Music assistant has custom modifications they made to librespot that they haven't bothered to even try to upstream.
Thus, they require a custom librespot. I tried and tried and tried and tried to just override the one already in nixpkgs
but I had trouble doing so despite copying the pattern already shown in nixpkgs for overriding the src of a cargo pkg
(See mopidy) but it just didn't work... Oh well. So I just patch nixpkgs instead with the new source. It works I guess.
This is about where I gave up...
```nix
nixpkgs.overlays = [
(final: prev: {
# Cannot use librespot upstream because music-assistant requires custom changes
# that they never bothered to even try to uptream
librespot = prev.librespot.overrideAttrs (oldAttrs: rec {
src = prev.fetchFromGitHub {
owner = "music-assistant";
repo = "librespot";
rev = "786cc46199e583f304a84c786acb0a9b37bc3fbd";
sha256 = "sha256-xaOrqC8yCjF23Tz31RD3CzqZ3xxrDM6ncW1yoovEaGQ=";
};
cargoDeps = oldAttrs.cargoDeps.overrideAttrs (oldAttrs': {
vendorStaging = oldAttrs'.vendorStaging.overrideAttrs {
outputHash = "sha256-SqvJSHkyd1IicT6c4pE96dBJNNodULhpyG14HRGVWCk=";
};
});
});
})
];
```
Highlights
- No need to update flake for every machine anymore, just add a properties.nix file.
- Roles are automatically generated from all machine configurations.
- Roles and their secrets automatically are grouped and show up in agenix secrets.nix
- Machines and their service configs may now query the properties of all machines.
- Machine configuration and secrets are now competely isolated into each machine's directory.
- Safety checks to ensure no mixing of luks unlocking secrets and hosts with primary ones.
- SSH pubkeys no longer centrally stored but instead per machine where the private key lies for better cleanup.
