fixes and improvements

devshells/python_310/flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1752480373,
+        "narHash": "sha256-JHQbm+OcGp32wAsXTE/FLYGNpb+4GLi5oTvCxwSoBOA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "62e0f05ede1da0d54515d4ea8ce9c733f12d9f08",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devshells/python_310/flake.nix

@@ -0,0 +1,22 @@
+{
+  description = "Bare Python 3.10 dev shell without sphinx";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in {
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            python310
+            gcc
+          ];
+        };
+      }
+    );
+}

devshells/python_310_cuda/flake.lock

@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1752747119,
+        "narHash": "sha256-2Kp9St3Pbsmu+xMsobLcgzzUxPvZR7alVJWyuk2BAPc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "fa0ef8a6bb1651aa26c939aeb51b5f499e86b0ec",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

devshells/python_310_cuda/flake.nix

@@ -0,0 +1,44 @@
+  {
+      description = "Python 3.10 development environment";
+      outputs = { self, nixpkgs }:
+      let
+        system = "x86_64-linux";
+        pkgs = import nixpkgs {
+          inherit system;
+          config.allowUnfree = true;
+        };
+      in {
+        devShells.${system}.default = (pkgs.buildFHSEnv {
+          name = "nvidia-fuck-you";
+          targetPkgs = pkgs: (with pkgs; [
+            python310
+            cudaPackages_12.cudatoolkit
+            python310Packages.pytorch-bin
+            python310Packages.pip
+	    python310Packages.sphinx
+            gcc
+            linuxPackages.nvidia_x11
+            libGLU libGL
+            xorg.libXi xorg.libXmu freeglut
+            xorg.libXext xorg.libX11 xorg.libXv xorg.libXrandr zlib
+            ncurses5 stdenv.cc binutils
+            ffmpeg
+
+            # I daily drive the fish shell
+            # you can remove this, the default is bash
+            fish
+
+          ]);
+
+          profile = ''
+              export LD_LIBRARY_PATH="${pkgs.linuxPackages.nvidia_x11}/lib"
+              export CUDA_PATH="${pkgs.cudatoolkit}"
+              export EXTRA_LDFLAGS="-L/lib -L${pkgs.linuxPackages.nvidia_x11}/lib"
+              export EXTRA_CCFLAGS="-I/usr/include"
+          '';
+
+          # again, you can remove this if you like bash
+          runScript = "fish";
+        }).env;
+      };
+    }