nixfiles/overlays/mitigations.nix

57 lines
2.0 KiB
Nix

nixfiles: final: prev:
let
pkgsStable = import nixfiles.inputs.nixpkgs.outPath { inherit (prev) system; };
updateTime = nixfiles.inputs.nixpkgs-unstable.lastModified;
inherit (final) lib callPackage fetchFromGitHub;
inherit (lib) recurseIntoAttrs optionalAttrs
versionOlder versionAtLeast;
pkgsFromFlake = flake: (import flake.outPath) { inherit (prev) system; };
pkgsFromInput = name: pkgsFromFlake nixfiles.inputs.${name};
pickFixed = ours: theirs: if versionAtLeast ours.version theirs.version then ours else theirs;
pickNewer = ours: theirs: if versionOlder theirs.version ours.version then ours else theirs;
hold = now: days: ours: theirs: let
seconds = days * 24 * 60 * 60;
endTimestamp = now + seconds;
in if now < endTimestamp then ours else theirs;
optionalPkg = cond: val: if cond then val else null;
gimp-with-plugins-good = let
badPlugins = [ "gap" ];
itemInList = list: item: lib.any (x: x==item) list;
pluginFilter = name: value: (value.type or null == "derivation") && (!(itemInList badPlugins name)) && (!value.meta.broken);
filteredPlugins = lib.filterAttrs pluginFilter prev.gimpPlugins;
plugins = lib.mapAttrsToList (_: v: v) filteredPlugins;
in prev.gimp-with-plugins.override { inherit plugins; };
# this also causes an infinite recursion and i have no idea why
# in nixfiles.inputs.nixpkgs.lib.filterAttrs (k: v: v != null) {
in {
nix-du = let
old = prev.nix-du;
new = (pkgsFromInput "nixpkgs-nix-du").nix-du;
in pickNewer old new;
gimp-with-plugins = gimp-with-plugins-good;
nwg-displays = let
stable = pkgsStable.nwg-displays;
unstable = prev.nwg-displays;
now = 1739114541;
in hold now 7 stable unstable;
libreoffice = let
stable = pkgsStable.libreoffice;
unstable = prev.libreoffice;
now = 1739558971;
in hold now 7 stable unstable;
redlib = let
redlib-new = final.callPackage nixfiles.packages.${prev.system}.redlib.override {};
inherit (prev) redlib;
in pickNewer redlib-new redlib;
}