Extend config schema

pkg/schema/schemas/config.schema.json

@@ -127,9 +127,34 @@
             "description": "Do not show running jobs shorter than X seconds.",
             "type": "integer"
         },
-        "": {
-            "description": "",
-            "type": "string"
+        "jwts": {
+            "description": "For JWT token authentication.",
+            "type": "object",
+            "properties": {
+                "max-age": {
+                    "description": "Configure how long a token is valid. As string parsable by time.ParseDuration()",
+                    "type": "string"
+                },
+                "cookieName": {
+                    "description": "Cookie that should be checked for a JWT token.",
+                    "type": "string"
+                },
+                "validateUser": {
+                    "description": "Deny login for users not in database (but defined in JWT). Overwrite roles in JWT with database roles.",
+                    "type": "boolean"
+                },
+                "trustedIssuer": {
+                    "description": "Issuer that should be accepted when validating external JWTs ",
+                    "type": "string"
+                },
+                "syncUserOnLogin": {
+                    "description": "Add non-existent user to DB at login attempt with values provided in JWT.",
+                    "type": "boolean"
+                }
+            },
+            "required": [
+                "max-age"
+            ]
         },
         "ldap": {
             "description": "For LDAP Authentication and user synchronisation.",
@@ -398,6 +423,7 @@
         }
     },
     "required": [
+        "jwts",
         "clusters"
     ]
 }