channel-scripts/flake.nix

71 lines
1.9 KiB
Nix

{
description = "Script for generating Nixpkgs/NixOS channels";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11-small";
outputs = { self, nixpkgs }:
{
overlays.default = final: prev: {
nixos-channel-native-programs = with final; stdenv.mkDerivation {
name = "nixos-channel-native-programs";
buildInputs = [
nix
pkg-config
boehmgc
nlohmann_json
boost
sqlite
];
buildCommand = ''
mkdir -p $out/bin
g++ -Os -g ${./index-debuginfo.cc} -Wall -std=c++14 -o $out/bin/index-debuginfo -I . \
$(pkg-config --cflags nix-main) \
$(pkg-config --libs nix-main) \
$(pkg-config --libs nix-store) \
-lsqlite3
'';
};
nixos-channel-scripts = with final; stdenv.mkDerivation {
name = "nixos-channel-scripts";
buildInputs = with perlPackages;
[ nix
sqlite
makeWrapper
perl
FileSlurp
LWP
LWPProtocolHttps
ListMoreUtils
DBDSQLite
NetAmazonS3
brotli
jq
nixos-channel-native-programs
nix-index
];
buildCommand = ''
mkdir -p $out/bin
cp ${./mirror-nixos-branch.pl} $out/bin/mirror-nixos-branch
wrapProgram $out/bin/mirror-nixos-branch \
--set PERL5LIB $PERL5LIB \
--prefix PATH : ${lib.makeBinPath [ wget git nix gnutar xz rsync openssh nix-index nixos-channel-native-programs ]}
patchShebangs $out/bin
'';
};
};
defaultPackage.x86_64-linux = (import nixpkgs {
system = "x86_64-linux";
overlays = [ self.overlays.default ];
}).nixos-channel-scripts;
};
}