rauhala.info/flake.nix

{
  description = "rauhala.info";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
  {
  }
  //
  flake-utils.lib.eachDefaultSystem (system:
    let
      # pkgs = import nixpkgs { inherit system; overlays = [ self.overlay ]; };
      pkgs = nixpkgs.legacyPackages.${system};
      hp = pkgs.haskellPackages.override ( old: {
        overrides = pkgs.lib.composeExtensions ( old.overrides or (_: _: {})) (f: p: {
          build-rauhala-info = f.callPackage ./site {};
        });
      } );
    in
    rec {
      # packages = { inherit (pkgs) build-rauhala-info rauhala-info deploy-rauhala-info; };
      packages.build-rauhala-info = pkgs.runCommand "site" { buildInputs = [pkgs.makeWrapper]; }
      ''
        mkdir -p $out/bin/
        cp ${hp.build-rauhala-info}/bin/site $out/bin/
        wrapProgram $out/bin/site --prefix PATH : ${ pkgs.lib.makeBinPath [ pkgs.ipfs ] }
      '';
      apps.build-rauhala-info = flake-utils.lib.mkApp {
        drv = packages.build-rauhala-info;
        exePath = "/bin/site";
      };
      packages.deploy-rauhala-info = with pkgs; runCommand "deploy-rauhala-info.sh" { inherit bash ipfs; }
      ''
        mkdir -p $out/bin/
        substituteAll ${./support/deploy-rauhala-info.sh} $out/bin/deploy-rauhala-info.sh
        chmod u+x $out/bin/deploy-rauhala-info.sh
      '';
      packages.rauhala-info = pkgs.callPackage ./rauhala.info { site = packages.build-rauhala-info; };
      apps.deploy-rauhala-info = flake-utils.lib.mkApp {
        drv = pkgs.deploy-rauhala-info;
        exePath = "/bin/deploy-rauhala-info.sh";
      };
      defaultPackage = packages.rauhala-info;
      defaultApp = packages.build-rauhala-info;
      devShell = hp.shellFor {
        packages = h: [h.build-rauhala-info];
        buildInputs = with pkgs; [
          ghcid
          cabal-install
          stylish-haskell
          entr
          haskell-language-server
          ipfs
        ];
      };
    });
}