44 lines
1.3 KiB
Nix
44 lines
1.3 KiB
Nix
# This file defines overlays
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{inputs, ...}: {
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# This one brings our custom packages from the 'pkgs' directory
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additions = final: _prev: import ../pkgs {pkgs = final;};
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# Third party overlays
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nh = inputs.nh.overlays.default;
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# For every flake input, aliases 'pkgs.inputs.${flake}' to
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# 'inputs.${flake}.packages.${pkgs.system}' or
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# 'inputs.${flake}.legacyPackages.${pkgs.system}'
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flake-inputs = final: _: {
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inputs =
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builtins.mapAttrs
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(
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_: flake: let
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legacyPackages = (flake.legacyPackages or {}).${final.system} or {};
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packages = (flake.packages or {}).${final.system} or {};
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in
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if legacyPackages != {}
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then legacyPackages
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else packages
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)
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inputs;
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};
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# This one contains whatever you want to overlay
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# You can change versions, add patches, set compilation flags, anything really.
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# https://nixos.wiki/wiki/Overlays
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modifications = final: prev: {
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# example = prev.example.overrideAttrs (oldAttrs: rec {
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# ...
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# });
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};
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# When applied, the unstable nixpkgs set (declared in the flake inputs) will
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# be accessible through 'pkgs.unstable'
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unstable-packages = final: _prev: {
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unstable = import inputs.nixpkgs-unstable {
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system = final.system;
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config.allowUnfree = true;
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};
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};
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}
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