This echoes my thoughts as well. You can get pretty far with just a simple Docker-Compose file for many personal projects, and still leave the door open to a relatively easy transition to more advanced orchestration tooling should the project grow large enough to require it.
Personally I really like Docker Compose files - virtually no overhead to maintain alongside a handful of Dockerfiles coupled with really simple syntax for expressing the relationships between them. Containers themselves seems conceptually challenging for some newcomers in my experience (concepts like image immutability etc don't have many similar analogues I'd argue if you are new to containers, and I've seen some very experienced developers get stuck trying to map them conceptually to VM images which is not a good fit), but the payoff in the ease of deploying your work is huge. It's nothing a reasonable developer can't learn in a few hours though, and the documentation is pretty good.
I especially find Docker great for projects I worked on years ago - I no longer really need to keep track of how to install/configure the side project I haven't touched in age's software dependencies, just hit 'docker-compose up' and I'm running.
I also really like Docker-Compose as a replacement for things like Vagrant scripts to create developer environments in some scenarios - way less overhead than a vagrant script spinning up multiple VMs on your laptop, and generally much faster deployments.
Personally I really like Docker Compose files - virtually no overhead to maintain alongside a handful of Dockerfiles coupled with really simple syntax for expressing the relationships between them. Containers themselves seems conceptually challenging for some newcomers in my experience (concepts like image immutability etc don't have many similar analogues I'd argue if you are new to containers, and I've seen some very experienced developers get stuck trying to map them conceptually to VM images which is not a good fit), but the payoff in the ease of deploying your work is huge. It's nothing a reasonable developer can't learn in a few hours though, and the documentation is pretty good.
I especially find Docker great for projects I worked on years ago - I no longer really need to keep track of how to install/configure the side project I haven't touched in age's software dependencies, just hit 'docker-compose up' and I'm running.
I also really like Docker-Compose as a replacement for things like Vagrant scripts to create developer environments in some scenarios - way less overhead than a vagrant script spinning up multiple VMs on your laptop, and generally much faster deployments.