From 9f6c9832318f1f290d33244b022e688923d03834 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 01:45:56 +0200
Subject: [PATCH 01/13] nix: get source tarball with update.py

---
 contrib/package/nix/copyparty/pin.json  | 4 ++--
 contrib/package/nix/copyparty/update.py | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/contrib/package/nix/copyparty/pin.json b/contrib/package/nix/copyparty/pin.json
index eae921c7..e59e6ccd 100644
--- a/contrib/package/nix/copyparty/pin.json
+++ b/contrib/package/nix/copyparty/pin.json
@@ -1,5 +1,5 @@
 {
-    "url": "https://github.com/9001/copyparty/releases/download/v1.18.6/copyparty-sfx.py",
+    "url": "https://github.com/9001/copyparty/releases/download/v1.18.6/copyparty-1.18.6.tar.gz",
     "version": "1.18.6",
-    "hash": "sha256-No89mzKHHZZH19ws9dqfvQO0pnZw7jKDMGhNa4LOFlY="
+    "hash": "sha256-gHYtkayIgV5z0MooBsY5Hc+MzVIbxALMMSNJ87yOiyg="
 }
\ No newline at end of file
diff --git a/contrib/package/nix/copyparty/update.py b/contrib/package/nix/copyparty/update.py
index 363773c0..ca334d75 100755
--- a/contrib/package/nix/copyparty/update.py
+++ b/contrib/package/nix/copyparty/update.py
@@ -15,7 +15,7 @@ import re
 from pathlib import Path
 
 OUTPUT_FILE = Path("pin.json")
-TARGET_ASSET = "copyparty-sfx.py"
+TARGET_ASSET = lambda version: f"copyparty-{version}.tar.gz"
 HASH_TYPE = "sha256"
 LATEST_RELEASE_URL = "https://api.github.com/repos/9001/copyparty/releases/latest"
 DOWNLOAD_URL = lambda version: f"https://github.com/9001/copyparty/releases/download/v{version}/{TARGET_ASSET}"
@@ -42,7 +42,7 @@ def remote_release_pin():
 
     response = requests.get(LATEST_RELEASE_URL).json()
     version = response["tag_name"].lstrip("v")
-    asset_info = [a for a in response["assets"] if a["name"] == TARGET_ASSET][0]
+    asset_info = [a for a in response["assets"] if a["name"] == TARGET_ASSET(version)][0]
     download_url = asset_info["browser_download_url"]
     asset = requests.get(download_url)
     formatted_hash = get_formatted_hash(asset.content)

From 76bf9d068a4104e05f92c41006d075f86a394554 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 03:19:56 +0200
Subject: [PATCH 02/13] nix: build from source

---
 contrib/package/nix/copyparty/default.nix | 43 ++++++++++-------------
 1 file changed, 18 insertions(+), 25 deletions(-)

diff --git a/contrib/package/nix/copyparty/default.nix b/contrib/package/nix/copyparty/default.nix
index 28d733ab..997d4289 100644
--- a/contrib/package/nix/copyparty/default.nix
+++ b/contrib/package/nix/copyparty/default.nix
@@ -1,10 +1,10 @@
 {
   lib,
-  stdenv,
-  makeWrapper,
+  buildPythonApplication,
   fetchurl,
   util-linux,
   python,
+  setuptools,
   jinja2,
   impacket,
   pyopenssl,
@@ -58,9 +58,15 @@
 
 let
   pinData = lib.importJSON ./pin.json;
-  pyEnv = python.withPackages (
-    ps:
-    with ps;
+  runtimeDeps = ([ util-linux ] ++ extraPackages ++ lib.optional withMediaProcessing ffmpeg);
+in
+buildPythonApplication {
+  pname = "copyparty";
+  inherit (pinData) version;
+  src = fetchurl {
+    inherit (pinData) url hash;
+  };
+  dependencies =
     [
       jinja2
     ]
@@ -73,25 +79,13 @@ let
     ++ lib.optional withBasicAudioMetadata mutagen
     ++ lib.optional withHashedPasswords argon2-cffi
     ++ lib.optional withZeroMQ pyzmq
-    ++ (extraPythonPackages ps)
-  );
+    ++ (extraPythonPackages python.packages);
+  makeWrapperArgs = [ "--prefix PATH : ${lib.makeBinPath runtimeDeps}" ];
 
