refactor(shell): nixify bash history config

dots/.bashrc

@@ -30,13 +30,6 @@ done
 [ -f "$HOME/.bashrc.d/prompt" ] && . "$HOME/.bashrc.d/prompt"
 # }}}
 
-# History {{{
-export HISTSIZE=999999
-export HISTFILESIZE= # Unlimited
-export HISTCONTROL=ignoreboth:erasedups
-export HISTIGNORE=" *:clear:l:ls:cd" # Omit commands from history (e.g. those prepended with space)
-# }}}
-
 # Man pages {{{
 # See `:h :Man` in NeoVim
 export MANWIDTH=80

home/modules/shell/bash.nix

@@ -37,6 +37,22 @@ in
     programs.bash = {
       enable = true;
       enableCompletion = true;
+
+      historySize = 999999;
+      historyFileSize = -1; # unlimited
+      historyControl = [
+        "ignoreboth"
+        "erasedups"
+      ];
+      # omit commands from history (e.g. those prepended with space)
+      historyIgnore = [
+        " *"
+        "clear"
+        "l"
+        "ls"
+        "cd"
+      ];
+
       initExtra = ''
         for f in /home/${username}/.bashrc.d/*; do
           [ -f "$f" ] && source "$f"