undefined | Better HN

0 pointsjay-aye-see-key2y ago0 comments

This is a cool idea. Two questions:

Arion can wrap docker-compose and run as a project or part of a nixos config. Did you come across Arion before creating this, and have you compared them?

I had a brief look through your examples and it doesn’t look like compose2nix implements docker-compose’s network per compose file. Is this something you want to add?

0 comments

Cyph0n2y ago

So, from what I understand, arion provides a Nix frontend for Docker Compose. This allows you to write Nix that runs via Docker Compose. It doesn’t solve the migration problem: if you have an existing Docker Compose project, you still need to manually convert it into Nix for arion to consume.

My tool does the opposite: it takes a Compose file and converts it into OCI containers in Nix. The idea is that your Compose file is the source of truth, and you simply generate Nix to run on NixOS. One benefit here is that you can easily migrate an existing Compose project into native Docker/Podman containers running on NixOS. This removes Docker Compose from the equation entirely - essentially a “reimplementation” of Compose.

It should support the default network per Compose project. See: https://github.com/aksiksi/compose2nix/blob/6dc451fd960f7a9b.... If you’re talking about something else, please feel free to open an issue and I can take a look.

j / k navigate · click thread line to collapse

0 pointsjay-aye-see-key2y ago0 comments

This is a cool idea. Two questions:

Arion can wrap docker-compose and run as a project or part of a nixos config. Did you come across Arion before creating this, and have you compared them?

I had a brief look through your examples and it doesn’t look like compose2nix implements docker-compose’s network per compose file. Is this something you want to add?

0 comments

Cyph0n2y ago

j / k navigate · click thread line to collapse