test: Replace http server for recipes with nginx container

tests/conftest.py

@@ -1319,77 +1319,3 @@ async def test_user_in_group(nc_client: NextcloudClient, test_user, test_group):
     logger.debug(f"Added user {user_config['userid']} to group {groupid}")
 
     yield (user_config, groupid)
-
-
-@pytest.fixture(scope="session")
-def test_recipe_server():
-    """
-    Fixture to create a local HTTP server serving test recipe HTML pages.
-
-    This serves static HTML files with schema.org Recipe JSON-LD data for testing
-    recipe import functionality without relying on external websites.
-
-    Yields the server URL (e.g., "http://localhost:8082")
-    """
-    import threading
-    from http.server import BaseHTTPRequestHandler, HTTPServer
-    from pathlib import Path
-
-    httpd = None
-    server_thread = None
-
-    # Get the path to the fixtures directory
-    fixtures_dir = Path(__file__).parent / "fixtures"
-
-    class RecipeServerHandler(BaseHTTPRequestHandler):
-        def log_message(self, format, *args):
-            # Suppress default HTTP logging
-            pass
-
-        def do_GET(self):
-            # Map URL paths to fixture files
-            if self.path == "/black-pepper-tofu":
-                file_path = fixtures_dir / "test_recipe.html"
-            else:
-                # 404 for unknown paths
-                self.send_response(404)
-                self.end_headers()
-                return
-
-            if file_path.exists():
-                with open(file_path, "rb") as f:
-                    content = f.read()
-
-                self.send_response(200)
-                self.send_header("Content-type", "text/html; charset=utf-8")
-                self.send_header("Content-Length", str(len(content)))
-                self.end_headers()
-                self.wfile.write(content)
-            else:
-                self.send_response(404)
-                self.end_headers()
-
-    try:
-        # Start the HTTP server on all interfaces (0.0.0.0) so Docker can reach it
-        httpd = HTTPServer(("0.0.0.0", 8082), RecipeServerHandler)
-        server_thread = threading.Thread(target=httpd.serve_forever)
-        server_thread.daemon = True
-        server_thread.start()
-        logger.info(
-            "Test recipe server started on http://0.0.0.0:8082 (accessible from Docker)"
-        )
-
-        # Yield the server URL (use localhost for test code, will be replaced with Docker-accessible IP)
-        yield "http://localhost:8082"
-
-    finally:
-        # Clean up the server
-        if httpd:
-            logger.info("Shutting down test recipe server...")
-            shutdown_thread = threading.Thread(target=httpd.shutdown)
-            shutdown_thread.start()
-            shutdown_thread.join(timeout=2)
-            httpd.server_close()
-            logger.info("Test recipe server shut down successfully")
-        if server_thread:
-            server_thread.join(timeout=1)