• Go to https://elephantsql.com/ and create account (skip this if you already have ElephantSQL account)
• Hit Create New Instance
• Follow the further instructions in the screen
• Hit Select Region
• Hit Review
• Hit Create instance
• Select your database name
• Copy your database url, and fill to DATABASE_URL in config

cp config_sample.env config.env

Fill up rest of the fields. Meaning of each fields are discussed below:

• BOT_TOKEN : The telegram bot token that you get from @BotFather

• OWNER_ID : The Telegram user ID (not username) of the owner of the bot

• DRIVE_NAME : Add your DRIVE_NAME as follow, Seprate them with comma

  Drive1,Drive2
  

• DRIVE_ID : Add your DRIVE_ID as follow, Seprate them with space

  AE0IwdpTBX_UkhiVAP9 115YTRH84YTr1gBz190saB7UJ1djasj9J
  

• INDEX_URL : Add your INDEX_URL as follow, Seprate them with space

  https://demo.indexurl.workers.dev/0: https://demo.indexurl.workers.dev/0:/files
  

• TELEGRAPH_TOKEN : Adding TELEGRAPH_TOKEN is compelety optional

• AUTHORIZED_CHATS : Fill user_id and chat_id (not username) of you want to authorize, Seprate them with space Examples: -0123456789 -1122334455 6915401739

• DATABASE_URL : Default DATABASE_URL from heroku will set itself or You can create Database URL. See Generate Database (NOTE: If you use database you can save your auth id permanent using /auth command)

• BOT_SOURCE_CODE : Add your bot source code link here or any link you want to add here.

• TELEGRAPH_CHANGES : Add any name here or your bot name.