fix(fzf): Vendor fzf tokyonight themes

See: folke/tokyonight.nvim#542

The tl;dr: is that the upstream themes take away control from the user
by setting the `--layout` option, because the `FZF_DEFAULT_OPTS` from
this flake will usually be sourced _after_ your own shell config.

modules/home-manager/fzf.nix

@@ -1,17 +1,17 @@
-{ inputs, config, lib, ... }:
+{ config, lib, ... }:
 let cfg = config.programs.fzf.tokyonight;
 in {
   options.programs.fzf.tokyonight = lib.tn.mkTokyonightOpt "tokyonight fzf";
   config = lib.mkMerge [
     (lib.mkIf cfg.enable {
       programs = {
         # these are .zsh files, but the syntax is compatible
-        fish.interactiveShellInit = builtins.readFile
-          "${inputs.tokyonight}/extras/fzf/tokyonight_${cfg.style}.sh";
-        bash.initExtra = builtins.readFile
-          "${inputs.tokyonight}/extras/fzf/tokyonight_${cfg.style}.sh";
-        zsh.initExtra = builtins.readFile
-          "${inputs.tokyonight}/extras/fzf/tokyonight_${cfg.style}.sh";
+        fish.interactiveShellInit =
+          builtins.readFile "../../resources/fzf/tokyonight_${cfg.style}.sh";
+        bash.initExtra =
+          builtins.readFile "../../resources/fzf/tokyonight_${cfg.style}.sh";
+        zsh.initExtra =
+          builtins.readFile "../../resources/fzf/tokyonight_${cfg.style}.sh";
       };
     })
   ];

resources/fzf/README.md

@@ -0,0 +1,5 @@
+# Why are the fzf themes vendored?
+
+See [this issue](https://github.com/folke/tokyonight.nvim/issues/542).
+
+tl;dr: the upstream themes take control away from the user for the `--layout` fzf option.

resources/fzf/tokyonight_day.sh

@@ -0,0 +1,5 @@
+export FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS \
+  --color=fg:#3760bf,bg:#e1e2e7,hl:#b15c00 \
+  --color=fg+:#3760bf,bg+:#c4c8da,hl+:#b15c00 \
+  --color=info:#2e7de9,prompt:#007197,pointer:#007197 \
+  --color=marker:#587539,spinner:#587539,header:#587539"

resources/fzf/tokyonight_moon.sh

@@ -0,0 +1,5 @@
+export FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS \
+  --color=fg:#c8d3f5,bg:#222436,hl:#ff966c \
+  --color=fg+:#c8d3f5,bg+:#2f334d,hl+:#ff966c \
+  --color=info:#82aaff,prompt:#86e1fc,pointer:#86e1fc \
+  --color=marker:#c3e88d,spinner:#c3e88d,header:#c3e88d"

resources/fzf/tokyonight_night.sh

@@ -0,0 +1,5 @@
+export FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS \
+  --color=fg:#c0caf5,bg:#1a1b26,hl:#ff9e64 \
+  --color=fg+:#c0caf5,bg+:#292e42,hl+:#ff9e64 \
+  --color=info:#7aa2f7,prompt:#7dcfff,pointer:#7dcfff \
+  --color=marker:#9ece6a,spinner:#9ece6a,header:#9ece6a"

resources/fzf/tokyonight_storm.sh

@@ -0,0 +1,5 @@
+export FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS \
+  --color=fg:#c0caf5,bg:#24283b,hl:#ff9e64 \
+  --color=fg+:#c0caf5,bg+:#292e42,hl+:#ff9e64 \
+  --color=info:#7aa2f7,prompt:#7dcfff,pointer:#7dcfff \
+  --color=marker:#9ece6a,spinner:#9ece6a,header:#9ece6a"