diff --git a/flake.lock b/flake.lock
index 37e2997..a060853 100644
--- a/flake.lock
+++ b/flake.lock
@@ -54,7 +54,8 @@
       "inputs": {
         "flake-utils": "flake-utils",
         "kactl": "kactl",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "typix": "typix"
       }
     },
     "systems": {
@@ -71,6 +72,26 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "typix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1711493063,
+        "narHash": "sha256-8b6iIECLJ8XfgMX1r1/PdVJEMElZ9i/zO3QzArCiu+8=",
+        "owner": "loqusion",
+        "repo": "typix",
+        "rev": "7e6e9a7e160856900532cc04d0dce0dc87cad67d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "loqusion",
+        "repo": "typix",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 42b1b02..3bac896 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,69 +8,84 @@
       url = "github:kth-competitive-programming/kactl";
       flake = false;
     };
+    typix = {
+      url = "github:loqusion/typix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = inputs@{ self, nixpkgs, flake-utils, ... }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs { inherit system; };
-        lib = pkgs.lib;
-        pdfPageCount = file: lib.fileContents (pkgs.runCommand "pdfpages" { } "${pkgs.pdftk}/bin/pdftk ${file} dump_data | grep NumberOfPages | sed 's/[^0-9]*//' > $out");
-        kactlDerivation = initialPage: pkgs.stdenvNoCC.mkDerivation {
-          name = "kactl";
-          src = inputs.kactl;
-          phases = [ "unpackPhase" "patchPhase" "buildPhase" "installPhase" ];
-          nativeBuildInputs = with pkgs; [
-            python310
-            (texlive.combine {
-              inherit (texlive) scheme-medium enumitem framed tocloft titlesec paralist;
-            })
-          ];
-          patches = [ ./kactl.patch ];
-          buildPhase = ''
-            echo '\setcounter{page}{ ${toString initialPage} }' > initial-page.tex
-            make kactl
-          '';
-          installPhase = "cp kactl.pdf $out";
-        };
-
-      in
-      rec {
-        packages = rec {
-          default = nactl;
+  outputs = inputs@{ self, nixpkgs, flake-utils, typix, ... }:
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+          inherit (pkgs) lib;
 
-          nactl = pkgs.stdenvNoCC.mkDerivation {
-            name = "nactl";
-            src = ./.;
-            nativeBuildInputs = [ pkgs.typst ];
-            phases = [ "unpackPhase" "buildPhase" ];
-            buildPhase = "typst compile --format pdf nactl.typ $out";
+          pdfPageCount = file: lib.fileContents (pkgs.runCommand "pdfpages" { } "${pkgs.pdftk}/bin/pdftk ${file} dump_data | grep NumberOfPages | sed 's/[^0-9]*//' > $out");
+          kactlDerivation = initialPage: pkgs.stdenvNoCC.mkDerivation {
+            name = "kactl";
+            src = inputs.kactl;
+            phases = [ "unpackPhase" "patchPhase" "buildPhase" "installPhase" ];
+            nativeBuildInputs = with pkgs; [
+              python310
+              (texlive.combine {
+                inherit (texlive) scheme-medium enumitem framed tocloft titlesec paralist;
+              })
+            ];
+            patches = [ ./kactl.patch ];
+            buildPhase = ''
+              echo '\setcounter{page}{ ${toString initialPage} }' > initial-page.tex
+              make kactl
+            '';
+            installPhase = "cp kactl.pdf $out";
           };
+        in
+        rec {
+          packages = rec {
+            default = nactl;
 
-          kactl = kactlDerivation 1;
-          nactl-complete = pkgs.runCommand "nactl-complete" { } "${pkgs.poppler_utils}/bin/pdfunite ${nactl} ${kactlDerivation (lib.strings.toInt (pdfPageCount nactl) + 1)} $out";
-        };
+            nactl =
+              let
+                typixLib = typix.lib.${system};
+              in
+              typixLib.buildTypstProject {
+                src = lib.fileset.toSource {
+                  root = ./.;
+                  fileset = lib.fileset.unions [
+                    (lib.fileset.fromSource (typixLib.cleanTypstSource ./.))
+                    ./assets
+                    ./snippets
+                    ./template.cpp
+                    ./toolbin
+                  ];
+                };
+                typstSource = "nactl.typ";
+                fontPaths = [ "${pkgs.liberation_ttf}/share/fonts/truetype" ];
+              };
 
-        devShells =
-          let
-            typst-packages = with pkgs; [ typst-lsp typst-fmt ];
-            contest-packages = with pkgs; [
-              clang-tools_16
-              clang_16
-              fmt
-              gdb
-              gnumake
+            kactl = kactlDerivation 1;
+            nactl-complete = pkgs.runCommand "nactl-complete" { } "${pkgs.poppler_utils}/bin/pdfunite ${nactl} ${kactlDerivation (lib.strings.toInt (pdfPageCount nactl) + 1)} $out";
+          };
 
-              python310
-              pypy310
-            ];
+          devShells =
+            let
+              typst-packages = with pkgs; [ typst-lsp typst-fmt ];
+              contest-packages = with pkgs; [
+                clang-tools_16
+                clang_16
+                fmt
+                gdb
+                gnumake
 
-          in
-          rec {
-            nactl = pkgs.mkShell { inputsFrom = [ packages.nactl ]; packages = typst-packages; };
-            cpp = pkgs.mkShell { packages = contest-packages; };
-            combined = pkgs.mkShell { packages = typst-packages ++ contest-packages; };
-            default = combined;
-          };
-      });
+                python310
+                pypy310
+              ];
+            in
+            rec {
+              nactl = pkgs.mkShell { inputsFrom = [ packages.nactl ]; packages = typst-packages; };
+              contest = pkgs.mkShell { packages = contest-packages; };
+              combined = pkgs.mkShell { packages = typst-packages ++ contest-packages; };
+              default = combined;
+            };
+        });
 }