feat: ...get internet again. git-hooks.nix adopt

packages/nvidia-vram/default.nix

@@ -0,0 +1,15 @@
+{
+  lib,
+  linuxPackages,
+  bc,
+  writeShellScriptBin,
+}: let
+  inherit (lib) makeBinPath;
+in
+  writeShellScriptBin "nvidia-vram" ''
+    export PATH="$PATH:${lib.makeBinPath [
+      linuxPackages.nvidia_x11
+      bc
+    ]}"
+    exec ${./nvidia-vram.sh} "$@"
+  ''

packages/nvidia-vram/nvidia-vram.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SMI_OUTPUT="$(nvidia-smi --query-gpu=memory.used,memory.total --format=csv,noheader,nounits)"
+
+echo "$SMI_OUTPUT" | while IFS=", " read -r usedvmem totalvmem
+do
+  PERCENTAGE=$(echo "scale=1; (${usedvmem} / ${totalvmem}) * 100" | bc)
+  echo "${usedvmem}/${totalvmem}MiB (${PERCENTAGE}%)"
+done