53 lines
1.8 KiB
Nix
53 lines
1.8 KiB
Nix
{ inputs ? import ./inputs.nix {}
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, selfPath ? builtins.toString ./.
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}:
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let
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lib = (import "${inputs.nixpkgs}/lib").extend (import ./lib/overlays/version-info-fixup.nix { inherit inputs; });
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self = {
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inherit lib;
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modifiedNixpkgs = import ./pkgs/top-level/impure.nix;
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modifiedNixpkgsPure = import ./pkgs/top-level/default.nix;
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overlays = {
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selfExpr = import ./pkgs/overlays/selfExpr.nix { nixpkgsPath = inputs.nixpkgs; };
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unstable = import ./pkgs/overlays/unstable.nix;
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versionInfoFixup = import ./pkgs/overlays/version-info-fixup.nix { inherit inputs; };
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};
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nixosConfigurations = let
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dir = builtins.readDir ./hosts;
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# list nix file paths in ./hosts to attributes in nixosConfigurations
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filePaths = lib.mapAttrsToList (name: _: name) (lib.filterAttrs (name: type:
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# filter out non-nix files
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type == "regular"
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# filter out files that don't end in .nix
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&& lib.hasSuffix ".nix" name
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# filter out files that start with .
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&& ! lib.hasPrefix "." name
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) dir
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);
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nixosSystem = import "${inputs.nixpkgs}/nixos/lib/eval-config.nix";
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in
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# mapped list of nix file paths to attrSet with initialized NixOS configurations,
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# whose names are derived from file names
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builtins.listToAttrs (builtins.map (name: {
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name = builtins.substring 0 (builtins.stringLength name - 4) name;
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value = nixosSystem {
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inherit lib;
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modules = [
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./hosts/${name}
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{
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config.nixpkgs.overlays = [
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( import ./pkgs/overlays/selfExpr.nix { nixpkgsPath = ./pkgs/top-level/impure.nix; } )
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self.overlays.versionInfoFixup
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];
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}
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];
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specialArgs = { inherit self inputs; };
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};
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}) filePaths
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);
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};
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in self
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