Package JSON schemas properly in Haystack (#2316)

* Restrain the files loaded by options.packages.find

* Move json-schemas inside haystack

* Change syntax in setup.cfg

* Change again syntax in options.package_data

* Specify more exactly which files to package

Co-authored-by: Thomas Stadelmann <thomas.stadelmann@deepset.ai>

haystack/nodes/_json_schema.py

@@ -33,8 +33,8 @@ from haystack.errors import HaystackError, PipelineSchemaError
 from haystack.nodes.base import BaseComponent
 
 
-JSON_SCHEMAS_PATH = Path(__file__).parent.parent.parent / "json-schemas"
+JSON_SCHEMAS_PATH = Path(__file__).parent.parent.parent / "haystack" / "json-schemas"
-SCHEMA_URL = "https://haystack.deepset.ai/json-schemas/"
+SCHEMA_URL = "https://haystack.deepset.ai/haystack/json-schemas/"
 
 # Allows accessory classes (like enums and helpers) to be registered as valid input for
 # custom node's init parameters. For now we disable this feature, but flipping this variables

setup.cfg

@@ -109,8 +109,11 @@ exclude =
     test*
     tutorials*
     ui*
-include = 
+
-    json-schemas
+
+[options.package_data]
+haystack = 
+    json-schemas/*.schema.json
 
 
 [options.extras_require]