add CORS

selfprivacy_api/app.py

@@ -8,6 +8,7 @@ from flask import Flask, request, jsonify
 from flask_restful import Api
 from flask_swagger import swagger
 from flask_swagger_ui import get_swaggerui_blueprint
+from flask_cors import CORS
 
 from strawberry.flask.views import AsyncGraphQLView
 
@@ -34,6 +35,7 @@ def create_app(test_config=None):
     """Initiate Flask app and bind routes"""
     app = Flask(__name__)
     api = Api(app)
+    CORS(app)
 
     if test_config is None:
         app.config["ENABLE_SWAGGER"] = os.environ.get("ENABLE_SWAGGER", "0")

shell.nix

@@ -18,6 +18,7 @@ let
     pylint
     pydantic
     typing-extensions
+    flask-cors
     (buildPythonPackage rec {
       pname = "strawberry-graphql";
       version = "0.114.5";
@@ -34,6 +35,7 @@ let
         pydantic
         pygments
         poetry
+        flask-cors
       ];
       src = fetchPypi {
         inherit pname version;