WIP: Add indico profile + required packages

Signed-off-by: Jeltz <jeltz@federez.net>

pkgs/wtforms-sqlalchemy/default.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  setuptools,
+  sqlalchemy,
+  wtforms,
+}:
+
+buildPythonPackage rec {
+  pname = "wtforms-sqlalchemy";
+  version = "0.4.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "wtforms";
+    repo = "wtforms-sqlalchemy";
+    rev = "refs/tags/${version}";
+    hash = "sha256-uR09LYfcyre+AC2TTEIhpjSI7y4Yo0GJ20smkzo5PRY=";
+  };
+
+  build-system = [ setuptools ];
+
+  dependencies = [
+    sqlalchemy
+    wtforms
+  ];
+
+  pythonImportsCheck = [ "wtforms_sqlalchemy" ];
+
+  meta = {
+    description = "WTForms integration for SQLAlchemy";
+    homepage = "https://github.com/wtforms/wtforms-sqlalchemy";
+    changelog = "https://github.com/wtforms/wtforms-sqlalchemy/blob/${version}/CHANGES.rst";
+    license = lib.licenses.bsd3;
+  };
+}