refactor: improve custom packages' versioning

devices/binto/modules/gpu-replay.nix

@@ -11,7 +11,7 @@
 
   gsr = pkgs.stdenv.mkDerivation {
     name = "gpu-screen-recorder";
-    version = gpu-screen-recorder-src.rev;
+    version = gpu-screen-recorder-src.shortRev;
 
     src = gpu-screen-recorder-src;
 

devices/nos/modules/subtitles/subsync/default.nix

@@ -1,13 +1,21 @@
 {
   config,
   pkgs,
+  pocketsphinx-src,
+  subsync-src,
   ...
 }: let
   inherit (config.vars) mainUser;
 
   sphinxbase = pkgs.callPackage ./sphinxbase.nix {};
-  pocketsphinx = pkgs.callPackage ./pocketsphinx.nix {inherit sphinxbase;};
-  subsync = pkgs.callPackage ./subsync.nix {inherit sphinxbase pocketsphinx;};
+
+  pocketsphinx = pkgs.callPackage ./pocketsphinx.nix {
+    inherit sphinxbase pocketsphinx-src;
+  };
+
+  subsync = pkgs.callPackage ./subsync.nix {
+    inherit sphinxbase pocketsphinx subsync-src;
+  };
 in {
   systemd = {
     services.subsync-job = {

devices/nos/modules/subtitles/subsync/pocketsphinx.nix

@@ -1,26 +1,29 @@
 {
   cmake,
-  fetchFromGitHub,
   pkg-config,
+  pocketsphinx-src,
   sphinxbase,
   stdenv,
   ...
-}:
-stdenv.mkDerivation rec {
-  name = "pocketsphinx";
-  version = "unstable";
+}: let
+  pyproject =
+    (
+      fromTOML (
+        builtins.readFile "${pocketsphinx-src}/pyproject.toml"
+      )
+    )
+    .project;
+in
+  stdenv.mkDerivation rec {
+    name = "pocketsphinx";
+    inherit (pyproject) version;
 
-  src = fetchFromGitHub {
-    owner = "cmusphinx";
-    repo = "pocketsphinx";
-    rev = "7be89aae3e76568e02e4f3d41cf1adcb7654430c";
-    hash = "sha256-imrwUIpORpfInitVjU11SKPPpjvObKyfI8IB4f41hfY=";
-  };
+    src = pocketsphinx-src;
 
-  buildInputs = [pkg-config];
-  nativeBuildInputs = [cmake sphinxbase];
+    buildInputs = [pkg-config];
+    nativeBuildInputs = [cmake sphinxbase];
 
-  postFixup = ''
-    cp -ar ${src}/src/util $out/include
-  '';
-}
+    postFixup = ''
+      cp -ar ${src}/src/util $out/include
+    '';
+  }

devices/nos/modules/subtitles/subsync/sphinxbase.nix

@@ -10,7 +10,7 @@
 }:
 stdenv.mkDerivation {
   name = "sphinxbase";
-  version = "unstable";
+  version = "5prealpha"; # Deprecated
 
   buildInputs = [bison pkg-config python3 swig2];
   nativeBuildInputs = [autoreconfHook];

devices/nos/modules/subtitles/subsync/subsync.nix

@@ -1,24 +1,19 @@
 {
-  fetchFromGitHub,
   ffmpeg,
   pkg-config,
   pocketsphinx,
   python3Packages,
   sphinxbase,
+  subsync-src,
   ...
 }: let
   inherit (builtins) concatStringsSep;
 in
 python3Packages.buildPythonPackage {
   pname = "subsync";
-  version = "unstable";
+  version = subsync-src.shortRev;
 
-  src = fetchFromGitHub {
-    owner = "sc0ty";
-    repo = "subsync";
-    rev = "8e0cf71960b9a5418acb60a1910cf3295d67e6bf";
-    hash = "sha256-jUur1U1yNShQx70/mj36+sGoVk8+E5hQUV/G79q2A2k=";
-  };
+  src = subsync-src;
 
   buildInputs = [
     ffmpeg