-  runtimeDeps = ([ util-linux ] ++ extraPackages ++ lib.optional withMediaProcessing ffmpeg);
-in
-stdenv.mkDerivation {
-  pname = "copyparty";
-  inherit (pinData) version;
-  src = fetchurl {
-    inherit (pinData) url hash;
-  };
-  nativeBuildInputs = [ makeWrapper ];
-  dontUnpack = true;
-  installPhase = ''
-    install -Dm755 $src $out/share/copyparty-sfx.py
-    makeWrapper ${pyEnv.interpreter} $out/bin/copyparty \
-      --prefix PATH : ${lib.makeBinPath runtimeDeps} \
-      --add-flag $out/share/copyparty-sfx.py
-  '';
+  pyproject = true;
+  build-system = [
+    setuptools
+  ];
   meta = {
     description = "Turn almost any device into a file server";
     longDescription = ''
@@ -101,8 +95,7 @@ stdenv.mkDerivation {
     homepage = "https://github.com/9001/copyparty";
     changelog = "https://github.com/9001/copyparty/releases/tag/v${pinData.version}";
     license = lib.licenses.mit;
-    inherit (python.meta) platforms;
     mainProgram = "copyparty";
-    sourceProvenance = [ lib.sourceTypes.binaryBytecode ];
+    sourceProvenance = [ lib.sourceTypes.fromSource ];
   };
 }

From f013429f06f6b19ad86e75f8d0179d7ae9de8429 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 03:38:09 +0200
Subject: [PATCH 03/13] nix: remove u2c and partyfuse packages The main
 copyparty package has u2c and partyfuse, so these packages are redundant now

---
 contrib/package/nix/partyfuse/default.nix | 26 -----------------------
 contrib/package/nix/u2c/default.nix       | 24 ---------------------
 flake.nix                                 | 12 +----------
 3 files changed, 1 insertion(+), 61 deletions(-)
 delete mode 100644 contrib/package/nix/partyfuse/default.nix
 delete mode 100644 contrib/package/nix/u2c/default.nix

diff --git a/contrib/package/nix/partyfuse/default.nix b/contrib/package/nix/partyfuse/default.nix
deleted file mode 100644
index 59faa914..00000000
--- a/contrib/package/nix/partyfuse/default.nix
+++ /dev/null
@@ -1,26 +0,0 @@
-{
-  stdenvNoCC,
-  copyparty,
-  python3,
-  makeBinaryWrapper,
-}:
-let
-  python = python3.withPackages (p: [ p.fusepy ]);
-in
-stdenvNoCC.mkDerivation {
-  pname = "partyfuse";
-  inherit (copyparty) version meta;
-  src = ../../../..;
-
-  nativeBuildInputs = [ makeBinaryWrapper ];
-
-  installPhase = ''
-    runHook preInstall
-
-    install -Dm444 bin/partyfuse.py -t $out/share/copyparty
-    makeWrapper ${python.interpreter} $out/bin/partyfuse \
-      --add-flag $out/share/copyparty/partyfuse.py
-
-    runHook postInstall
-  '';
-}
diff --git a/contrib/package/nix/u2c/default.nix b/contrib/package/nix/u2c/default.nix
deleted file mode 100644
index dc1e4c56..00000000
--- a/contrib/package/nix/u2c/default.nix
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  stdenvNoCC,
-  copyparty,
-  python312,
-  makeBinaryWrapper,
-}:
-stdenvNoCC.mkDerivation {
-  pname = "u2c";
-  inherit (copyparty) version meta;
-  src = ../../../..;
-
-  nativeBuildInputs = [ makeBinaryWrapper ];
-
-  installPhase = ''
-    runHook preInstall
-
-    install -Dm444 bin/u2c.py -t $out/share/copyparty
-    mkdir $out/bin
-    makeWrapper ${python312.interpreter} $out/bin/u2c \
-      --add-flag $out/share/copyparty/u2c.py
-
-    runHook postInstall
-  '';
-}
diff --git a/flake.nix b/flake.nix
index 5f39d605..ccd66594 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,18 +12,10 @@
     }:
     {
       nixosModules.default = ./contrib/nixos/modules/copyparty.nix;
-      overlays.default = final: prev: rec {
+      overlays.default = final: prev: {
         copyparty = final.python3.pkgs.callPackage ./contrib/package/nix/copyparty {
           ffmpeg = final.ffmpeg-full;
         };
-
-        partyfuse = prev.callPackage ./contrib/package/nix/partyfuse {
-          inherit copyparty;
-        };
-
-        u2c = prev.callPackage ./contrib/package/nix/u2c {
-          inherit copyparty;
-        };
       };
     }
     // flake-utils.lib.eachDefaultSystem (
@@ -54,8 +46,6 @@
         packages = {
           inherit (pkgs)
             copyparty
-            partyfuse
-            u2c
             ;
           default = self.packages.${system}.copyparty;
         };

