1 files changed, 60 insertions, 41 deletions

diff --git a/flake.nix b/flake.nix
index 271ef18..74ca45f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,34 +3,28 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs";
-    utils.url = "github:numtide/flake-utils";
-    gitignore = {
-      url = "github:hercules-ci/gitignore";
-      flake = false;
-    };
   };
 
-  outputs = { self, nixpkgs, utils, gitignore, ... }:
-    utils.lib.eachDefaultSystem (system:
-      let
-        pname = "presentation";
-        version = "0.1.0";
-        pkgs = nixpkgs.legacyPackages."${system}";
-        inherit (import gitignore { inherit (pkgs) lib; }) gitignoreSource;
-        nativeBuildInputs = with pkgs; [
-          (texlive.combine {
-            inherit (texlive)
-              scheme-medium
-              multirow
-              hyperref
-              blindtext
-              etoolbox
-              topiclongtable
-              beamer;
-          })
-          gnumake
-        ];
-        watcher = pkgs.writeScriptBin "watch" ''
+  outputs = { self, nixpkgs, ... }:
+    let
+      supportedSystems = [ "x86_64-linux" "x86_64-darwin" ];
+      forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: f system);
+      pname = "report";
+      version = "0.1.0";
+
+      nixpkgsFor = forAllSystems (system:
+        import nixpkgs {
+          inherit system;
+          overlays = [ self.overlay ];
+        }
+      );
+
+    in
+    rec {
+
+      overlay = final: prev: {
+
+        watcher = with final; pkgs.writeScriptBin "watch" ''
           out=".latexmkout"
           mkdir "$out"
           latexmk \
@@ -41,29 +35,54 @@
             -use-make ${pname}.tex
           rm -r "$out"
         '';
-      in
-      rec {
-        defaultPackage = pkgs.stdenv.mkDerivation {
+
+        buildLatex = with final; pkgs.stdenv.mkDerivation {
           inherit pname version;
-          src = gitignoreSource ./.;
-          buildInputs = nativeBuildInputs;
+
+          src = ./.;
+
+          nativeBuildInputs = with pkgs; [
+            (texlive.combine {
+              inherit (texlive)
+                scheme-medium
+                multirow
+                hyperref
+                blindtext
+                fancyhdr
+                etoolbox
+                topiclongtable
+                beamer;
+            })
+            gnumake
+          ];
+
           buildPhase = ''
             latexmk \
-              -pdf \
-              -pdflatex="pdflatex -interaction=nonstopmode" \
-              -use-make ${pname}.tex
+            -pdf \
+            -pdflatex="pdflatex -interaction=nonstopmode" \
+            -use-make ${pname}.tex
           '';
           installPhase = ''
-            mkdir -p $out
-            cp ${pname}.pdf $out/
+            install -Dm444 -t $out ${pname}.pdf 
           '';
         };
-        apps.watch = {
+
+      };
+
+      packages = forAllSystems (system: {
+        inherit (nixpkgsFor.${system}) watcher buildLatex;
+      });
+
+      defaultPackage =
+        forAllSystems (system: self.packages."${system}".buildLatex);
+
+
+      apps = forAllSystems (system: {
+        watch = {
           type = "app";
-          program = "${watcher}/bin/watch";
-        };
-        devShell = pkgs.mkShell {
-          nativeBuildInputs = nativeBuildInputs;
+          program = "${self.packages."${system}".watcher}/bin/watch";
         };
       });
+
+    };
 }