#!/usr/bin/python import os with open("/config/config.yaml") as r: c = r.read() for i in ["AS_TOKEN", "HS_TOKEN", "TG_API_ID", "TG_API_HASH"]: value = os.getenv(i) if value is not None: c = c.replace(i, value) print("replaced", i) with open("/data/config.yaml", 'w') as w: w.write(c)