diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..c4ba385
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1705677747,
+        "narHash": "sha256-eyM3okYtMgYDgmYukoUzrmuoY4xl4FUujnsv/P6I/zI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "bbe7d8f876fbbe7c959c90ba2ae2852220573261",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..6f3863f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,61 @@
+{
+  description = "DLSite download organizer";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs = { self, nixpkgs }: let
+    pkgs = import nixpkgs {
+      system = "x86_64-linux";
+    };
+  in {
+    packages.x86_64-linux = with pkgs.python3Packages; rec {
+      lxml5 = buildPythonPackage rec {
+        pname = "lxml";
+        version = "5.0.1";
+        format = "setuptools";
+        src = pkgs.fetchFromGitHub {
+          owner = pname;
+          repo = pname;
+          rev = "refs/tags/lxml-${version}";
+          hash = "sha256-RAh93UJiBcRxXSARJvD3o91i+MdelwlaCEK2aVu0joc=";
+        };
+        nativeBuildInputs = with pkgs; [ libxml2.dev libxslt.dev cython_3 ];
+        buildInputs = with pkgs; [ libxml2 libxslt zlib ];
+
+        # tests are meant to be ran "in-place" in the same directory as src
+        doCheck = false;
+
+        pythonImportsCheck = [ "lxml" "lxml.etree" ];
+      };
+
+      dlsite-async = buildPythonPackage rec {
+        pname = "dlsite_async";
+        version = "0.3.0";
+        src = fetchPypi {
+          inherit pname version;
+          sha256 = "sha256-cUhH7eNIoQUKt0nUl+wSGFGbZpKmtwPWyVR2PTJI1co=";
+        };
+        pyproject = true;
+        nativeBuildInputs = [ pkgs.pdm ];
+        propagatedBuildInputs = [
+          lxml5
+          aiohttp
+          beautifulsoup4
+          pdm-backend
+        ];
+      };
+
+      dlibrary = buildPythonApplication {
+        pname = "dlibrary";
+        version = "0.1";
+        propagatedBuildInputs = [
+          pymupdf
+          requests
+          dlsite-async
+        ];
+        src = ./.;
+      };
+    };
+    defaultPackage.x86_64-linux = self.packages.x86_64-linux.dlibrary;
+  };
+}
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..534d29c
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+requests
+PyMuPDF
+dlsite-async
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..05267ef
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+
+from setuptools import setup, find_packages
+
+setup(name='dlibrary',
+      version='0.1',
+      packages=find_packages(),
+      scripts=["dlibrary.py"],
+      )