Comment on Should I move to Docker?

x3i@lemmy.x3i.tech ⁨6⁩ ⁨months⁩ ago

Yes. Let me give you an example on why it is very nice: I migrated one of my machines at home from an old x86-64 laptop to an arm64 odroid this week. I had a couple of applications running, 8 or 9 of them, all organized in a docker compose file with all persistent storage volumes mapped to plain folders in a directory. All I had to do was stop the compose setup, copy the folder structure, install docker on the new machine and start the compose setup. There was one minor hickup since I forgot that one of the containers was built locally but since all the other software has arm64 images available under the same name, it just worked. Changed the host IP and done.

One of the very nice things is the portability of containers, as well as the reproducibility (within limits) of the applications, since you divide them into stateless parts (the container) and stateful parts (the volumes), definitely give it a go!

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