1 files changed, 97 insertions, 22 deletions
diff --git a/flake.nix b/flake.nix
index 8133e51..05115eb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,35 +2,110 @@
   description = "Main library for my webpage";
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs";
-    flake-utils.url = "github:numtide/flake-utils";
-    nix-filter.url = "github:numtide/nix-filter";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    systems.url = "github:nix-systems/default";
+    haskell-flake.url = "github:srid/haskell-flake";
+    # flake-utils.url = "github:numtide/flake-utils";
+    # nix-filter.url = "github:numtide/nix-filter";
   };
 
-  outputs = { self, nixpkgs, flake-utils, nix-filter, ... }: {
+  outputs = inputs@{self, flake-parts, nixpkgs, ... }: flake-parts.lib.mkFlake { inherit self inputs; } {
+    systems = import inputs.systems;
 
-    overlays.default = import ./nix/overlay.nix { inherit nix-filter; };
+    imports = [
+      inputs.haskell-flake.flakeModule
+    ];
 
-  } // flake-utils.lib.eachDefaultSystem (system: let
-      pkgs = import nixpkgs {
+    flake.lib = {
+      rubberWith = { pkgs, texPath }: pkgs.symlinkJoin rec {
+        name = "rubber";
+        nativeBuildInputs = [
+          pkgs.makeWrapper
+        ];
+        paths = [
+          pkgs.rubber
+        ];
+        postBuild = ''
+          for x in $out/bin/*; do
+            wrapProgram "$x" --prefix PATH : ${pkgs.lib.makeBinPath paths}
+          done
+        '';
+      };
+
+      hakyllWith = { pkgs, site, paths ? [], texPath ? null }: pkgs.symlinkJoin {
+        inherit (site) name;
+        nativeBuildInputs = [
+          pkgs.makeWrapper
+        ];
+        paths = [
+          (pkgs.haskell.lib.compose.justStaticExecutables site)
+          pkgs.rsync
+        ] ++ paths ++ pkgs.lib.optional (texPath != null) (self.lib.rubberWith { inherit pkgs texPath; });
+        postBuild = ''
+          for x in $out/bin/*; do
+            wrapProgram "$x" --prefix PATH : ${pkgs.lib.makeBinPath paths}
+          done
+        '';
+      };
+    };
+
+    flake.overlays.default = final: prev: {
+      haskellPackages = prev.haskellPackages.extend (hfinal: _hprev: {
+        www-main = hfinal.callCabal2nix "www-main" ./. {};
+      });
+    };
+
+    perSystem = { self', config, pkgs, system, ... }: {
+      _module.args.pkgs = import nixpkgs {
         inherit system;
         overlays = [ self.overlays.default ];
       };
-    in {
-      packages = {
-        inherit (pkgs) www-main;
-        default = pkgs.www-main;
-      };
+      # haskellProjects.default = {
+      #   projectRoot = ./.;
+      # };
 
-      devShells.default = pkgs.haskellPackages.shellFor {
-        packages = _: [];
-        # packages = p: [ p.www-main ];
-        withHoogle = true;
-        buildInputs = with pkgs.haskellPackages; [
-          cabal-install
-          hpack
-          pkgs.zlib
-          pkgs.icu
-        ];
+      packages = rec {
+        default = www-main-exe;
+        www-main-exe = self.lib.hakyllWith {
+          inherit pkgs;
+          # site = config.packages.www-main;
+          site = pkgs.haskellPackages.www-main;
+          texPath = [
+            pkgs.texlive.combined.scheme-full
+          ];
+        };
       };
-    });
+   };
+  };
+
+  # outputs = { self, nixpkgs, flake-utils, nix-filter, ... }: {
+  #
+  #   overlays.default = import ./nix/overlay.nix { inherit nix-filter; };
+  #
+  # } // flake-utils.lib.eachDefaultSystem (system: let
+  #     pkgs = import nixpkgs {
+  #       inherit system;
+  #       overlays = [ self.overlays.default ];
+  #     };
+  #   in {
+  #     packages = {
+  #       inherit (pkgs) www-main;
+  #       default = pkgs.www-main;
+  #     };
+  #
+  #     devShells.default = pkgs.haskellPackages.shellFor {
+  #       packages = _: [];
+  #       # packages = p: [ p.www-main ];
+  #       withHoogle = true;
+  #       buildInputs = with pkgs.haskellPackages; [
+  #         cabal-install
+  #         hpack
+  #         hlint
+  #         fast-tags
+  #         pkgs.haskell-language-server
+  #         pkgs.zlib
+  #         pkgs.icu
+  #       ];
+  #     };
+  #   });
 }