A Simple Bot can copy any media to a destination chat provided!

• Add The Bot to Your destination channel as admin
• You can add Bot as admin to any chat (Groups or Channels)
• Bot will copy any media content send in to the above chats to the destination Channel !
• For the above, You need to give a valid channel Id starting with '-100' in the var "Channel_ID"

#commmands
No Bot commands, just add bot as admin in your source and destination Chats

#vars
TG_BOT_TOKEN - Your Bot Token (Obtain it from @botfather)
APP_ID - Your APP ID (Obtain it from my.telegram.org)
API_HASH - Your API Hash (Obtain it from my.telegram.org)
CHANNEL_ID - Channel ID to copy medias (Don't forget to fix a prefix '-100')

• Make a config.py file with the above vars (Edit sample_config and rename it)
• Add Bot as admin in source and destination chats. (Even private chats will also copy)
• Finally, run the following (Don't run as sudo)

virtualenv -p python3 venv
. ./venv/bin/activate
pip3 install -r requirements.txt
python3 bot.py

Dan for his Pyrogram Library