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bad-datalog/flake.nix

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Nix

{
inputs = {
flake-utils.url = "github:numtide/flake-utils";
nixpkgs.url = "github:NixOS/nixpkgs/release-21.05";
};
outputs = { self, nixpkgs, flake-utils }:
flake-utils.lib.eachDefaultSystem (system:
let pkgs = nixpkgs.legacyPackages.${system};
in rec {
# `nix build`
packages.bad-datalog = pkgs.stdenv.mkDerivation {
name = "bad-datalog";
src = ./.;
buildInputs = [ pkgs.elmPackages.elm ];
buildPhase = pkgs.elmPackages.fetchElmDeps {
elmPackages = import ./nix/elm-srcs.nix;
elmVersion = "0.19.1";
registryDat = ./nix/registry.dat;
};
# it's a little weird that elm2nix says it's fine to build in the install
# phase, but who am I to judge?
installPhase = ''
mkdir -p $out/share/bad-datalog
(
cd sample-apps
elm make src/Main.elm --output $out/share/bad-datalog/index.html
)
'';
};
defaultPackage = packages.bad-datalog;
overlay = final: prev: { bad-datalog = packages.bad-datalog; };
# `nix develop`
devShell = pkgs.mkShell {
buildInputs = with pkgs; [
git
elm2nix
elmPackages.elm
elmPackages.elm-format
elmPackages.elm-json
elmPackages.elm-live
elmPackages.elm-review
elmPackages.elm-test
];
};
});
}