From 68236da2918de1f923e0fb154f71405e938e881d Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 11:08:49 +0200
Subject: [PATCH 04/13] nix: add pyfuse dependency

---
 contrib/package/nix/copyparty/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contrib/package/nix/copyparty/default.nix b/contrib/package/nix/copyparty/default.nix
index 997d4289..26a25d7a 100644
--- a/contrib/package/nix/copyparty/default.nix
+++ b/contrib/package/nix/copyparty/default.nix
@@ -15,6 +15,7 @@
   pyzmq,
   ffmpeg,
   mutagen,
+  pyfuse, # for partyfuse
 
   # use argon2id-hashed passwords in config files (sha2 is always available)
   withHashedPasswords ? true,
@@ -69,6 +70,7 @@ buildPythonApplication {
   dependencies =
     [
       jinja2
+      pyfuse
     ]
     ++ lib.optional withSMB impacket
     ++ lib.optional withFTPS pyopenssl

From a3df6020c0e86bc55c554d8dd481eb7e175fca36 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 12:02:22 +0200
Subject: [PATCH 05/13] fix: nix:  use replace pyfuse with fusepy

---
 contrib/package/nix/copyparty/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/package/nix/copyparty/default.nix b/contrib/package/nix/copyparty/default.nix
index 26a25d7a..a70375f3 100644
--- a/contrib/package/nix/copyparty/default.nix
+++ b/contrib/package/nix/copyparty/default.nix
@@ -15,7 +15,7 @@
   pyzmq,
   ffmpeg,
   mutagen,
-  pyfuse, # for partyfuse
+  fusepy, # for partyfuse
 
   # use argon2id-hashed passwords in config files (sha2 is always available)
   withHashedPasswords ? true,
@@ -70,7 +70,7 @@ buildPythonApplication {
   dependencies =
     [
       jinja2
-      pyfuse
+      fusepy
     ]
     ++ lib.optional withSMB impacket
     ++ lib.optional withFTPS pyopenssl

From 46ed345750485df1d7c233128839d957a8ff8b27 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 12:11:00 +0200
Subject: [PATCH 06/13] nix: remove unused code from update.py

---
 contrib/package/nix/copyparty/update.py | 31 ++-----------------------
 1 file changed, 2 insertions(+), 29 deletions(-)

diff --git a/contrib/package/nix/copyparty/update.py b/contrib/package/nix/copyparty/update.py
index ca334d75..4bdfb3e7 100755
--- a/contrib/package/nix/copyparty/update.py
+++ b/contrib/package/nix/copyparty/update.py
@@ -2,23 +2,18 @@
 
 # Update the Nix package pin
 #
-# Usage: ./update.sh [PATH]
-# When the [PATH] is not set, it will fetch the latest release from the repo.
-# With [PATH] set, it will hash the given file and generate the URL,
-# base on the version contained within the file
+# Usage: ./update.sh
 
 import base64
 import json
 import hashlib
 import sys
-import re
 from pathlib import Path
 
 OUTPUT_FILE = Path("pin.json")
 TARGET_ASSET = lambda version: f"copyparty-{version}.tar.gz"
 HASH_TYPE = "sha256"
 LATEST_RELEASE_URL = "https://api.github.com/repos/9001/copyparty/releases/latest"
-DOWNLOAD_URL = lambda version: f"https://github.com/9001/copyparty/releases/download/v{version}/{TARGET_ASSET}"
 
 
 def get_formatted_hash(binary):
@@ -29,14 +24,6 @@ def get_formatted_hash(binary):
     return f"{HASH_TYPE}-{encoded_hash}"
 
 
-def version_from_sfx(binary):
-    result = re.search(b'^VER = "(.*)"$', binary, re.MULTILINE)
-    if result:
-        return result.groups(1)[0].decode("ascii")
-
-    raise ValueError("version not found in provided file")
-
-
 def remote_release_pin():
     import requests
 
