diff --git a/.gitignore b/.gitignore
index 3107f4b..95eca68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ dist/
 *.egg-info
 tmp/
 venv/
+result
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..99820f4
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1692494774,
+        "narHash": "sha256-noGVoOTyZ2Kr5OFglzKYOX48cx3hggdCPbXrYMG2FDw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3476a10478587dec90acb14ec6bde0966c545cc0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-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..4a80681
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,90 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  };
+
+  outputs = { self, nixpkgs, ... }@inputs: let
+    forAllSystems = nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed;
+  in {
+    nixosModule = { pkgs, config, lib, ... }: let
+      cfg = config.papatutuwawa.pubcached;
+    in {
+      options.papatutuwawa.pubcached = {
+        enable = lib.mkEnableOption "Enable pubcached";
+
+        serverUrl = lib.mkOption {
+          description = "The URL to which archives should be redirected";
+        };
+
+        host = lib.mkOption {
+          description = "The host to bind to";
+          default = "127.0.0.1";
+        };
+        port = lib.mkOption {
+          description = "The port to bind to";
+          default = 8000;
+        };
+      };
+
+      config = lib.mkIf cfg.enable {
+        systemd.services.pubcached = let
+          settingsFormat = pkgs.formats.toml {};
+          configRaw = {
+            "db_path" = "/var/lib/pubcached/db.sqlite";
+            "package_path" = "/var/lib/pubcached/packages/";
+            "server_url" = cfg.serverUrl;
+            
+            "host" = cfg.host;
+            "port" = cfg.port;
+          };
+        in {
+          description = "pubcached Service";
+          wantedBy = [ "multi-user.target" ];
+          after = [ "network-online.target" ];
+          wants = [ "network-online.target" ];
+          serviceConfig = {
+            DynamicUser = true;
+            WorkingDirectory = "%S/pubcached";
+            StateDirectory = "pubcached";
+            StateDirectoryMode = "0700";
+            UMask = "0007";
+            ConfigurationDirectory = "pubcached";
+            ExecStart = "${pkgs.pubcached}/bin/pubcached -c ${settingsFormat.generate "config.toml" configRaw}";
+            Restart = "on-failure";
+            RestartSec = 15;
+            CapabilityBoundingSet = "";
+            # Security
+            NoNewPrivileges = true;
+            # Sandboxing
+            ProtectSystem = "strict";
+            ProtectHome = true;
+            PrivateTmp = true;
+            PrivateDevices = true;
+            PrivateUsers = true;
+            ProtectHostname = true;
+            ProtectClock = true;
+            ProtectKernelTunables = true;
+            ProtectKernelModules = true;
+            ProtectKernelLogs = true;
+            ProtectControlGroups = true;
+            RestrictAddressFamilies = [ "AF_UNIX AF_INET AF_INET6" ];
+            LockPersonality = true;
+            MemoryDenyWriteExecute = true;
+            RestrictRealtime = true;
+            RestrictSUIDSGID = true;
+            PrivateMounts = true;
+            # System Call Filtering
+            SystemCallArchitectures = "native";
+            SystemCallFilter = "~@clock @privileged @cpu-emulation @debug @keyring @module @mount @obsolete @raw-io @reboot @setuid @swap";
+          };
+        };
+      };
+    };
+
+    packages = forAllSystems (system: let
+      pkgs = import nixpkgs { inherit system; };
+    in {
+      pubcached = pkgs.callPackage ./pkgs/pubcached.nix {};
+    });
+  };
+}
diff --git a/pkgs/pubcached.nix b/pkgs/pubcached.nix
new file mode 100644
index 0000000..6dea46a
--- /dev/null
+++ b/pkgs/pubcached.nix
@@ -0,0 +1,25 @@
+{
+  lib
+, python3Packages
+}:
+
+python3Packages.buildPythonApplication {
+  pname = "pubcached";
+  version = "0.1.0";
+
+  src = ./../.;
+ 
+  doCheck = false;
+ 
+  propagatedBuildInputs = with python3Packages; [
+    loguru aiofiles requests falcon toml uvicorn
+  ];
+
+  meta = with lib; {
+    homepage = "https://git.polynom.me/PapaTutuWawa/pubcached";
+    description = "Caching proxy for pub.dev";
+    license = licenses.mit;
+    maintainers = [];
+    platforms = platforms.linux;
+  };
+}