massive rewrite using flake-parts

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

pkgs/customscripts/src/compmusic

@@ -0,0 +1,10 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p flac
+if [ $1 == "flac" ]; then
+  for x in *.flac; do
+    flac "$x" --compression-level-8 -o "bruh.$x"
+    mv "bruh.$x" "$x"
+  done
+else
+  echo "bruh"
+fi