Add bin scripts

bins/default.nix

@@ -0,0 +1,12 @@
+{ config, ... }:
+
+let
+  user-bin-directory = "${config.home.homeDirectory}/.bin";
+in
+{
+  home.file."${user-bin-directory}" = {
+    source = ./scripts;
+    recursive = true;
+    executable = true;
+  };
+}

bins/scripts/calculate-nix-path

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+mkdir -p "$HOME/.cache/fish"
+
+nix flake metadata "$HOME/.config/nixpkgs" --json 2>/dev/null | \
+  jq -r '.locks.nodes.nixpkgs.locked | "\(.type):\(.owner)/\(.repo)/\(.rev)"' | \
+  xargs -I {} nix flake metadata {} --json | \
+  jq -r '. | "nixpkgs=\(.path)"' >"$HOME/.cache/fish/nix_path_value"

home.nix

@@ -16,6 +16,8 @@
     ./programs/jq.nix
 
     ./config/yt-dlp.nix
+
+    ./bins
   ];
 
   home = {
@@ -40,6 +42,7 @@
       qemu
       ripgrep
       rtmpdump
+      streamlink
       tokei
       wget
       xz

programs/fish.nix

@@ -78,8 +78,8 @@
         fenv source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
       end
 
-      if test -d "$HOME/bin"
-        set -gx PATH "$HOME/bin" $PATH
+      if test -d "$HOME/.bin"
+        set -gx PATH "$HOME/.bin" $PATH
       end
 
       for app_path in \