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remove unused hosts.nix

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Sean Buckley 2021-12-20 23:16:13 -05:00
parent 7ab3d482c7
commit 1ccc5afb40
1 changed files with 0 additions and 35 deletions
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35
lib/hosts.nix
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@ -1,35 +0,0 @@
{ path, nixosModule }:
let
inherit (builtins) mapAttrs attrValues attrNames readDir foldl' listToAttrs;
# grab a list of systems, with associated hostnames
# { x86_64-linux = [ "host1" "host2" ]; }
sysToHosts = mapAttrs
(system: _: attrNames (readDir (path + "/${system}")))
(readDir path);
# invert the attrset, from {sys=[name]} to {name=sys}
# { host1 = "x86_64-linux"; host2 = "x86_64-linux"; }
hostToSys = foldl' (a: b: a // b) { }
(attrValues
(mapAttrs
(system: hosts: listToAttrs (map (name: { inherit name; value = system; }) hosts))
sysToHosts));
in
# produce stub configurations
# {
# host1 = { system = "x86_64-linux"; modules = [ ... ]; };
# host2 = { system = "x86_64-linux"; modules = [ ... ]; };
# }
mapAttrs
(hostName: system: {
inherit system;
modules = [
(nixosModule)
(path + "/${system}/${hostName}")
{ networking = { inherit hostName; }; }
];
})
hostToSys