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flake.nix: Set nixpkgs.config.path

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This commit is contained in:
Robert Hensing 2022-01-05 17:31:16 +01:00
parent fecf325059
commit 0b222173db
2 changed files with 6 additions and 0 deletions
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4
flake.nix
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@ -48,6 +48,10 @@
system.nixos.versionSuffix =
".${final.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}.${self.shortRev or "dirty"}";
system.nixos.revision = final.mkIf (self ? rev) self.rev;
# NOTE: This assumes that `nixpkgs.config` is _not_ used when
# nixpkgs.pkgs is set OR _module.args.pkgs is set.
nixpkgs.config.path = self.outPath;
}
];
});

2
nixos/modules/misc/nixpkgs.nix
View file

@ -59,6 +59,8 @@ let
inherit (cfg) config overlays localSystem crossSystem;
};
# NOTE: flake.nix assumes that nixpkgs.config is only used with ../../..
# as nixpkgs.config.path should be equivalent to ../../..
finalPkgs = if opt.pkgs.isDefined then cfg.pkgs.appendOverlays cfg.overlays else defaultPkgs;
in