how to get path to config yaml?

[dzmitry-lahoda]

I have it here /nix/store/r8342phg32394gppfmmqxwdynhh4chj3-devnet-xc.yaml

I want to run process-compose down /nix/store/r8342phg32394gppfmmqxwdynhh4chj3-devnet-xc.yaml

But seems config is hidden inside package, so I in theory can find deps of package, and find yaml and that yaml would be the thing. So need to parse package stucture for this.

[srid]

Can't you pass down to the argument of resulting package? Your CLI arguments are passed as is to process-compose:

https://github.com/Platonic-Systems/process-compose-flake/blob/fc19f300807fccc2543a3a4c8c9beb66ce96c7a4/nix/process-compose/default.nix#L52C19-L52C19

---

The config file paths are available in the PC_CONFIG_FILES environment variable (to the processes), as well as in the --help text output (if invoking from the CLI).

❯ nix run ./example -- --help | grep PC_CONFIG_FILES
  -f, --config stringArray   path to config files to load (env: PC_CONFIG_FILES) (default [/nix/store/8j1rnipbcmcyqg6md3mdizx6i4qwagdl-default.yaml])

[srid]

Also note that the down command was added a month ago,
F1bonacc1/process-compose@fbb29bd

So your nixpkgs process-compose may not have it.