95 lines
2.9 KiB
Nix
95 lines
2.9 KiB
Nix
{
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description = "Script for generating Nixpkgs/NixOS channels";
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inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11-small";
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outputs = { self, nixpkgs }:
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{
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overlays.default = final: prev: {
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nix-index-unwrapped = (prev.nix-index-unwrapped.override {
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rustPlatform = final.rustPackages_1_76.rustPlatform;
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}).overrideAttrs(old: rec {
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version = "0.1.7-unstable-2024-05-11";
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# commit with proper HTTPS fixes
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# FIXME: unpin after next release
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src = final.fetchFromGitHub {
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owner = "nix-community";
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repo = "nix-index";
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rev = "195fb3525038e40836b8d286371365f5e7857c0c";
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hash = "sha256-Cw6Q9rHcLjPKzab5O4G7cetFAaTZCex2VLvYIhJCbpg=";
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};
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cargoDeps = final.rustPlatform.fetchCargoTarball {
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inherit src;
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hash = "sha256-Pl56f8FU/U/x4gkTt5yXxE8FVQ/pGBDuxxP7HrfsaBc=";
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};
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});
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nixos-channel-native-programs = with final; stdenv.mkDerivation {
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name = "nixos-channel-native-programs";
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buildInputs = [
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nix
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pkg-config
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boehmgc
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nlohmann_json
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boost
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sqlite
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];
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buildCommand = let
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nixHasSignalsHh = nixpkgs.lib.strings.versionAtLeast nix.version "2.19";
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in ''
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mkdir -p $out/bin
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g++ -Os -g ${./index-debuginfo.cc} -Wall -std=c++14 -o $out/bin/index-debuginfo -I . \
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$(pkg-config --cflags nix-main) \
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$(pkg-config --libs nix-main) \
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$(pkg-config --libs nix-store) \
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-lsqlite3 \
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${nixpkgs.lib.optionalString nixHasSignalsHh "-DHAS_SIGNALS_HH"}
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'';
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};
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nixos-channel-scripts = with final; stdenv.mkDerivation {
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name = "nixos-channel-scripts";
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buildInputs = with perlPackages;
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[ nix
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sqlite
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makeWrapper
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perl
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FileSlurp
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LWP
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LWPProtocolHttps
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ListMoreUtils
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DBDSQLite
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NetAmazonS3
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brotli
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jq
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nixos-channel-native-programs
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nix-index-unwrapped
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];
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buildCommand = ''
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mkdir -p $out/bin
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cp ${./mirror-nixos-branch.pl} $out/bin/mirror-nixos-branch
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wrapProgram $out/bin/mirror-nixos-branch \
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--set PERL5LIB $PERL5LIB \
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--set XZ_OPT "-T0" \
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--prefix PATH : ${lib.makeBinPath [ wget git nix gnutar xz rsync openssh nix-index nixos-channel-native-programs ]}
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patchShebangs $out/bin
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'';
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};
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};
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defaultPackage.x86_64-linux = (import nixpkgs {
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system = "x86_64-linux";
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overlays = [ self.overlays.default ];
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}).nixos-channel-scripts;
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};
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}
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