Added readme

README.md

@@ -0,0 +1,12 @@
+# Python OpenCV Related Nix Flakes
+
+Collection of python library packaged in nix flakes to work with OpenCV
+and other computer vision related libraries.
+
+
+### Licenses
+
+The current work is only about re-distributing open source library.  I have
+tried to attach the proper license to the proper library.  For any
+licenses questions, or anything at all about the library, please give
+all credits to packages author.

flake.nix

@@ -23,18 +23,18 @@
             fetchSubmodules = true;
           };
 
-          propagatedBuildInputs = [ pythonPackages.numpy ];
+          propagatedBuildInputs = with pythonPackages; [ numpy ];
 
-          nativeBuildInputs = [
-            pythonPackages.setuptools
-            pythonPackages.setuptools-scm
-            pythonPackages.cython
+          nativeBuildInputs = with pythonPackages; [
+            setuptools
+            setuptools-scm
+            cython
           ];
 
           meta = with pkgs.lib; {
             description = "Linear Assignment Problem solver (LAPJV/LAPMOD).";
             homepage = "https://github.com/rathaROG/lapx";
-            license = pkgs.lib.licenses.mit;
+            license = pkgs.lib.licenses.bsd2;
             maintainers = with maintainers; [ ];
           };
         };
@@ -51,10 +51,12 @@
             fetchSubmodules = true;
           };
 
-          propagatedBuildInputs = [ pythonPackages.numpy pythonPackages.torch ];
+          propagatedBuildInputs = with pythonPackages; [ numpy torch ];
 
-          nativeBuildInputs =
-            [ pythonPackages.setuptools pythonPackages.setuptools-scm ];
+          nativeBuildInputs = with pythonPackages; [
+            setuptools
+            setuptools-scm
+          ];
 
           meta = with pkgs.lib; {
             description = ''
@@ -64,7 +66,7 @@
               efficiency and memory footprint of deep learning models.
             '';
             homepage = "https://github.com/ultralytics/thop";
-            license = pkgs.lib.licenses.mit;
+            license = pkgs.lib.licenses.agpl3Only;
             maintainers = with maintainers; [ ];
           };
         };
@@ -82,18 +84,18 @@
           };
           # doCheck = false;
 
-          propagatedBuildInputs = [
-            pythonPackages.requests
-            pythonPackages.pyyaml
-            pythonPackages.torch
-            pythonPackages.tqdm
-            pythonPackages.psutil
-            pythonPackages.torchvision
-            pythonPackages.pandas
-            pythonPackages.matplotlib
-            pythonPackages.seaborn
-            pythonPackages.py-cpuinfo
-            pythonPackages.opencv4
+          propagatedBuildInputs = with pythonPackages; [
+            requests
+            pyyaml
+            torch
+            tqdm
+            psutil
+            torchvision
+            pandas
+            matplotlib
+            seaborn
+            py-cpuinfo
+            opencv4
 
             ultralytics-thop
           ];
@@ -101,10 +103,10 @@
           pythonRelaxDeps = [ "torchvision" ];
           pythonRemoveDeps = [ "opencv-python" ];
 
-          nativeBuildInputs = [
-            pythonPackages.setuptools
-            pythonPackages.setuptools-scm
-            pythonPackages.pip
+          nativeBuildInputs = with pythonPackages; [
+            setuptools
+            setuptools-scm
+            pip
           ];
 
           # nativeCheckInputs = [ ];
@@ -116,7 +118,7 @@
               pose estimation and image classification.
             '';
             homepage = "https://github.com/ultralytics/ultralytics";
-            license = pkgs.lib.licenses.mit;
+            license = pkgs.lib.licenses.agpl3Only;
             maintainers = with maintainers; [ ];
           };
         };
@@ -134,49 +136,54 @@
             fetchSubmodules = true;
           };
 
-          propagatedBuildInputs = [
-            pythonPackages.loguru
-            pythonPackages.numpy
-            pythonPackages.pandas
-            pythonPackages.pyyaml
-            pythonPackages.torch
-            pythonPackages.yacs
-            pythonPackages.torchvision
-            pythonPackages.ftfy
-            pythonPackages.filterpy
-            pythonPackages.gdown
-            pythonPackages.regex
-            pythonPackages.scikit-learn
-            pythonPackages.gitpython
-            pythonPackages.opencv4
-            pythonPackages.pip
+          propagatedBuildInputs = with pythonPackages; [
+            loguru
+            numpy
+            pandas
+            pyyaml
+            torch
+            yacs
+            torchvision
+            ftfy
+            filterpy
+            gdown
+            regex
+            scikit-learn
+            gitpython
+            opencv4
+            pip
+
             lapx
           ];
 
           pythonRelaxDeps = [ "torchvision" ];
           pythonRemoveDeps = [ "opencv-python" ];
 
-          nativeBuildInputs = [
-            pythonPackages.setuptools
-            pythonPackages.setuptools-scm
-            pythonPackages.poetry-core
+          nativeBuildInputs = with pythonPackages; [
+            setuptools
+            setuptools-scm
+            poetry-core
           ];
 
           meta = with pkgs.lib; {
             description = "Linear Assignment Problem solver (LAPJV/LAPMOD).";
             homepage = "https://github.com/mikel-brostrom/boxmot";
-            license = pkgs.lib.licenses.mit;
+            license = pkgs.lib.licenses.agpl3Only;
             maintainers = with maintainers; [ ];
           };
         };
 
-        env = pkgs.python312.withPackages (ps: [ boxmot ]);
-
       in {
         packages = {
-          default = pkgs.python312Packages.path;
-          env = env;
+          python312Packages.lapx = lapx;
+          python312Packages.ultralytics-thop = ultralytics-thop;
+          python312Packages.ultralytics = ultralytics;
+          python312Packages.boxmot = boxmot;
+          python312Packages.opencv4 = pythonPackages.opencv4;
+        };
+        devShells.default = pkgs.mkShell {
+          buildInputs =
+            [ (pkgs.python312.withPackages (ps: [ boxmot ultralytics ])) ];
         };
-        devShells.default = pkgs.mkShell { buildInputs = [ env ]; };
       });
 }