sourcegraph/flake.nix
Keegan Carruthers-Smith 866c28b2ac
nix: switch to unpinned nixpkgs (#46482)
Previously we had a pinned input with nix flakes. This switches to
following nixos-22.11. This will allow us to update inputs now via nix
flake update.

Note: I don't pretend to understand flakes properly yet, so this might
be doing something wrong.

Test Plan: nix develop
2023-01-16 13:10:38 +02:00

62 lines
2.0 KiB
Nix

{
description = "The Sourcegraph developer environment Nix Flake";
inputs = {
nixpkgs.url = "nixpkgs/nixos-22.11";
};
outputs = { self, nixpkgs }:
{
devShells = nixpkgs.lib.genAttrs
[ "x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin" ]
(system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [ self.overlays.ctags ];
};
in
{
default = import ./shell.nix { inherit pkgs; };
}
);
# Pin a specific version of universal-ctags to the same version as in cmd/symbols/ctags-install-alpine.sh.
overlays.ctags = self: super: rec {
universal-ctags = super.universal-ctags.overrideAttrs (old: {
version = "5.9.20220403.0";
src = super.fetchFromGitHub {
owner = "universal-ctags";
repo = "ctags";
rev = "f95bb3497f53748c2b6afc7f298cff218103ab90";
sha256 = "sha256-pd89KERQj6K11Nue3YFNO+NLOJGqcMnHkeqtWvMFk38=";
};
# disable checks, else we get `make[1]: *** No rule to make target 'optlib/cmake.c'. Stop.`
doCheck = false;
checkFlags = [ ];
});
};
# recursiveUpdate is just for recursively merging sets
packages = nixpkgs.lib.recursiveUpdate
{
x86_64-linux.p4-fusion-portable = self.packages.x86_64-linux.p4-fusion.overrideAttrs (oldAttrs: {
# patch the ELF interpreter for non-nix(os) distros.
postFixup = ''
patchelf \
--set-interpreter /lib64/ld-linux-x86-64.so.2 \
$out/bin/p4-fusion
'';
});
}
(
nixpkgs.lib.genAttrs [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ] (system:
let pkgs = import nixpkgs { inherit system; };
in
{
p4-fusion = pkgs.callPackage ./dev/nix/p4-fusion.nix { };
}
)
);
};
}