Comment by kokanee

Yes, thank you for answering on my behalf. To underscore this, the decision is whether to set up all of your dependencies and configurations with a tool like bash, or to set it all up within Docker, which involves setting up Docker itself, which sometimes involves setting up (and paying for) things like registries and orchestration tools.

I might tweak the apartment metaphor because I think it's generous to imply that, like a hotel, Docker does everything for you. Maybe Dockerless development is like living in an apartment and working on a boat, while using Docker is like living and working on a houseboat.

There is one thing I definitely prefer Docker for, and that's running images that were created by someone else, when little to no configuration is required. For example, running Postgres locally can be nicer with Docker than without, especially if you need multiple Postgres versions. I use this workflow for proofs of concepts, trials, and the like.