channels: final: prev: { __dontExport = true; # overrides clutter up actual creations inherit (channels.latest) cachix deploy-rs docker docker-compose_2 dhall discord element-desktop-wayland neovim-unwrapped nixpkgs-fmt nomad rage signal-desktop tdesktop starship deploy-rs tdesktop xdg-desktop-portal xdg-desktop-portal-gtk xdg-desktop-portal-wlr obs-studio obs-studio-plugins looking-glass-client ; haskellPackages = prev.haskellPackages.override (old: { overrides = prev.lib.composeExtensions (old.overrides or (_: _: { })) (hfinal: hprev: let version = prev.lib.replaceChars [ "." ] [ "" ] prev.ghc.version; in { # same for haskell packages, matching ghc versions inherit (channels.latest.haskell.packages."ghc${version}") haskell-language-server; }); }); }