@@ -51,22 +38,8 @@ def remote_release_pin():
     return result
 
 
-def local_release_pin(path):
-    asset = path.read_bytes()
-    version = version_from_sfx(asset)
-    download_url = DOWNLOAD_URL(version)
-    formatted_hash = get_formatted_hash(asset)
-
-    result = {"url": download_url, "version": version, "hash": formatted_hash}
-    return result
-
-
 def main():
-    if len(sys.argv) > 1:
-        asset_path = Path(sys.argv[1])
-        result = local_release_pin(asset_path)
-    else:
-        result = remote_release_pin()
+    result = remote_release_pin()
 
     print(result)
     json_result = json.dumps(result, indent=4)

From 6bd46cef7e2c0e805362d1b977e87986140d7a8a Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 13:07:23 +0200
Subject: [PATCH 07/13] nix: fix extra python packages

---
 contrib/package/nix/copyparty/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/package/nix/copyparty/default.nix b/contrib/package/nix/copyparty/default.nix
index a70375f3..5cc079b2 100644
--- a/contrib/package/nix/copyparty/default.nix
+++ b/contrib/package/nix/copyparty/default.nix
@@ -81,7 +81,7 @@ buildPythonApplication {
     ++ lib.optional withBasicAudioMetadata mutagen
     ++ lib.optional withHashedPasswords argon2-cffi
     ++ lib.optional withZeroMQ pyzmq
-    ++ (extraPythonPackages python.packages);
+    ++ (extraPythonPackages python.pkgs);
   makeWrapperArgs = [ "--prefix PATH : ${lib.makeBinPath runtimeDeps}" ];
 
   pyproject = true;

From 24bc2660bfb674b7c064adf4a10bd940cf9e67cc Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 14:46:37 +0200
Subject: [PATCH 08/13] nix: add optional dependencies

---
 contrib/package/nix/copyparty/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/contrib/package/nix/copyparty/default.nix b/contrib/package/nix/copyparty/default.nix
index 5cc079b2..05c088ef 100644
--- a/contrib/package/nix/copyparty/default.nix
+++ b/contrib/package/nix/copyparty/default.nix
@@ -15,6 +15,8 @@
   pyzmq,
   ffmpeg,
   mutagen,
+  pyftpdlib,
+  magic,
   fusepy, # for partyfuse
 
   # use argon2id-hashed passwords in config files (sha2 is always available)
@@ -41,12 +43,18 @@
   # send ZeroMQ messages from event-hooks
   withZeroMQ ? true,
 
+  # enable FTP server
+  withFTP ? true,
+
   # enable FTPS support in the FTP server
   withFTPS ? false,
 
   # samba/cifs server; dangerous and buggy, enable if you really need it
   withSMB ? false,
 
+  # enables filetype detection for nameless uploads
+  withMagic ? false,
+
   # extra packages to add to the PATH
   extraPackages ? [ ],
 
@@ -73,6 +81,7 @@ buildPythonApplication {
       fusepy
     ]
     ++ lib.optional withSMB impacket
+    ++ lib.optional withFTP pyftpdlib
     ++ lib.optional withFTPS pyopenssl
     ++ lib.optional withCertgen cfssl
     ++ lib.optional withThumbnails pillow
@@ -81,6 +90,7 @@ buildPythonApplication {
     ++ lib.optional withBasicAudioMetadata mutagen
     ++ lib.optional withHashedPasswords argon2-cffi
     ++ lib.optional withZeroMQ pyzmq
+    ++ lib.optional withMagic magic
     ++ (extraPythonPackages python.pkgs);
   makeWrapperArgs = [ "--prefix PATH : ${lib.makeBinPath runtimeDeps}" ];
 

From f1c0ce518a14570e833abe0d6f3735927f6a84c2 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 15:31:51 +0200
Subject: [PATCH 09/13] nix: add partftpy package

---
 flake.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/flake.nix b/flake.nix
index ccd66594..1b358766 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,6 +16,19 @@
         copyparty = final.python3.pkgs.callPackage ./contrib/package/nix/copyparty {
           ffmpeg = final.ffmpeg-full;
         };
+        python3 = prev.python3.override {
+          packageOverrides = pyFinal: pyPrev: {
+            partftpy = pyFinal.tftpy.overrideAttrs {
+              pname = "partftpy";
+              version = "0.4.0";
+              src = final.fetchurl {
+                url = "https://github.com/9001/partftpy/releases/download/v0.4.0/partftpy-0.4.0.tar.gz";
+                hash = "sha256-5Q2zyuJ892PGZmb+YXg0ZPW/DK8RDL1uE0j5HPd4We0=";
+              };
+              pythonImportsCheck = [ "partftpy.TftpServer" ];
+            };
+          };
+        };
       };
     }
     // flake-utils.lib.eachDefaultSystem (

