Not sure I’m even asking the right questions (definitely my google searches are coming empty).
What I want is ideally an intuitive way to chain containers together (e.g. I want one to read up inputs from a telegram bot -> send the link to another that downloads the YouTube video -> depending on the size, for another to move the file around).
There must be solutions to orchestrate all this - can you help me go in the right direction please?
Just use docker-compose? Put multiple containers in one compose file. Create an internal network for them to communicate with.