ec9..ca0da2f 100644
--- a/anza-labs/lubelog/Chart.yaml
+++ b/anza-labs/lubelog/Chart.yaml
@@ -2,4 +2,4 @@ apiVersion: v2
 name: lubelog
 description: LubeLogger is a web-based vehicle maintenance and fuel mileage tracker
 type: application
-version: 0.1.2
+version: 0.1.3
diff --git a/anza-labs/lubelog/README.md b/anza-labs/lubelog/README.md
index 013bafd..f9433cd 100644
--- a/anza-labs/lubelog/README.md
+++ b/anza-labs/lubelog/README.md
@@ -1,6 +1,6 @@
 # lubelog
 
-![Version: 0.1.2](https://img.shields.io/badge/Version-0.1.2-informational?style=flat) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat)
+![Version: 0.1.3](https://img.shields.io/badge/Version-0.1.3-informational?style=flat) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat)
 
 LubeLogger is a web-based vehicle maintenance and fuel mileage tracker
 
@@ -32,7 +32,6 @@ LubeLogger is a web-based vehicle maintenance and fuel mileage tracker
 | podAnnotations | object | `{}` | Annotations to be added to the pods. |
 | podLabels | object | `{}` | Labels to be added to the pods. |
 | podSecurityContext | object | `{}` |  |
-| postgres | object | `{"connect":false,"create":false,"database":"postgres","host":"postgres","keyRef":"POSTGRES_CONNECTION","name":"","password":"postgres","port":5432,"user":"postgres"}` | PostgreSQL connection details. |
 | postgres.connect | bool | `false` | Defines if the LubeLogger should connect to the Postgres backend. It has no effect when `postgres.create=true`. |
 | postgres.create | bool | `false` | Defines if the secret with Postgres connection details should be created. |
 | postgres.database | string | `"postgres"` | Database name. |
diff --git a/anza-labs/lubelog/values.schema.json b/anza-labs/lubelog/values.schema.json
new file mode 100644
index 0000000..df99c35
--- /dev/null
+++ b/anza-labs/lubelog/values.schema.json
@@ -0,0 +1,256 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "properties": {
+    "affinity": {
+      "properties": {},
+      "type": "object"
+    },
+    "autoscaling": {
+      "properties": {
+        "enabled": {
+          "type": "boolean"
+        },
+        "maxReplicas": {
+          "type": "integer"
+        },
+        "minReplicas": {
+          "type": "integer"
+        },
+        "targetCPUUtilizationPercentage": {
+          "type": "integer"
+        }
+      },
+      "type": "object"
+    },
+    "config": {
+      "properties": {
+        "LANG": {
+          "type": "string"
+        },
+        "LC_ALL": {
+          "type": "string"
+        },
+        "LOGLEVEL": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "fullnameOverride": {
+      "type": "string"
+    },
+    "image": {
+      "properties": {
+        "pullPolicy": {
+          "type": "string"
+        },
+        "repository": {
+          "type": "string"
+        },
+        "tag": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "imagePullSecrets": {
+      "type": "array"
+    },
+    "ingress": {
+      "properties": {
+        "annotations": {
+          "properties": {},
+          "type": "object"
+        },
+        "className": {
+          "type": "string"
+        },
+        "enabled": {
+          "type": "boolean"
+        },
+        "hosts": {
+          "items": {
+            "properties": {
+              "host": {
+                "type": "string"
+              },
+              "paths": {
+                "items": {
+                  "properties": {
+                    "path": {
+                      "type": "string"
+                    },
+                    "pathType": {
+                      "type": "string"
+                    }
+                  },
+                  "type": "object"
+                },
+                "type": "array"
+              }
+            },
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "tls": {
+          "type": "array"
+        }
+      },
+      "type": "object"
+    },
+    "livenessProbe": {
+      "properties": {
+        "httpGet": {
+          "properties": {
+            "path": {
+              "type": "string"
+            },
+            "port": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        }
+      },
+      "type": "object"
+    },
+    "nameOverride": {
+      "type": "string"
+    },
+    "nodeSelector": {
+      "properties": {},
+      "type": "object"
+    },
+    "podAnnotations": {
+      "properties": {},
+      "type": "object"
+    },
+    "podLabels": {
+      "properties": {},
+      "type": "object"
+    },
+    "podSecurityContext": {
+      "properties": {},
+      "type": "object"
+    },
+    "postgres": {
+      "properties": {
+        "connect": {
+          "type": "boolean"
+        },
+        "create": {
+          "type": "boolean"
+        },
+        "database": {
+          "type": "string"
+        },
+        "host": {
+          "type": "string"
+        },
+        "keyRef": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        },
+        "password": {
+          "type": "string"
+        },
+        "port": {
+          "type": "integer"
+        },
+        "user": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "readinessProbe": {
+      "properties": {
+        "httpGet": {
+          "properties": {
+            "path": {
+              "type": "string"
+            },
+            "port": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        }
+      },
+      "type": "object"
+    },
+    "replicaCount": {
+      "type": "integer"
+    },
+    "resources": {
+      "properties": {},
+      "type": "object"
+    },
+    "secret": {
+      "properties": {
+        "create": {
+          "type": "boolean"
+        },
+        "emailFrom": {
+          "type": "string"
+        },
+        "emailServer": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        },
+        "password": {
+          "type": "string"
+        },
+        "port": {
+          "type": "integer"
+        },
+        "username": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "securityContext": {
+      "properties": {},
+      "type": "object"
+    },
+    "service": {
+      "properties": {
+        "port": {
+          "type": "integer"
+        },
+        "type": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "serviceAccount": {
+      "properties": {
+        "annotations": {
+          "properties": {},
+          "type": "object"
+        },
+        "automount": {
+          "type": "boolean"
+        },
+        "create": {
+          "type": "boolean"
+        },
+        "name": {
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "tolerations": {
+      "type": "array"
+    }
+  },
+  "type": "object"
+}
diff --git a/anza-labs/lubelog/values.yaml b/anza-labs/lubelog/values.yaml
index 59423ff..606ccb1 100644
--- a/anza-labs/lubelog/values.yaml
+++ b/anza-labs/lubelog/values.yaml
@@ -57,7 +57,6 @@ secret:
   # -- Password for the email server.
   password: ""
 
-# -- PostgreSQL connection details.
 postgres:
   # -- Defines if the secret with Postgres connection details should be created.
   create: false