93bfcc9702
It costs me money and time to use uncacheable builtin fetchers. Change-Id: I0241cdecbc79e7135765ab4f4c49b4b2c9985d2e Reviewed-on: https://cl.tvl.fyi/c/depot/+/5548 Tested-by: BuildkiteCI Autosubmit: tazjin <tazjin@tvl.su> Reviewed-by: sterni <sternenseemann@systemli.org>
114 lines
3.7 KiB
Nix
114 lines
3.7 KiB
Nix
# This overlay is used to make TVL-specific modifications in the
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# nixpkgs tree, where required.
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{ depot, ... }:
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self: super:
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let
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# Rollback Nix to a stable version (2.3) with backports for
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# build-user problems applied.
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nixSrc = self.fetchFromGitHub
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{
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owner = "tvlfyi";
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repo = "nix";
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# branch 2.3-backport-await-users
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rev = "880a62b08443a6baa55dab027b69bb8b1551a588";
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hash = "sha256:0jnwrzxh04d0pyhx4n8fg4w1w6ak48byl5k2i8j7fk4h9vd9649k";
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} // { revCount = 0; shortRev = "880a62b0"; };
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in
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{
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nix = (import "${nixSrc}/release.nix" {
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nix = nixSrc;
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nixpkgs = super.path;
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systems = [ builtins.currentSystem ];
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}).build."${builtins.currentSystem}";
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clang-tools_11 = self.clang-tools.override {
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llvmPackages = self.llvmPackages_11;
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};
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# stdenv which uses clang, lld and libc++; full is a slight exaggeration,
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# we for example don't use LLVM's libunwind
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fullLlvm11Stdenv = self.overrideCC self.stdenv
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(self.llvmPackages_11.libcxxStdenv.cc.override {
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inherit (self.llvmPackages_11) bintools;
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});
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# Add our Emacs packages to the fixpoint
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emacsPackagesFor = emacs: (
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(super.emacsPackagesFor emacs).overrideScope' (eself: esuper: {
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tvlPackages = depot.tools.emacs-pkgs // depot.third_party.emacs;
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# Use the notmuch from nixpkgs instead of from the Emacs
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# overlay, to avoid versions being out of sync.
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notmuch = super.notmuch.emacs;
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# Build EXWM with the depot sources instead.
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exwm = esuper.exwm.overrideAttrs (_: {
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src = depot.path.origSrc + "/third_party/exwm";
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});
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# Workaround for magit checking the git version at load time
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magit = esuper.magit.overrideAttrs (_: {
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propagatedNativeBuildInputs = [
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self.git
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];
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});
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})
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);
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# dottime support for notmuch
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notmuch = super.notmuch.overrideAttrs (old: {
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passthru = old.passthru // {
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patches = old.patches ++ [ ./patches/notmuch-dottime.patch ];
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};
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});
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# nix-serve does not work with nix 2.4
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# https://github.com/edolstra/nix-serve/issues/28
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nix-serve = super.nix-serve.override { nix = super.nix_2_3; };
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# Avoid builds of mkShell derivations in CI.
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mkShell = super.lib.makeOverridable (args: (super.mkShell args).overrideAttrs (_: {
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passthru = {
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meta.ci.skip = true;
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};
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}));
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# bump nixpkgs-fmt to a version that doesn't touch whitespace in
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# strings
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nixpkgs-fmt = super.nixpkgs-fmt.overrideAttrs (old: rec {
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src = self.fetchFromGitHub {
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owner = "nix-community";
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repo = "nixpkgs-fmt";
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rev = "5ae8532b82eb040ca6b21ae2d02d9e88f604e76a";
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sha256 = "0hjkbcgz62793hzfzlaxyah8a2c1k79n1k891lg7kfw8mkbq0w4p";
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};
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cargoDeps = old.cargoDeps.overrideAttrs (_: {
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inherit src;
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outputHash = "10if2lmv8d95j3walq3ggx3y423yfy4yl9vplw3apd0s671bly8b";
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});
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});
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# upgrade home-manager until the service-generation fix has landed upstream
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# https://github.com/nix-community/home-manager/issues/2846
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home-manager = super.home-manager.overrideAttrs (old: rec {
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version = assert super.home-manager.version == "2021-12-25"; "2022-04-08";
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src = self.fetchFromGitHub {
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owner = "nix-community";
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repo = "home-manager";
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rev = "f911ebbec927e8e9b582f2e32e2b35f730074cfc";
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sha256 = "07qa2qkbjczj3d0m03jpw85hfj35cbjm48xhifz3viy4khjw88vl";
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};
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});
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python38 = super.python38.override {
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packageOverrides = pySelf: pySuper: {
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backports-zoneinfo = pySuper.backports-zoneinfo.overridePythonAttrs (_: {
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# Outdated test-data, see https://github.com/pganssle/zoneinfo/pull/115
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# Can be dropped when https://github.com/NixOS/nixpkgs/pull/170450 lands.
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doCheck = false;
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});
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};
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};
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}
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