From 2a3a59a058e07de5f69d3d6aeea5d482d286d36f Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 15:38:32 +0200
Subject: [PATCH 10/13] nix: add tftp parameter to package

---
 contrib/package/nix/copyparty/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/contrib/package/nix/copyparty/default.nix b/contrib/package/nix/copyparty/default.nix
index 05c088ef..22ae5bcd 100644
--- a/contrib/package/nix/copyparty/default.nix
+++ b/contrib/package/nix/copyparty/default.nix
@@ -17,6 +17,7 @@
   mutagen,
   pyftpdlib,
   magic,
+  partftpy,
   fusepy, # for partyfuse
 
   # use argon2id-hashed passwords in config files (sha2 is always available)
@@ -49,6 +50,9 @@
   # enable FTPS support in the FTP server
   withFTPS ? false,
 
+  # enable TFTP server
+  withTFTP ? false,
+
   # samba/cifs server; dangerous and buggy, enable if you really need it
   withSMB ? false,
 
@@ -83,6 +87,7 @@ buildPythonApplication {
     ++ lib.optional withSMB impacket
     ++ lib.optional withFTP pyftpdlib
     ++ lib.optional withFTPS pyopenssl
+    ++ lib.optional withTFTP partftpy
     ++ lib.optional withCertgen cfssl
     ++ lib.optional withThumbnails pillow
     ++ lib.optional withFastThumbnails pyvips

From 738dee3d9bafb17fe98a4cf585aea9cb92f94d8a Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 15:58:56 +0200
Subject: [PATCH 11/13] nix: enable pyproject for partftpy package

---
 flake.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flake.nix b/flake.nix
index 1b358766..403a7f15 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,6 +25,7 @@
                 url = "https://github.com/9001/partftpy/releases/download/v0.4.0/partftpy-0.4.0.tar.gz";
                 hash = "sha256-5Q2zyuJ892PGZmb+YXg0ZPW/DK8RDL1uE0j5HPd4We0=";
               };
+              pyproject = true;
               pythonImportsCheck = [ "partftpy.TftpServer" ];
             };
           };

From b07b991ebb1ec30437e708a1af3e5c868273b3ad Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 17:42:09 +0200
Subject: [PATCH 12/13] nix: replace partftpy overlay with real package

---
 contrib/package/nix/partftpy/default.nix | 28 ++++++++++++++++++++++++
 flake.nix                                | 11 +---------
 2 files changed, 29 insertions(+), 10 deletions(-)
 create mode 100644 contrib/package/nix/partftpy/default.nix

diff --git a/contrib/package/nix/partftpy/default.nix b/contrib/package/nix/partftpy/default.nix
new file mode 100644
index 00000000..4bc1a79b
--- /dev/null
+++ b/contrib/package/nix/partftpy/default.nix
@@ -0,0 +1,28 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchurl,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "partftpy";
+  version = "0.4.0";
+  pyproject = true;
+
+  src = fetchurl {
+    url = "https://github.com/9001/partftpy/releases/download/v0.4.0/partftpy-0.4.0.tar.gz";
+    hash = "sha256-5Q2zyuJ892PGZmb+YXg0ZPW/DK8RDL1uE0j5HPd4We0=";
+  };
+
+  build-system = [ setuptools ];
+
+  pythonImportsCheck = [ "partftpy.TftpServer" ];
+
+  meta = {
+    description = "Pure Python TFTP library  (copyparty edition)";
+    homepage = "https://github.com/9001/partftpy";
+    changelog = "https://github.com/9001/partftpy/releases/tag/${version}";
+    license = lib.licenses.mit;
+  };
+}
diff --git a/flake.nix b/flake.nix
index 403a7f15..c5181bfe 100644
--- a/flake.nix
+++ b/flake.nix
@@ -18,16 +18,7 @@
         };
         python3 = prev.python3.override {
           packageOverrides = pyFinal: pyPrev: {
-            partftpy = pyFinal.tftpy.overrideAttrs {
-              pname = "partftpy";
-              version = "0.4.0";
-              src = final.fetchurl {
-                url = "https://github.com/9001/partftpy/releases/download/v0.4.0/partftpy-0.4.0.tar.gz";
-                hash = "sha256-5Q2zyuJ892PGZmb+YXg0ZPW/DK8RDL1uE0j5HPd4We0=";
-              };
-              pyproject = true;
-              pythonImportsCheck = [ "partftpy.TftpServer" ];
-            };
+            partftpy = pyFinal.callPackage ./contrib/package/nix/partftpy { };
           };
         };
       };

