tvl-depot/third_party/nixpkgs/default.nix
Vincent Ambo f04829a1bb chore(tools/cheddar): bump to syntect 5.0
Upgrade to syntect 5.0 and load the new kind of syntax set
serialisation with the new helper function for that purpose.

Includes other minor API fixes as well, note that the things that are
now calling `expect` previously failed internally at those points and
we're reasonably confident they don't fail in production.

This has been waiting for a long time ...

Change-Id: I8af4fef995ff64bfbe24e1f13917fa50ecb6e4ad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7787
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2023-01-07 08:02:37 +00:00

85 lines
2.9 KiB
Nix

# This file imports the pinned nixpkgs sets and applies relevant
# modifications, such as our overlays.
#
# The actual source pinning happens via niv in //third_party/sources
#
# Note that the attribute exposed by this (third_party.nixpkgs) is
# "special" in that the fixpoint used as readTree's config parameter
# in //default.nix passes this attribute as the `pkgs` argument to all
# readTree derivations.
{ depot ? { }
, externalArgs ? { }
, depotOverlays ? true
, localSystem ? externalArgs.localSystem or builtins.currentSystem
, ...
}:
let
# Arguments passed to both the stable nixpkgs and the main, unstable one.
# Includes everything but overlays which are only passed to unstable nixpkgs.
commonNixpkgsArgs = {
# allow users to inject their config into builds (e.g. to test CA derivations)
config =
(if externalArgs ? nixpkgsConfig then externalArgs.nixpkgsConfig else { })
// {
allowUnfree = true;
allowBroken = true;
# Forbids our meta.ci attribute
# https://github.com/NixOS/nixpkgs/pull/191171#issuecomment-1260650771
checkMeta = false;
# TODO(grfn): Currently needed for subsurface, set globally to avoid
# reimporting nixpkgs in home-manager
permittedInsecurePackages = [
"qtwebkit-5.212.0-alpha4"
];
};
inherit localSystem;
};
# import the nixos-unstable package set, or optionally use the
# source (e.g. a path) specified by the `nixpkgsBisectPath`
# argument. This is intended for use-cases where the depot is
# bisected against nixpkgs to find the root cause of an issue in a
# channel bump.
nixpkgsSrc = externalArgs.nixpkgsBisectPath or depot.third_party.sources.nixpkgs;
# Stable package set is imported, but not exposed, to overlay
# required packages into the unstable set.
stableNixpkgs = import depot.third_party.sources.nixpkgs-stable commonNixpkgsArgs;
# Overlay for packages that should come from the stable channel
# instead (e.g. because something is broken in unstable).
# Use `stableNixpkgs` from above.
stableOverlay = _unstableSelf: _unstableSuper: {
inherit (stableNixpkgs)
# ntfy does not build on unstable as of 2022-08-02
ntfy
# binaryen does not build on unstable as of 2022-08-22
binaryen
;
};
# Overlay to expose the nixpkgs commits we are using to other Nix code.
commitsOverlay = _: _: {
nixpkgsCommits = {
unstable = depot.third_party.sources.nixpkgs.rev;
stable = depot.third_party.sources.nixpkgs-stable.rev;
};
};
in
import nixpkgsSrc (commonNixpkgsArgs // {
overlays = [
commitsOverlay
stableOverlay
] ++ (if depotOverlays then [
depot.third_party.overlays.haskell
depot.third_party.overlays.emacs
depot.third_party.overlays.tvl
depot.third_party.overlays.ecl-static
depot.third_party.overlays.dhall
(import depot.third_party.sources.rust-overlay)
] else [ ]);
})