nixos-config/overlays/default.nix

inputs: system: self: prev: let
  inherit (inputs) nixpkgs nixpkgs-noto-variable nix-packages;
  noto-variable = import nixpkgs-noto-variable {inherit system;};
in
  with nixpkgs.legacyPackages.${system}; {
    mosh = prev.mosh.overrideAttrs (old: {
      patches = [
        ./mosh/ssh_path.patch
        ./mosh/mosh-client_path.patch
        ./mosh/utempter_path.patch
        ./mosh/bash_completion_datadir.patch
      ];
      postPatch = ''
        substituteInPlace scripts/mosh.pl \
          --subst-var-by ssh "${openssh}/bin/ssh" \
          --subst-var-by mosh-client "$out/bin/mosh-client"
      '';
      version = "2022-02-04";
      src = prev.fetchFromGitHub {
        owner = "mobile-shell";
        repo = "mosh";
        rev = "dbe419d0e069df3fedc212d456449f64d0280c76";
        sha256 = "09mvk9zxclkf4wrkkfzg0p2hx1f74gpymr0a0l3pckmk6za2n3d1";
      };
    });
    inherit (noto-variable) noto-fonts-cjk;
    nix = prev.nix.overrideAttrs (old: {
      postPatchPhase = ''
        sed 's/getBoolAttr."allowSubstitutes", true./true/' src/libstore/parsed-derivations.cc
      '';
      checkPhase = "true";
      installCheckPhase = "true";
    });
    rnix-lsp = with prev;
      rustPlatform.buildRustPackage {
        pname = "rnix-lsp";
        version = "0.3.0-alejandra";

        src = fetchFromGitHub {
          owner = "nix-community";
          repo = "rnix-lsp";
          # https://github.com/nix-community/rnix-lsp/pull/89
          rev = "9189b50b34285b2a9de36a439f6c990fd283c9c7";
          sha256 = "sha256-ZnUtvwkcz7QlAiqQxhI4qVUhtVR+thLhG3wQlle7oZg=";
        };

        cargoSha256 = "sha256-VhE+DspQ0IZKf7rNkERA/gD7iMzjW4TnRSnYy1gdV0s=";
        cargoBuildFlags = ["--no-default-features" "--features" "alejandra"];

        checkPhase = "true";

        meta = with lib; {
          description = "A work-in-progress language server for Nix, with syntax checking and basic completion";
          license = licenses.mit;
          maintainers = with maintainers; [ma27];
        };
      };
    hydra-unsstable = nix-packages.packages.${system}.hydra.overrideAttrs (super: {
      doCheck = false;
      checkPhase = "";
      installCheckPhase = "";
    });
    nodejs-16_x = prev.nodejs-18_x;
  }