67 lines
1.6 KiB
Nix
67 lines
1.6 KiB
Nix
{ lib, inputs, config, ... }:
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let
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inherit (builtins) elem;
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cfg = config.local.nix;
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gitple = "https://git.pleshevski.ru";
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mkRegistry = id: url: {
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from = { type = "indirect"; inherit id; };
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to = { type = "git"; inherit url; };
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};
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in
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{
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options.local.nix = with lib; {
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enableMyRegistry = mkOption {
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type = types.bool;
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default = false;
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description = "Enable my custom nix registry";
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};
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allowUnfreePackages = mkOption {
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type = types.listOf types.str;
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default = [ ];
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};
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};
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config = {
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nixpkgs.config.allowUnfreePredicate = lib.mkIf
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(cfg.allowUnfreePackages != [ ])
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(pkg: elem (lib.getName pkg) cfg.allowUnfreePackages);
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nixpkgs.overlays = lib.mkBefore [
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inputs.self.overlays.default
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(final: prev: {
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unstable = import inputs.nixpkgs-unstable {
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inherit (config.nixpkgs) config overlays system;
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};
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})
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];
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nix = {
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settings = {
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auto-optimise-store = true;
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trusted-users = [ "root" ];
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experimental-features = [ "nix-command" "flakes" ];
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# To protect nix-shell against garbage collection
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# Source: https://github.com/nix-community/nix-direnv#installation
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keep-derivations = true;
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keep-outputs = true;
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};
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registry = lib.mkMerge [
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{
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nixpkgs.flake = inputs.nixpkgs;
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nixpkgs-unstable.flake = inputs.nixpkgs-unstable;
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}
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(lib.mkIf cfg.enableMyRegistry {
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templates = mkRegistry "tmpl" "${gitple}/mynix/templates";
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tools = mkRegistry "tools" "${gitple}/mynix/tools";
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})
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];
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};
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};
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}
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