let Prelude = env:DHALL_PRELUDE ? https://raw.githubusercontent.com/dhall-lang/dhall-lang/v20.1.0/Prelude/package.dhall sha256:26b0ef498663d269e4dc6a82b0ee289ec565d683ef4c00d0ebdd25333a5a3c98 let H = https://gitlab.horizon-haskell.net/dhall/horizon-spec/-/raw/0.10.0/horizon-spec/package.dhall let toStep : Text → Text = λ(x : Text) → "nix build --accept-flake-config --json .#${x} | jq -r '.[].outputs | to_entries[].value' | cachix push horizon" let toEchoStep : Text → Text = λ(x : Text) → "echo \"${toStep x}\"" let input = Prelude.Map.keys Text H.HaskellPackage.Type ( merge { MakePackageSet = λ(x : H.PackageSetExportSettings) → x.packageSet.packages , MakeOverlay = λ(x : H.OverlayExportSettings) → x.overlay.packages } ./horizon.dhall ) let packages = Prelude.List.map Text Text toEchoStep (input : List Text) in "(" ++ Prelude.List.fold Text packages Text (λ(x : Text) → λ(y : Text) → x ++ ";" ++ y) "" ++ ") | parallel -j 16"