text: 
  ALTER TABLE public.environments ADD COLUMN project_id integer NOT NULL;
  DROP INDEX IF EXISTS idx_environments_project_id;
  CREATE INDEX idx_environments_project_id ON public.environments USING btree (project_id);
  ALTER TABLE public.environments ADD CONSTRAINT fk_projects_environments FOREIGN KEY (project_id) REFERENCES projects(id);
  
  ALTER TABLE public.users ADD COLUMN keys_cipher text NULL;
  ALTER TABLE public.users ADD COLUMN keys_sign text NULL;
  