We have a use case where we want to give the docker image of airbyte to different teams so they can add their own sources, but our requirement is that

destination

should be fixed/ or we can have a default destination. Is the use case possible, or they have to add destination everytime?

Yes it's possible. You can create a single destination and during the conection creation you can use custom namespace to send data to different schema at your destination

Actually my requirement is different. My requirement is: Create a new docker image on top of airbyte docker file, in which destination is pre-configured. So that whoever start the docker the destination is already there. Is that possible?