From 7dff81840bf72c2c4983a4b93063032c1f98f2e7 Mon Sep 17 00:00:00 2001
From: Toast <39011842+toast003@users.noreply.github.com>
Date: Tue, 29 Jul 2025 17:47:39 +0200
Subject: [PATCH 13/13] nix: add updater for partftpy

---
 contrib/package/nix/partftpy/default.nix |  8 ++--
 contrib/package/nix/partftpy/pin.json    |  5 +++
 contrib/package/nix/partftpy/update.py   | 50 ++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 3 deletions(-)
 create mode 100644 contrib/package/nix/partftpy/pin.json
 create mode 100755 contrib/package/nix/partftpy/update.py

diff --git a/contrib/package/nix/partftpy/default.nix b/contrib/package/nix/partftpy/default.nix
index 4bc1a79b..8293b44a 100644
--- a/contrib/package/nix/partftpy/default.nix
+++ b/contrib/package/nix/partftpy/default.nix
@@ -4,15 +4,17 @@
   fetchurl,
   setuptools,
 }:
+let
+  pinData = lib.importJSON ./pin.json;
+in
 
 buildPythonPackage rec {
   pname = "partftpy";
-  version = "0.4.0";
+  inherit (pinData) version;
   pyproject = true;
 
   src = fetchurl {
-    url = "https://github.com/9001/partftpy/releases/download/v0.4.0/partftpy-0.4.0.tar.gz";
-    hash = "sha256-5Q2zyuJ892PGZmb+YXg0ZPW/DK8RDL1uE0j5HPd4We0=";
+    inherit (pinData) url hash;
   };
 
   build-system = [ setuptools ];
diff --git a/contrib/package/nix/partftpy/pin.json b/contrib/package/nix/partftpy/pin.json
new file mode 100644
index 00000000..99882f05
--- /dev/null
+++ b/contrib/package/nix/partftpy/pin.json
@@ -0,0 +1,5 @@
+{
+    "url": "https://github.com/9001/partftpy/releases/download/v0.4.0/partftpy-0.4.0.tar.gz",
+    "version": "0.4.0",
+    "hash": "sha256-5Q2zyuJ892PGZmb+YXg0ZPW/DK8RDL1uE0j5HPd4We0="
+}
\ No newline at end of file
diff --git a/contrib/package/nix/partftpy/update.py b/contrib/package/nix/partftpy/update.py
new file mode 100755
index 00000000..01f046b5
--- /dev/null
+++ b/contrib/package/nix/partftpy/update.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+
+# Update the Nix package pin
+#
+# Usage: ./update.sh
+
+import base64
+import json
+import hashlib
+import sys
+from pathlib import Path
+
+OUTPUT_FILE = Path("pin.json")
+TARGET_ASSET = lambda version: f"partftpy-{version}.tar.gz"
+HASH_TYPE = "sha256"
+LATEST_RELEASE_URL = "https://api.github.com/repos/9001/partftpy/releases/latest"
+
+
+def get_formatted_hash(binary):
+    hasher = hashlib.new("sha256")
+    hasher.update(binary)
+    asset_hash = hasher.digest()
+    encoded_hash = base64.b64encode(asset_hash).decode("ascii")
+    return f"{HASH_TYPE}-{encoded_hash}"
+
+
+def remote_release_pin():
+    import requests
+
+    response = requests.get(LATEST_RELEASE_URL).json()
+    version = response["tag_name"].lstrip("v")
+    asset_info = [a for a in response["assets"] if a["name"] == TARGET_ASSET(version)][0]
+    download_url = asset_info["browser_download_url"]
+    asset = requests.get(download_url)
+    formatted_hash = get_formatted_hash(asset.content)
+
+    result = {"url": download_url, "version": version, "hash": formatted_hash}
+    return result
+
+
+def main():
+    result = remote_release_pin()
+
+    print(result)
+    json_result = json.dumps(result, indent=4)
+    OUTPUT_FILE.write_text(json_result)
+
+
+if __name__ == "__main__":
+    main()